3-triazol-1-yl]propyl hydrogen sulfate (BTTPS)for three bioconjugation applications: 1)labeling of alkyne-tagged glycoproteins in crude cell lysates, 2)labeling of alkyne- or azide-tagged glycoproteins on the surface of live mammalian cells, and 3)labeling of azides in surface proteins of live ...
Preparation of 1,4-Disubstituted 1,2,3-Triazoles: The copper-catalyzed azide-alkyne cycloaddition (CuAAC) broadly know as 'click reaction' has found a widespread use.(7) The reaction is carried out in a mixture of organic and aqueous systems employing copper(II) sulfate pentahydrate and a re...
It was established that the ratio of aqueous Cu to S ions of 1–2 is critical for the reaction, which yields disordered covellite-like 4–6 nm Cu0.7S nanoparticles comprised polysulfide species at this and higher sulfide concentrations; upon aging, the particles release sulfur and transform to...
Studies on the reaction between copper(II) acetate and sulfate and some acid hydrazides.Taha, F I MMoussa, M N HShallaby, A MMostafa, M M
很支活石建声很支活石建声The movement of electrons from one atom to another很支活石建声很支活石建声 D. 亲具管治目步因不动除称亲具管治目步因不动除称The movement of nuclei from one atom to another亲具管治目步因不动除称亲具管治目步因不动除称 ...
reaction suitability reagent type: catalystcore: copper Potential Exposure Copper sulfate is used as intermediate and wood preservative; also used in production of copper compounds; to detect and to remove trace amounts of water from alcohols and organic compounds; as a fungicide and algicide; in ...
Enrofloxacin lactate (EFX) (99.0 %, purity) was purchased from HETIAN Biotech Co., LTD (Zhengzhou). Copper sulfate (Cu) (99.0 %, purity) was purchased from YONGDA Chemical Reagent Co., LTD (Tianjin). LB broth agar was purchased from Sangon Biotech (Shanghai) Co., Ltd. Other chemicals ...
The purpose of this work was to isolate Cu-tolerant sulfate-reducers that could be used to produce copper sulfides under pure culture conditions. Three sulfate-reducing bacteria were isolated from wastewater effluents of a zinc-smelter in the Urals and their tolerance to copper varied between 325 ...
A new sulfate-selective electrode based on the complex N,N'-bis(2-amino-1-oxo-phenelenyl)phenylenediamine copper(II) (CuL) as the membrane carrier was developed. The electrode exhibited a good Nernstian slope of -29.5 +/- 0.5 mV/decade and a linear range of 1.0 x 10(-7) - 1.0 x ...
Degradation reaction of Diazo reactive black 5 dye with copper (II) sulfate catalyst in thermolysis treatmentCatalystCopper sulfateDegradationReactive dyeThermolysisThe theme of present research demonstrates performance of copper (II) sulfate (CuSO 4 ) as catalyst in thermolysis process to treat reactive ...