How To Use Sulfide In A Sentence

Rose, Rose, and so can absorb hydrogen sulfide, benzene, phenol, ether and other harmful gases.
Steels usually contain at least 0.3% manganese, which acts in a three-fold manner: it assists in deoxidation of the steel, prevents the formation of iron sulfide inclusions, and promotes greater strength by increasing the hardenability of the steel. CR4 - Recent Forum Threads and Blog Entries
Yet, it is its foul odor, often described as the reek of rotten eggs or hydrogen sulfide, that puts the "skunk" into the creature's name. Valdosta Daily Times Homepage
This indicated that tissue stable sulfur isotope turnover in these mussels is influenced by sulfide detoxification activities.
A high percentage of lead in steels solidifies at the tip of manganese sulfide inclusions.

Surma is made from antimony sulfide, but it may contain lead as an accidental impurity that remains in antimony sulfide or it may be an intentional adulterant.
Cinnabar is heated in air until the mercuric sulfide of which it is made breaks down to yield pure mercury metal: HgS - heat Hg + S.
Sphalerite or blende (zinc sulfide), the original zinc ore, smithsonite, hydrozincite, willemite. 13. Glaze oxides
The roasting kinetics of copper sulfide concentrate is investigated with the differential thermal analysis (DTA), thermo-gravimetry (TG) and X-ray diffraction (XRD).
For example, toxic materials such as lead, sulfuric acid, and mercuric sulfide were used.
The bodies of iron sulfide nodules in the Olentangy Shale are composed of fine-grained pyrite, and their surfaces are frequently covered with tabular crystals of marcasite.
Disulfide bond formation is a common consequence of oxidative stress in cellular proteins.
The connectivity of the disulfide linkages is not known.
On storage, the enzyme dimerizes due to disulfide formation.
If hydrogen sulfide or some other poisonous gas is detected, Donahue dons an airtight breathing device and a hard hat.
Phosphorothioate modification was obtained using tetraethylthiuram disulfide for 15 min at room temperature as recommended by Applied Biosystems.
Sulfur bacteria Filamentous autotrophic chemosynthetic bacteria that derive energy by oxidizing sulfides to elemental sulfur and build up carbohydrates form carbon dioxide.
These so-called chemoautotrophs use the stored energy of certain chemicals [usually sulfides such as hydrogen sulfide or iron sulfide (FeS 2)] to drive chemosynthesis.
Nickel is found in many ores as sulfides, arsenides, antimonides & oxides or silicates; chief sources include chalcopyrite; others are pyrrhotite, pentlandite, garnierite, niccolite, millerite.
Objective Determination of allicin ( diallyl trisulfide ) in the allium complex with ? ? - cyclodextrin by GC.
There was a previous radiation study of ricin, a dimeric molecule linked by a single disulfide bridge.
Dead Lift degenerative problems dementia depression desaturase desserts, sugary detox exercise forinternalin the liverseven channels oftestingdetox formula diabetes adult-onsetand good fatsand inflammationand obesitydiallyl sulfide DAS The Fiber35 Diet
It can be obtained from mispickel by heating, which causes the arsenic to sublime and leaves the iron sulfide.
These toxic by-products include, but are not limited to hydrogen sulfide, phenols, creosols, indoles, and ammonia.
Arsenopyrite, cassiterite, molybdenite, wolframite, uraninite, and several of the common sulfides have all been observed at various locations.
The drilling in sulphide mounds at the ocean bottom and their comparison with VMS (volcanogenic massive sulfide) indicate that they have similar internal structures and mineral zonation.
Thiokol LPE 2078 is a liquid polysulfide epoxy coating specifically designed for use on concrete.
Hydrogen sulfide, for example, reacts with four molecules of FOOF to give sulfur hexafluoride, 2 molecules of HF and four oxygens. . .and 433 kcal, which is the kind of every-man-for-himself exotherm that you want to avoid at all cost. Making Light: Open thread 136
Berkeley used to have an experiment in which Chem 1 students prepared cuprous sulfide and determined its stoichiometry ratio of Cu:S. HCR: maybe the public’s not so stupid after all
Hensmann M, Li C, Moss C, Lindo V, Greer F, et al. (2004) Disulfide bonds in merozoite surface protein 1 of the malaria parasite impede efficient antigen processing and affect the in vivo antibody response. PLoS ONE Alerts: New Articles
At 50 mM reductant, some disulfide formation remains as revealed by the persistent dimer band.
