久久久久久A片免费播放,国产99久久久国产精品潘金莲,又大又紧又粗C死你视频,欧美性猛交XXXX黑人

免費咨詢熱線:
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 點擊量:1572

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

无码国产精品久久一区免费| CHINESE老女人老熟妇| 妺妺窝人体色WWW看人体| 国产精品人人做人人爽人人添| 品酒要在成为夫妻后| 99久久无码一区人妻A片| 女特警被三四个黑人糟蹋| 欧美成人精品A片免费区网站| 国产精品免费看久久久无码| 国产AV无码专区亚洲AV| 亚洲日韩AV无码中文字幕美国| 一层一层剥掉女生的衣服的游戏| 国产最新精品SM调教视频| 久久久久亚洲AV无码A片| 少妇多水XXXX色情免费| 少妇高潮一区二区三区99| 快穿之女配尝尽男主H| 国产亚洲大尺度无码无码专线| 校草被全校男生调教沦为奴| 一个人看的WWW片免费高清中文| 欧美另类VIVOX21老少配| 日本爽快片18禁片免费久久| 一对浑圆的胸乳被揉捏| 国产福利视频| 久久99精品久久久久久| 少妇无码一区二区三区| 亚洲午夜精品久久久久久APP| 日本三级吃奶头添泬无码苍井空| 久久精品国产亚洲AV高清色欲| 肉不停H共妻H山中猎户H| 亚洲国产精品久久久久爰色欲| 成全视频高清免费观看| 国产做A爰片久久毛片A片软件| 欧美另类69xxxxx| 亚洲中文久久久久久精品国产| 啊灬啊灬啊灬快灬高潮了听书| 高潮A片WWW张柏芝陈冠希| 午夜香吻免费观看视频在线播放| 99精产三产区区别| 风韵少妇性饥渴推油按摩视频| 征服双收岳女两|