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TCEP is often used as a reducing agent to break disulfide bonds within and between proteins as a preparatory step for gel electrophoresis.. Compared to the other two most common agents used for this purpose (dithiothreitol and β-mercaptoethanol), TCEP has the advantages of being odorless, a more powerful reducing agent, an irreversible reducing agent (in the sense that TCEP does not ...
2-Mercaptoethanol is often used interchangeably with dithiothreitol (DTT) or the odorless tris(2-carboxyethyl)phosphine (TCEP) in biological applications. Although 2-mercaptoethanol has a higher volatility than DTT, it is more stable: 2-mercaptoethanol's half-life is more than 100 hours at pH 6.5 and 4 hours at pH 8.5; DTT's half-life is 40 ...
Dithiothreitol (DTT) is an organosulfur compound with the formula (CH(OH)CH 2 SH) 2. A colorless compound, it is classified as a dithiol and a diol . DTT is redox reagent also known as Cleland's reagent , after W. Wallace Cleland . [ 2 ]
The thiol reagents are used in excess to drive the equilibrium to the right: + + The reductant tris(2-carboxyethyl)phosphine (TCEP) is useful, beside being odorless compared to β-ME and DTT, because it is selective, working at both alkaline and acidic conditions (unlike DTT), is more hydrophilic and more resistant to oxidation in air ...
Dozens of men, including the ex-husband of Gisèle Pelicot, were Thursday found guilty of raping and sexually assaulting her in a historic trial that shocked France.. Speaking with journalists in ...
Today, in laboratories where in-gel digestion is performed in high-throughput quantities, the procedure is usually automated. The degree of automation varies from simple pipetting robots to highly sophisticated all-in-one solutions, offering an automated workflow from gel to mass spectrometry. The systems usually consist of a spot picker, a ...
Police have charged a 22-year-old man over a stabbing on Christmas Eve in Gloucester. The attack happened at an address on Cromwell Street at about 01:40 GMT on Tuesday, Gloucestershire Police said.
A Florida man allegedly shot his ex-fiancée in the head after she called off their engagement. Timothy Hyder, 57, then allegedly asked the victim's daughter to call 911.