disulfide

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Related to Disulphide: disulfide, Molybdenum disulphide

disulfide

[dī′səl‚fīd]
(chemistry)
A compound that has two sulfur atoms bonded to a radical or element.
One of a group of organosulfur compounds RSSR′ that may be symmetrical (R=R′) or unsymmetrical (R and R′, different).
References in periodicals archive ?
Troponin levels, native thiol, total thiol, and disulphide were compared among the groups.
The research team achieved a 1.828 mA cell signal using direct current-voltage measurements and two-dimensional molybdenum disulphide sheets.
Native thiol, total thiol, disulphide levels and disulphide/native thiol, disulphide/total thiol, and native thiol/total thiol ratios were compared between the patient and control group's sera.
Aiming for a difference of approximately 5 [micro]mol/L in disulphide levels between PCOS and non-PCOS patients, we calculated the sample size of each group with an alpha level of 5% and a p error level of 50%.
For that purpose, the content of free sulphydryl groups (SH), disulphide bonds (SS), and free amino groups (N[H.sub.2]) as indicators of gluten quality was determined.
(47) It was also hypothesized that a disulphide bond between Cys553 and Cys558 is cleaved by reducing agents such as dithiothreitol or that the antioxidant thioredoxin applied from the extracellular side induces opening of the TRPC5 channel.
[15,16] Abnormal thiol disulphide homeostasis states are involved in the pathogenesis of many kinds of diseases, including diabetes, [17] cardiovascular disease, [18] cancer, [19] chronic kidney disease, [20] and rheumatoid arthritis.
Freedman, "Interactions between protein disulphide isomerase and peptides," European Journal of Biochemistry, vol.
Some reports said that the fire was caused because of the failure to inject a proportional amount of water for cooling while the carbon disulphide was being taken out of the tanker.
It is developing antibody inhibitors to specific protein, disulphide isomerase, which in case of overexpression can help tumour cells prevent detection by the immune system's NK and T cells.
The company's proprietary lithium silicon cobalt disulphide chemistry is claimed to offer superior performance and increased power density required for new strategic defence weapons and precision guided weapon systems.
Their topics include manipulating nanofluids for desired operations to achieve intended application, single-channel mixing: extending the range to handle samples with high analyte variation for profiling urinary organic and inorganic anions, devices with serial dual-electrode detection for determining glutathione disulphide and glutathione in pharmaceutical supplements, immobilized quantum dots for the laser-induced fluorescence detection of organophosphorus pesticides in vegetables, and counting organelles: the direct counting of mitochondria.