Diallyl trisulfide ( DATS ) is a major anticancer ingredient from the bulb of garlic of liliaceous plants.
It does not dissolve in water, although it does dissolve in many organic liquids, such as benzene, chloroform, and carbon disulfide.
These metals occurs in the earth in the form of sulfides, such as copper sulfide, lead sulfide, and zinc sulfide (ZnS).
Natural sources of sulfur dioxide are volcanoes and algae-producing di-methyl sulfide, which is converted to sulfur dioxide in the ambient atmosphere. Sulfur dioxide
Consequently, hydrogen sulfide accumulates, provoking a large increase in the mortality of macrofaunal species including farmed shellfish. Coastal lagoon
Diallyl trisulfide ( DATS ) is a major anticancer ingredient from the bulb of garlic of liliaceous plants.
Most pure metals, when freshly cut to expose a new surface, are lustrous, but most lose this luster quickly by combining with oxygen, carbon dioxide or hydrogen sulfide to form oxides, carbonates or sulfides.
The team had participants eat six grams of raw garlic and then tested not only for this VSC but others as well, including allyl mercaptan, methanethiol, allyl methyl disulfide and allyl disulfide. Dr. Harold Katz: Advice and Explanations of Bad Breath From Experts
There are three common types: polysulfides, polyurethanes, and silicones.
Most pure metals, when freshly cut to expose a new surface, are lustrous, but most lose this luster quickly by combining with oxygen, carbon dioxide or hydrogen sulfide to form oxides, carbonates or sulfides.
Sphalerite or blende (zinc sulfide), the original zinc ore, smithsonite, hydrozincite, willemite. 13. Glaze oxides
These coatings exhibit the toughness and adhesion of epoxy, with the elasticity and chemical resistance of a polysulfide.
Iron and copper sulfides of this region are predominately pyrite, pyrrhotite, chalcopyrite, arsenopyrite, bornite, and marcasite.
The aroma of asafoetida is due to a complex mixture of sulfur compounds, a dozen identical with volatiles in the onion family, and a number of less common di-, tri-, and tetrasulfides. On Food and Cooking, The Science and Lore of the Kitchen
The solids used include natural clays and minerals, metal oxides and sulfides, metal salts, and mixed metal oxides.
Toxicology experts testified that the animals had succumbed to carbon disulfide poisoning.
The aroma of asafoetida is due to a complex mixture of sulfur compounds, a dozen identical with volatiles in the onion family, and a number of less common di-, tri-, and tetrasulfides. On Food and Cooking, The Science and Lore of the Kitchen
The microbes convert the hydrogen sulfide into odorless hydrogen sulfate, which is carried away by water trickling over the foam.
An enormous amount of mineralization remained, but it consisted only of deep, unoxidized sulfides so low in grade that mining them was not economical.
Other sulfides, including pyrite, marcasite, chalcopyrite, and pyrrhotite, are occasionally found as well.
Common reductants are the active metals, hydrogen, hydrogen sulfide, carbon, carbon monoxide, and sulfurous acid.
Methyl sulfonyl methane is a source of organic sulfur, an important component of disulfide bonds in the laminae.
In the case of radium, I want to know who had the skills to prepare radium sources, brush the mixture of alcohol and zinc sulfide from the small rectangular glasses used for scintillation counting, read the photographic plates of emulsions, set up apparatus for experimental work, analyze radium samples, define radium doses for medical use, and perform experiments. Trafficking Materials and Gendered Experimental Practices: Radium Research in Early 20th Century Vienna
These groups are the silicate minerals, carbonate minerals, oxides, sulfides, and halides.
Several other, less-common minerals contain arsenic, including orpiment, realgar, and enargite, which are arsenic sulfides. Arsenic
The IP anomaly tends to extend considerably at the northeast and southwest ends, which might reflect outward extension of the deep sulfide ore bed.
A recent variation on the latter assumes disulfide reshuffling as the mechanism of polymerization.
Most metals are so readily oxidized by atmospheric oxygen that they are only found naturally as oxides, sulfides or salts.
Some derive their carbon from inorganic sources, and their hydrogen from hydrogen sulfider or other inorganic compounds, while other bacteria may be photosynthetic or saprobic .
