Product Name:D-Val-Leu-Lys-PNA·2HCl
CAS No.: 62354-43-2
Synonyms:D-纈氨酰-L-亮氨酰-L-賴氨酰-對(duì)-硝基苯胺
Catalog No.:140P304
Brand:HongTide(上海鴻肽生物)
Description:D-Val-Leu-Lys PNA·2HCl是纖溶酶和微纖溶酶的底物多肽,是由3個(gè)氨基酸組成的熒光底物。 微纖溶酶水解 D-VLK-pNA,Km 為 0.361 +/- 0.017 mM,kcat 為 40.3 +/- 3.3 s1,而天然纖溶酶的 Km 為 0.355 +/- 0.002 mM,kcat 為 27.9 +/- 0.3 s1(50 mM Tris-HCl,pH 7.4,0.1 M NaCl,37 °C)。
D-Val-Leu-Lys PNA·2HCl is a substrate polypeptide of plasmin and microfiltrase, and a fluorescent substrate composed of three amino acids. Microfibrinolytic enzyme hydrolyzes D-VLK pNA, with Km of 0.361+/-0.017 mM and kcat of 40.3+/-3.3 s 1, The Km of natural fibrinolytic enzymes is 0.355+/-0.002 mM, and the kcat is 27.9+/-0.3 s 1 (50 mM Tris HCl, pH 7.4, 0.1 M NaCl, 37 ° C).
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) | d-VLK-pNA |
Sequence(3-letter code) | H-D-Val-Leu-Lys-pNA.2HCl |
Peptide Structure |
|
Molecular Formula | C23H38N6O5 |
Molecular Weight | 478.58 |
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關(guān)鍵字: 62354-43-2;D-纈氨酰-L-亮氨酰-L-賴氨酰-對(duì)-;H-D-Val-Leu-Lys-pNA;多肽;多肽合成;
上海鴻肽生物科技有限公司(簡(jiǎn)稱:鴻肽生物)是一家以多肽以及多肽上下游產(chǎn)品研發(fā)、生產(chǎn)、銷售以及技術(shù)轉(zhuǎn)讓為主要業(yè) 務(wù)科技公司。公司現(xiàn)有產(chǎn)品涵蓋:定制多肽、目錄多肽、氨基酸衍生物、小分子化合物;公司自成立以來,秉持“用質(zhì)量作船, 以服務(wù)為帆,為科研服務(wù)”的企業(yè)理念,為國(guó)內(nèi)外眾多科研工作者提供了優(yōu)質(zhì)的服務(wù)及產(chǎn)品。