Product Name:DABCYL-LPETG-EDANS
CAS No.:1807943-24-3
Synonyms:分选酶底物多肽Dabcyl-Leu-Pro-Glu-Thr-Gly-Edans
Catalog No.:218P735
Brand:HongTide(上海鸿肽生物)
Description:DABCYL-LPETG-EDANS是一种有生物活性的肽。DABCYL-LPETG-EDANS是由5个氨基酸和一对荧光淬灭组合组成的分选酶底物多肽,即 C 端分选信号。分选酶在 LPXTG 基序处裂解表面蛋白,并催化苏氨酸的羧基与细胞壁跨桥的氨基之间形成酰胺键。分选酶是革兰氏阳性转肽酶家族,负责将表面蛋白毒力因子锚定到肽聚糖细胞壁层。分选酶对该 FRET 底物的切割显示了荧光信号,Abs/Em = 340/490 nm。
DABCYL-LPETG-EDANS is a bioactive peptide. DABCYL-LPETG-EDANS is a sorting enzyme substrate peptide composed of 5 amino acids and a pair of fluorescence quenching combinations, namely the C-terminal sorting signal. Sorting enzymes cleave surface proteins at the LPXTG motif and catalyze the formation of amide bonds between the carboxyl group of threonine and the amino group across the cell wall bridge. Sorting enzymes are a family of Gram positive transpeptidases responsible for anchoring surface protein virulence factors to the peptidoglycan cell wall. The cleavage of the FRET substrate by the sorting enzyme showed a fluorescence signal, Abs/Em=340/490 nm.
Purity (HPLC) ≥98.0%
Single impurity≤2%
Peptide content≥75.0%
Amino Acid Composition≤±15%
Bacterial Endotoxins≤50EU/mg
Solubility:H2O/DMSO
Vacuum-packed with aluminum foil bag or transparent bag.Various weights can be packed according to your requirements.
Storage:Cool dry place( Store at -20°C, away from the light)
Remark:For Research Use Only. Not for human use.
Sequence(1-letter code) | Dabcyl-LPETG-Edans |
Sequence(3-letter code) | Dabcyl-Leu-Pro-Glu-Thr-Gly-Edans |
Peptide Structure |
|
Molecular Formula | C49H62N10O12S1 |
Molecular Weight | 1015.14 |
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本产品仅供科研使用。
关键字: 1807943-24-3;DABCYL-LPETG-EDANS ;分选酶底物多肽Dabcyl-Leu-Pr;多肽;多肽合成;
上海鸿肽生物科技有限公司(简称:鸿肽生物)是一家以多肽以及多肽上下游产品研发、生产、销售以及技术转让为主要业 务科技公司。公司现有产品涵盖:定制多肽、目录多肽、氨基酸衍生物、小分子化合物;公司自成立以来,秉持“用质量作船, 以服务为帆,为科研服务”的企业理念,为国内外众多科研工作者提供了优质的服务及产品。