Only later could they be penalized for exceeding the emissions limits for ammonia and hydrogen sulfide.
These coatings exhibit the toughness and adhesion of epoxy, with the elasticity and chemical resistance of a polysulfide.
Which indubitably indicate that the bismuthous sulfide can only dissolve in halogen acid except hydrofluoric acid, the mixed solution of dilute sulfuric acid and alkali halide.
During the Great Depression one enterprising young man sought to improve his lot by salvaging ‘quicksilver’ from cinnabar (HgS, mercuric sulfide) leftover from an old mining venture in the area.
Many of the particles contain iron- and nickel-rich oxide and sulfide minerals, as well as small grains of silicates, says Basu.
In the deeps of the Black Sea today, hydrogen sulfide exists at about 200 parts per million.
Brownish-black may indicate chronic mercurial poisoning caused by the formation of sulfide of mercury in the tissues.
The sulfide metabolite of sulfinpyrazone affects platelet aggregation by inhibiting thromboxane production.
Methyl sulfonyl methane is a source of organic sulfur, an important component of disulfide bonds in the laminae.
Other important types of minerals include: the carbonates (e.g. calcite, CaCO3) the sulfides (e.g. galena, PbS) and the sulfates (e.g. anhydrite, CaSO4). AP Environmental Science Chapter 10- Minerals
Hydrogen sulfide forms, is dissolved, and becomes a nifty kind of acid that really goes to work on the limestone. THIS TIME LOVE
Phosphorothioate modification was obtained using tetraethylthiuram disulfide for 15 min at room temperature as recommended by Applied Biosystems.
Here, exceptionally attractive, dark pink rhodonite mottled with black manganese oxides occurs in a siliceous lens associated with sphalerite, copper sulfides, and native copper.
The simplest sources are hydrogen-rich compounds like hydrogen gas, hydrogen sulfide gas and hydrocarbons.
One is a copper sulfate assemblage, which is generally associated with copper carbonates, cuprite, sulfides, boltwoodite, and metazeunerite.
In the presence of reduced glutathione, the recombinant protein is able to reduce in vitro substrates, such as hydroxyethyldisulfide and dehydroascorbate, and to regenerate the glutathionylated glyceraldehyde-3-phosphate dehydrogenase. Journal of Biological Chemistry current issue
When cysteine mutations are performed on the participating residues, spontaneous disulfide bond formation is observed.
One mutation, C282Y, disrupts an intramolecular disulfide bridge and renders the protein nonfunctional.
An oxygen scavenger (ammonium bisulfide) or stabilizer (N,n-dimethyl formamide), to prevent corrosion of metal pipes Bill Chameides: What's in This Fracking Water?
Some derive their carbon from inorganic sources, and their hydrogen from hydrogen sulfider or other inorganic compounds, while other bacteria may be photosynthetic or saprobic .
These so-called chemoautotrophs use the stored energy of certain chemicals [usually sulfides such as hydrogen sulfide or iron sulfide (FeS 2)] to drive chemosynthesis.
The process of dump bioleaching of secondary copper sulfide as chalcocite and covelite includes two stages, in the first stage, the leaching speed is faster than that in the second stage.
Similarly, metallic iron and many other metals, alloys, oxides, sulfides and other compounds containing iron and a number of other transition metals can be magnetized.
Iron and copper sulfides of this region are predominately pyrite, pyrrhotite, chalcopyrite, arsenopyrite, bornite, and marcasite.
The original suggestion that a major function of proinsulin in biosynthesis was to facilitate disulfide bond formation Nobel Lecture Radioimmunoassay: A Probe For Fine Structure Of Biologic Systems
One mutation, C282Y, disrupts an intramolecular disulfide bridge and renders the protein nonfunctional.
However, bacterial decomposition had saturated the Vasa's oaken beams with hydrogen sulfide, which eventually created a huge reservoir of sulfur.
Among the crystalline polymers are polyethylene, polypropylene, nylon, thermoplastic polyesters, acetal, and polyphenylene sulfide.
Over time she revealed to government and business the dangers of certain dyes, carbon monoxide, mercury, lead, radium (commonly used in wristwatch dials), benzene, the chemicals in storage batteries, and carbon disulfide and hydrogen sulfide bases which ware created during the process of making rayon. Kate Kelly: For Labor Day: A Nod to a Woman Who Pushed for Worker Safety
These groups are the silicate minerals, carbonate minerals, oxides, sulfides, and halides.
