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Hainantoxin-IV(海南捕鳥蛛毒素-IV)

簡要描述:Smartox Biotechnology是*一家專門生產(chǎn)動物毒液多肽毒素,用于細胞離子通道功能研究的生物醫(yī)藥公司。多肽毒素在生物制藥領域具有重要的使用價值。

  • 產(chǎn)品型號:12HTX001
  • 廠商性質:代理商
  • 更新時間:2024-08-26
  • 訪  問  量:1510

產(chǎn)品介紹

 Hainantoxin-IV(海南捕鳥蛛毒素-IV) 

 

Selective blocker of TTX-S VGSC(電壓門控鈉離子通道TTX-S選擇性阻斷劑)

 

Hainantoxin-IV (HNTX-IV) is a peptide that was originally isolated from the venom of the Chinese bird spiderOrnithoctonus hainana Liang (Selenocosmia hainana Liang). It has been reported that this peptide is a potent antagonist of tetrodotoxin-sensitive (TTX-S) voltage-gated sodium channels (VGSCs). Hainantoxin-IV binds to TTX-S with an IC50value of 34 nM in adult rat dorsal root ganglion (DRG) neurons. Tetrodotoxin-resistant (TTX-R) voltage-gated sodium channels are not affected by Hainantoxin-IV. It probably interacts with the site 1 through a mechanism quite similar to that of TTX without affecting the activation and inactivation kinetics.

 

Hainantoxin-IV技術資料

氨基酸序列:

 Glu-Cys2-Leu-Gly-Phe-Gly-Lys-Gly-Cys9-Asn-Pro-Ser-Asn-Asp-Gln-Cys16-Cys17-Lys-Ser-Ser-Asn-Leu-Val-Cys24-Ser-Arg-Lys-His-Arg-Trp-Cys31-Lys-Tyr-Glu-Ile-NH2  

二硫鍵: Disulfide bonds between Cys2-Cys17, Cys9-Cys24, and Cys16-Cys31

長度 (aa) 35  

分子式:C166H257N53O50S6  

分子量: 3987.6 Da  

外觀:White lyophilized solid 

可溶性:water and saline buffer 

CAS 號:Not available 

來源:Synthetic  

純度:> 97%

 

產(chǎn)品信息

12HTX001-00100

Hainantoxin IV

0.1mg

12HTX001-00500

Hainantoxin IV

0.5mg

12HTX001-01000

Hainantoxin IV

1mg 

 

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