自拍偷在线精品自拍偷无码专区,国产成人A亚洲精V品无码,FREE性玩弄妇女HD,公交车扒开稚嫩挺进去J

免費(fèi)咨詢熱線:
技術(shù)文章
首頁(yè) > 技術(shù)中心 > 2019-nCoV產(chǎn)品推薦

2019-nCoV產(chǎn)品推薦

 更新時(shí)間:2020-03-10 點(diǎn)擊量:1667

Recombinant 2019-nCoV Spike Protein S1 (Fc Tag)

Cat No.: BLPSN-0983P

TagFc
Host Species2019-nCoV
Background2019 Novel Coronavirus (2019-nCoV) is a virus (more specifically, a coronavirus) identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China.
DescriptionA DNA sequence encoding the 2019-nCoV spike protein S1 was expressed in human cells and fused with the Fc region of human IgG1 at the C-terminus.
SourceHuman Cells
Predicted N TerminalVal
Molecular WeightThe recombinant 2019-nCoV spike protein S1 consists of 908 a.a and predicts a molecular weight of 101.7 kDa.
Purity> 90% as determined by SDS-PAGE.
Endotoxin<1.0 EU per μg protein as determined by the LAL method.
FormulationLyophilized from sterile PBS, pH 7.4.
StabilityThe recombinant 2019-nCoV spike protein S1 is stable for up to 1 year from date of receipt at -20℃ to -80℃.
UsageFor Research Use Only
StorageStore the 2019-nCoV spike protein S1 under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

我司有大量新冠病毒類產(chǎn)品,現(xiàn)貨,歡迎大家垂詢

天天爽夜夜爽夜夜爽精品视频| 无码国产精品久久一区免费| 又爽又黄无遮挡高潮视频网站| 老公一到晚上就日不停| 大乳BOOBS巨大吃乳| 精品国产乱码久久久久久免费| 日韩精品无码熟人妻视频| 偷看18美女洗澡过程| 无码中文日本精品一区| 国产精品无圣光一区二区| 久久久久久AV无码免费看大片| 小寡妇高潮流白浆A片| 东北熟妇啪啪流白浆| 精品无码欧美一区二区三区不卡| 色偷偷伊人大杳蕉综合网| 蜜桃传媒一区二区亚洲AV婷婷 | 久久青青草原亚洲AV无码APP | brazzers欧美| 色哟哟免费精品网站入口| 76少妇精品导航| 久久久久久久久久久精品| 回民丰满少妇XXX性| 精品亚洲一区二区三区在线观看| 去部队探亲一晚上几次| 精品丰满人妻无套内射| 无人在线观看高清完整免费| 50岁四川熟女露脸A片| 亚洲AV无码久久| 玖玖热麻豆国产精品视频| 亚洲欧洲∨国产一区二区三区| 亚洲熟妇AV一区二区三区浪潮| 国产精品无码亚洲AV一区| 成视频年人黄网站免费视频| 国产伦精品一区二区三区免费迷| 免费看曰批女人爽的视频| 久久午夜夜伦鲁鲁片免费无码影视| 天天躁日日躁狠狠躁性色AVQ| 国产精品99久久久久久人| 久久久久黑人强伦姧人妻| 揉捏新婚少妇高耸的双乳| 两根撑到极致哭着求饶H|