This method is simple, rapid and liner equimolar with the sulfide. The detector has a high sensitivity and is not disturbed by the sample substrate.
Iron sulfide nodules typically are heavy, brassy yellow, flattened along bedding planes, and 2-10 cm in diameter.
It has been determined that the problem is related to presence of iron disulfide. Tony McNulty ’second home’ shock! « POLICE INSPECTOR BLOG
Hydrogen sulfide is the chemical that gives farts their awful smell. One to Three Pints of Gas a Day - And Not in Your Car
One is a copper sulfate assemblage, which is generally associated with copper carbonates, cuprite, sulfides, boltwoodite, and metazeunerite.
Deposits of non-iron metallic ores, for example those of sub-Volcanic or submarine emanative genesis, or sulfide veins with oxidized valuable-mineral sources, or stratified tin deposits, such as frequently occur in the Latin American Andes, exhibit this fine intergrowth and must be handled during beneficiation with special attention regarding the fine grain distribution. Chapter 20
The cells can produce hydrogen sulfide from thiosulphate.
He has even called disulfide bond “irreducibly complex” 2. Evolution of IC: Evolution of Hormone-Receptor Complexity - The Panda's Thumb
For example, this yellow link is called a disulfide bond. Evolution of IC: Evolution of Hormone-Receptor Complexity - The Panda's Thumb
Hydrogen sulfide often is present in wells drilled in shale or sandstone, or near coal or peat deposits or oil fields.
The silver recovery we're achieving on the sulfide ore is as per the feasibility study expectations and the initial results coming out of the Gekko InLine Pressure Jigs, what we call the gravity pre-concentration are also consistent with the feasibility study predictions. Silver Standard Resources CEO Discusses Q3 2010 Results - Earnings Call Transcript -- Seeking Alpha
Examples of fungicides include captan, maneb, zeneb, dinocap, folpet, pentachlorphenol, methyl bromide, carbon bisulfide, and chlorothalonil (Bravo).
Cuprous sulfide, it happens, is non-stoichiometric, and corresponds to a Cu:S ratio of 1.88:1 IIRC. HCR: maybe the public’s not so stupid after all
The solids used include natural clays and minerals, metal oxides and sulfides, metal salts, and mixed metal oxides.
Dolostone septaria and iron sulfide nodules occur in the Late Devonian Huron Shale.
Sometimes dead sulfide structures maintain their integrity long enough to be colonized by a new set of animals.
The native structure of lysozyme contains both a-helical and beta-sheet domains, including four disulfide bonds.
The Lake Superior portion of the rift system is host to the world-class native-copper deposits of the Keweenaw Peninsula and the sediment-hosted stratiform copper sulfide deposit at the White Pine mine.
Sulfate-reducing bacteria utilize a process termed ‘dissimilatory sulfate reduction’ to reduce sulfite and sulfate to sulfide.
The most common of these are iron sulfides, but all heavy metals can occur as sulfide minerals.
The group is exploring cadmium telluride, cadmium sulfide, boron/phosphorous-doped silicon, and organic/polymeric materials and plans to assess more exotic photovoltaic materials in the future.
In this paper, we synthesized a covalent dimer of alamethicin that was N-terminally linked by a disulfide bond.
Dried, the red seaweeds tend to develop a deeper sulfury aroma from hydrogen sulfide and methanethiol, as well as flowery, black-tea-like notes from breakdown of their carotene pigments. On Food and Cooking, The Science and Lore of the Kitchen
Disulfide bond formation is a common consequence of oxidative stress in cellular proteins.
[21]) [21] P (R) - dithiane sulfoxide + NADP+ + H2 O [21] S methyl pentyl sulfide + NADPH + O2 Recently Uploaded Slideshows
The polysulfide degrades, cracks and causes the window to fail and ‘fog up’.
The veins are surrounded by a 5-to 10-cm-wide alteration zone that consists of calcite, dolomite, diopside, hedenbergite, vesuvianite, and base-metal sulfides.
The evolution of protein disulfide isomerases presents a difficult but important phylogenetic question.
