Product Name:D-Val-Leu-Lys-PNA·2HCl
CAS No.: 62354-43-2
Synonyms:D-缬氨酰-L-亮氨酰-L-赖氨酰-对-硝基苯胺
Catalog No.:140P304
Brand:HongTide(上海鸿肽生物)
Description:D-Val-Leu-Lys PNA·2HCl是纤溶酶和微纤溶酶的底物多肽,是由3个氨基酸组成的荧光底物。 微纤溶酶水解 D-VLK-pNA,Km 为 0.361 +/- 0.017 mM,kcat 为 40.3 +/- 3.3 s¹,而天然纤溶酶的 Km 为 0.355 +/- 0.002 mM,kcat 为 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 |
订购联系方式:
上海鸿肽生物科技有限公司
手机: +86-18018095145 (同微信号)
QQ: 3259098395
邮箱:sales1@hongtide.com
关键字: 62354-43-2;D-缬氨酰-L-亮氨酰-L-赖氨酰-对-;H-D-Val-Leu-Lys-pNA;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。