bv伟德源自英国始于1946(中国)有限公司

描述

Thermo Scientific Heavy and Light Amino Acids are used to specifically analyze protein expression by mass spectrometry using stable isotope labeling with amino acids in cell culture (SILAC) quantification kits. This is a lyophilized preparation of L-Lysine-2HCl (13C6), sufficient for 1 SILAC experiment.

General features of heavy and light amino acids for SILAC labeling:

• Efficient—100% label incorporation into proteins of living cells
• Flexible—different isotopes of heavy and/or light amino acids for arginine, lysine, leucine and proline enable the quantitation of peptides derived from MS-grade proteases
• Multiplex capabilities—several alternative isotopes of arginine and lysine are available that allow the analysis of multiple treatment conditions in each experiment
• High-quality supplements—heavy amino acids with >99% isotope purity

Stable isotope labeling with amino acids in cell culture (SILAC) is a powerful method to identify and quantify relative differential changes in complex protein samples. This approach entails thein vivo metabolic incorporation of "heavy" 13C- or 15N-labeled amino acids into proteins followed by mass spectrometry (MS) for the accelerated and comprehensive identification, characterization and quantitation of proteins.

规格

内容及储存

Store at room temperature.