And the black smoker chimneys here, unlike most others in the world, are not built of sulfide minerals but of barium sulfate, aka barite.
Thus in a sense, the disulfide bond is irreducibly complex, although not really to the same degree of complexity as systems made of multiple proteins. The Panda's Thumb: Their Own Words Archives
Molybdenum disulfide is all the rage in rifles right now.
Sometimes iron sulfides have weathered, staining the quartz an orange color, both on the surface and within the crystals themselves.
Seaweeds also share the aroma of dimethyl sulfide, which is found in cooked milk, corn, and shellfish as well as in seacoast air. On Food and Cooking, The Science and Lore of the Kitchen
He postulated that the carbon reacts initially with the sulfate to form calc ium sulfide.
The technique can identify iron-bearing phases (such as oxides, silicates, sulfides, sulfates, and carbonates), as well as the amount of iron in each phase and the presence of iron in various oxidation states.
When consumed, garlic leaves a compound called allyl methyl sulfide in the mouth. The Full Feed from HuffingtonPost.com
Flavors from Cooking Low-temperature pasteurization (p. 22) slightly modifies milk flavor by driving off some of the more delicate aromas, but stabilizes it by inactivating enzymes and bacteria, and adds slightly sulfury and green-leaf notes (dimethyl sulfide, hexanal). On Food and Cooking, The Science and Lore of the Kitchen
The U.S. Consumer Product Safety Commission said its investigation also has found a "possible" link between health problems reported by homeowners and a combination of hydrogen-sulfide gas emitted from the wallboard at higher levels than normal, and formaldehyde, which is commonly found in new houses. Chinese drywall linked to corrosion of pipes, wires
These metals occurs in the earth in the form of sulfides, such as copper sulfide, lead sulfide, and zinc sulfide (ZnS).
Wakabayashi K, Nakagawa H, Tamura A, Koshiba S, Hoshijima K, et al. (2007) Intramolecular disulfide bond is a critical check point determining degradative fates of ATP-binding cassette (ABC) transporter ABCG2 protein. PLoS ONE Alerts: New Articles
When cysteine mutations are performed on the participating residues, spontaneous disulfide bond formation is observed.
Sulfate-reducing bacteria utilize a process termed ‘dissimilatory sulfate reduction’ to reduce sulfite and sulfate to sulfide.
The veins are surrounded by a 5-to 10-cm-wide alteration zone that consists of calcite, dolomite, diopside, hedenbergite, vesuvianite, and base-metal sulfides.
The finish contains molybdenum disulfide, making for a very slick, smooth finish.
Although there are several ER-localized HSPs that can potentially chaperone PRRs, including calnexin, calreticulin, protein disulfide isomerase, gp96, thiol-oxidoreductase ERp57, and BiP, to date only gp96 has been demonstrated to function in PRR-folding PLoS ONE Alerts: New Articles
The tests did not detect the presence or found only very limited or occasional indications of sulfur compounds of particular interest — hydrogen sulfide, carbon disulfide, and carbonyl sulfide. Long anticipated Chinese drywall report short on answers
Sphalerite or blende (zinc sulfide), the original zinc ore, smithsonite, hydrozincite, willemite. 13. Glaze oxides
She was even taught how to brush the mixture of alcohol and zinc sulfide from the small rectangle glasses used for scintillation counting. Trafficking Materials and Gendered Experimental Practices: Radium Research in Early 20th Century Vienna
If hydrogen sulfide or some other poisonous gas is detected, Donahue dons an airtight breathing device and a hard hat.
Studies on the rate and extent of renaturation in vitro led to the discovery of a microsomal enzyme which catalyzes sulfhydryl-disulfide interchange and thereby accelerates, in vitro, the refolding of denatured proteins containing disulfide bonds. Christian Anfinsen - Biography
Phosphatic nodules, large dolostone septaria, iron sulfide nodules, and crystal-lined vugs are present.
Massive sulfide Cu-Zn deposit of Hongtoushan type which occurs in Archeozoic granitic greenstone terrain in Qinyuan area of Liaoning possesses unique geochemical characteristics.
The finish contains molybdenum disulfide, making for a very slick, smooth finish.
At room temperature and atmospheric pressure, using O2 as an oxidant, HBr and tert-butyl nitrite as catalysts, selective oxidation of a broad range of sulfides was achieved.
