Product Name:OSK-1
CAS No.:183815-75-0
Synonyms:α-KTx3 毒素多肽
Catalog No.:218P364
Brand:HongTide(上海鴻肽生物)
Description:OSK-1是有效的Kv通道阻斷劑多肽,序列中含有38個氨基酸,并且包含3對二硫鍵,OSK-1對 Kv1.1、Kv1.2、Kv1.3 的 IC50 分別為 0.6 nM、5.4 nM、0.014 nM。OSK1是 Ca2+ 激活的 KCa3.1 通道的中度阻滯劑,IC50 為 225 nM。OSK-1 屬于 α-KTx3 毒素,有潛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 |
訂購聯(lián)系方式:
上海鴻肽生物科技有限公司
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郵箱:sales1@hongtide.com
關(guān)鍵字: 183815-75-0;OSK-1 ;α-KTx3 毒素多肽;多肽;多肽合成;
上海鴻肽生物科技有限公司(簡稱: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。