Product Name:OSK-1
CAS No.:183815-75-0
Synonyms:α-KTx3 毒素多肽
Catalog No.:218P364
Brand:HongTide(上海鸿肽生物)
Description:OSK-1是有效的Kv通道阻断剂多肽,序列中含有38个氨基酸,并且包含3对二硫键,OSK-1对 Kv1.1、Kv1.2、Kv1.3 的 IC50 分别为 0.6 nM、5.4 nM、0.014 nM。OSK1是 Ca2+ 激活的 KCa3.1 通道的中度阻滞剂,IC50 为 225 nM。OSK-1 属于 α-KTx3 毒素,有潜力用作免疫抑制活性分子。
OSK-1 is an effective Kv channel blocker peptide with a sequence of 38 amino acids and 3 pairs of disulfide bonds. OSK-1 has an IC50 of 0.6 nM, 5.4 nM, and 0.014 nM for Kv1.1, Kv1.2, and Kv1.3, respectively. OSK1 is a moderate blocker of Ca2+activated KCa3.1 channel, with an IC50 of 225 nM. OSK-1 belongs to α- KTx3 toxin has the potential to be used as an immunosuppressive active molecule.
Purity (HPLC) ≥75.0%
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) | GVIINVKCKISRQCLEPCKKAGMRFGKCMNGKCHCTPK(Disulfide bridge:Cys8-Cys28,Cys14-Cys33,Cys18-Cys35) |
Sequence(3-letter code) | H-Gly-Val-Ile-Ile-Asn-Val-Lys-Cys-Lys-Ile-Ser-Arg-Gln-Cys-Leu-Glu-Pro-Cys-Lys-Lys-Ala-Gly-Met-Arg-Phe-Gly-Lys-Cys-Met-Asn-Gly-Lys-Cys-His-Cys-Thr-Pro-Lys-OH(Disulfide bridge:Cys8-Cys28,Cys14-Cys33,Cys18-Cys35) |
Peptide Structure | |
Molecular Formula | C177H300N56O46S8 |
Molecular Weight | 4205.17 |
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: 183815-75-0;OSK-1 ;α-KTx3 毒素多肽;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。