An oxygen scavenger (ammonium bisulfide) or stabilizer (N,n-dimethyl formamide), to prevent corrosion of metal pipes Bill Chameides: What's in This Fracking Water?
However, a phytonutrient called diallyl sulfide DAS, one of the sulfide compounds that give garlic its characteristic smell, can inhibit the carcinogenic effects of PhIP. The Fiber35 Diet
Hydrogen sulfide is highly toxic and can be rapidly fatal, inasmuch as it acts as both an irritant and an asphyxiant.
The boiling points decrease as the size of the electronegative atom decreases from hydrogen telluride to hydrogen sulfide.
The polysulfide degrades, cracks and causes the window to fail and ‘fog up’.
Its down-dip sulfide ores were sideritic and pyritic, with golden barite forming one of the gangue minerals.
Hydrogen sulfide and steam belch from these fumaroles or solfataras located on the floor of Hawaii's Kilauea Caldera.
Iron sulfides and/or black bituminous matter in the concretion matrix or enclosing shales show that the matrix material accumulated in oxygen-deficient waters.
Hydrogen sulfide, for example, reacts with four molecules of FOOF to give sulfur hexafluoride, 2 molecules of HF and four oxygens ... and 433 kcal, which is the kind of every-man-for-himself exotherm that you want to avoid at all cost. Popular Posts Across MetaFilter
Massive sulfide deposits may also form in other settings where water circulates in rocks near cooling magma.
Arsenopyrite, cassiterite, molybdenite, wolframite, uraninite, and several of the common sulfides have all been observed at various locations.
The magnesium corrosion control rod present in many hot water heaters can chemically reduce naturally occurring sulfates to hydrogen sulfide.
They noted that in the Champion mine siderite is abundant, occurring as the chief gangue mineral of the sulfide ores in the dolomitic beds in the Sawatch Quartzite.
The team had participants eat six grams of raw garlic and then tested not only for this VSC but others as well, including allyl mercaptan, methanethiol, allyl methyl disulfide and allyl disulfide. Dr. Harold Katz: Advice and Explanations of Bad Breath From Experts
The microbes convert the hydrogen sulfide into odorless hydrogen sulfate, which is carried away by water trickling over the foam.
There are three common types: polysulfides, polyurethanes, and silicones.
The solids used include natural clays and minerals, metal oxides and sulfides, metal salts, and mixed metal oxides.
Some scientists believe the components in onions and garlic called allyl sulfides and bioflavonoids may be key to the research observations of generally lower incidence of cancer and heart disease in people who consume large amounts of garlic and onions, compared with those who eat less. The Full Feed from HuffingtonPost.com
A nuisance associated with hydrogen sulfide includes its corrosiveness to metals such as iron, steel, copper and brass.
Carbon sulfide stimulated Raman scattering and toluene stimulated Raman scattering were studied by experimental method in the dissertation.
Several other, less-common minerals contain arsenic, including orpiment, realgar, and enargite, which are arsenic sulfides. Arsenic
Red chalcedony-lined geodes were prevalent at one time, their inclusions typically being quartz, calcite, ferroan dolomite, and iron sulfide microcrystals.
These groups are the silicate minerals, carbonate minerals, oxides, sulfides, and halides.
Other compounds detected in volcanic gases are oxygen (meteoric), hydrogen chloride, hydrogen fluoride, hydrogen bromide, nitrogen oxide (NOx), sulfur hexafluoride, carbonyl sulfide, and organic compounds. The BBC and global warming
The native structure of lysozyme contains both a-helical and beta-sheet domains, including four disulfide bonds.
Well-known covalent immobilization involves the formation of disulfide, imine, or amide bonds.
Mercury vapor in the gastrointestinal tract is converted to mercuric sulfide and excreted in the feces.
The technique can identify iron-bearing phases (such as oxides, silicates, sulfides, sulfates, and carbonates), as well as the amount of iron in each phase and the presence of iron in various oxidation states.
Mostly allyl methyl sulfide, which is a volatile sulfur compound VSC. Dr. Harold Katz: Advice and Explanations of Bad Breath From Experts
In situations where large amounts of sulfides are being oxidized in this way, an enormous amount of acidity is associated with the sulfate product.
The only important ore of cadmium is greenockite, or cadmium sulfide (CdS).
