高活性,高纯度的新冠蛋白现货供应!
继全球首发新冠病毒重要靶点受体结合域蛋白 S-RBD 后,义翘神州已全面上线一系列新冠病毒重要抗原靶点蛋白试剂,可满足科研以及工业用户的不同需求。
现货供应:S1、S2、S-RBD、Spike 全长胞外域、Nucleocapsid、Plpro
即将上线:3CLPro、Envelope、Membrane
活性验证:S1、RBD、Spike 与 ACE2 的结合活性
相关受体:ACE2、CD147(潜在受体)
蛋白修饰:生物素化(S1、S-RBD)
表达系统:哺乳动物细胞表达系统、昆虫细胞表达系统、原核细胞表达系统
纯化标签:His、mFc、rFc、hFc
义翘神州已经为众多体外诊断公司提供核心蛋白、抗体原料,助力新冠病毒筛查。同时,义翘神州也在第一时间将新冠病毒相关蛋白、抗体试剂免费赠送给近千个科研课题组。
▊ 高纯度,高结合活性 Spike 蛋白
SARS-CoV-2 S-RBD, mFc tag,HEK293 细胞表达(40592-V05H)
纯度:>95%(SDS-PAGE&SEC-HPLC)
ACE2 结合活性(Octet):亲和常数为 0.56 nM
▊ 新冠病毒抗原蛋白列表
Antigen | Cat# | Host / Tag | Description |
Nucleocapsid | 40588-V08B | Insect / His | |
S1+S2,ECD | 40589-V08B1 | Insect / His | bind with ACE2 |
S2 | 40590-V08B | Insect / His | |
S1 | 40591-V02H | HEK293 / Fc | bind with ACE2 |
S1 | 40591-V05H1 | HEK293 / mFc | bind with ACE2 |
S1 | 40591-V08B1 | Insect / His | bind with ACE2 |
S1 | 40591-V08H | HEK293 / His | bind with ACE2 |
S-RBD | 40592-V02H | HEK293 / Fc | bind with ACE2 |
S-RBD | 40592-V05H | HEK293 / mFc | bind with ACE2 |
S-RBD | 40592-V08B | Insect / His | bind with ACE2 |
S-RBD | 40592-V08B-B | Insect / His | Biotinylated |
S-RBD | 40592-V08H | HEK293 / His | bind with ACE2 |
S-RBD | 40592-V08H-B | HEK293 / His | Biotinylated |
S-RBD | 40592-V31H | HEK293 / rFc | bind with ACE2 |
PLpro | 40593-V07E | E.coli / His |
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