真人高清实拍女处被破的视频,一区二区三区毛a片特级,丰满白嫩大屁股ass,性夜影院爽黄a爽免费看不卡

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

2019-nCoV產(chǎn)品推薦

 更新時間:2020-03-10 點(diǎn)擊量:1764

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

77777亚洲午夜久久多喷| 日韩欧美一中文字暮专区| 天堂а√在线中文在线| 在线观看免费a∨网站| 高潮videossex潮喷另类| 亚洲人成绝费网站色WWW| 日韩吃奶摸下aa片免费观看| 97人妻一区二区精品免费| 人妻丰满熟妇av无码区app| 熟妇高潮精品一区二区三区| 国产亚洲精品精华液| 供人泄欲玩弄的妓女h| 亚洲国产精品毛片av不卡在线| 久久久久国色av免费观看性色| 自拍偷自拍亚洲精品被多人伦好爽 | 少妇人妻88久久中文字幕| 精国产品一区二区三区a片| 最近中文字幕高清中文字幕2018| 丰满人妻熟妇乱又仑精品| 无码人妻黑人中文字幕| 免费无码国产v片在线观看| 亚洲av无码一区二区三区四区| 少妇多水xxxx色情免费| 国产成人精品久久| 师尊被掐着腰做到潮喷纯肉gb| 免费观看mv大片的直播软件| 夜夜躁狠狠躁2021| 欧美iphone| 国产成人精品免高潮在线观看| 又硬又粗进去好爽a片潘金莲| 欧美激情AAAAAAAA片| 成人在色线视频在线观看免费社区 | 隔壁人妻偷人bd中字| 一边吃奶一边做爰| 亚洲精品久久激情国产片| 亚洲AV日韩AV无码污污网站| 特级bbbbbbbbb视频| 狂野欧美性猛交XXXX| 纯肉高h啪短文校园| 无码AV人妻一区二区三区四区 | 亚洲AV乱码一区二区三区林ゆな |