This tertiary structure is stabilized by salt bridges, intramolecular hydrogen bonds, and four disulfide bridges.
Yeates and colleagues have considerably advanced our understanding of how proteins withstand and function at high temperatures via stabilizing disulfide bonds in these thermophilic organisms.
The large amount of sulfides released in the atmosphere would have acidified oceans and changed the background chemistry life had adapted to. Scientists Come to a Conclusion: Asteroid Killed the Dinosaurs | Universe Today
Thus in order for a protein that did not have a disulfide bond to evolve one, several changes in the same gene have to occur. The Panda's Thumb: Their Own Words Archives
There was a previous radiation study of ricin, a dimeric molecule linked by a single disulfide bridge.
Berkeley used to have an experiment in which Chem 1 students prepared cuprous sulfide and determined its stoichiometry ratio of Cu:S. HCR: maybe the public’s not so stupid after all
A spinthariscope consists of a needle, similar to a watch hand, positioned in front of a zinc sulfide luminous screen, with a magnifying glass focused on the screen. Wolfram Blog : 2007 : October
At 50 mM reductant, some disulfide formation remains as revealed by the persistent dimer band.
If zinc sulfide were added to the mix at the dry gel stage, the resultant glassy substance should scintillate with the radiation of the waste. Archive 2008-01-01
Molybdenum disulfide is all the rage in rifles right now.
Antimony is so called from Greek antimonos, ` against single (ness) 'owing to its readiness to react with other substances, but its chemical symbol is Sb, from Latin stibium, the name of a cosmetic and medicinal powder (antimony sulfide) used by Roman women as a hair blackener for their eyebrows, and in ophthalmology VERBATIM: The Language Quarterly Vol XXIII No 4
The microbes convert the hydrogen sulfide into odorless hydrogen sulfate, which is carried away by water trickling over the foam.
< 1, 3 > [2, 3] S Additional information (molecular mechanism of intracellular degradation of type I collagen in normal corneal endothelial cells, role of the enzyme and protein-disulfide isomerase, which is the b subunit of the enzyme, during procollagen I biosynthesis [72]) [72] P? Recently Uploaded Slideshows
The catalytic oxidation ability of 13 metal ion-exchanged montmorillonites are investigated in oxidative removal of the sulfides which are the main pollutant in the moult and alkali swell waste water.
In situations where large amounts of sulfides are being oxidized in this way, an enormous amount of acidity is associated with the sulfate product.
The onion family (including leeks, chives and scallions) is rich in allyl sulfides, which can help lower high blood pressure and show promise in protecting against cancers of the stomach and the digestive tract.
Other compounds detected in volcanic gases are oxygen (meteoric), hydrogen chloride, hydrogen fluoride, hydrogen bromide, nitrogen oxide (NOx), sulfur hexafluoride, carbonyl sulfide, and organic compounds. The BBC and global warming
Titan life's metabolism might involve chemical compounds such as phosphine and hydrogen sulfide, which are both foul-smelling gases that are toxic to humans. SPACE.com
Although the matrix is known to contain mainly pyrite, other sulfides are also present, such as marcasite and a presently unidentified silver-gray mineral coating the interiors of the flow tubes.
Closely related to the photoelectric effect is the photoconductive effect which is the increase in electrical conductivity of certain nonmetallic materials such as cadmium sulfide when exposed to light.
The disulfide bonds form during the process of secretion from the cell in the endoplasmic reticulum.
After studying the seventy odd remedies proposed, Slingerland concludes that six are efficient and practicable: growing the young plants in closely covered frames; tarred paper cards placed snugly about the base of the plants to keep the fly away; rubbing the eggs from the base of the plant; hand-picking of the maggots; treating the plants with emulsion of carbolic acid; treating them with carbon bisulfide. Manual of Gardening (Second Edition)
This fiber, which was developed by a group of British scientists only a year after the cuprammonium type was first created, involves treating the cellulose with sodium hydroxide followed by carbon disulfide to create cellulose xanthate.
Commonly associated minerals include orpiment, stibnite, a variety of sulfides and sulfosalts, calcite, and barite.
a GSH-mixed disulfide mechanism for glutaredoxin catalysis in contrast to the dithiol mechanism for thioredoxin. Journal of Biological Chemistry current issue

How To Use Sulfide In A Sentence

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