久久久亚洲一区二区三区,年轻漂亮的后玛,一女三男做2爱a片免费,波多野结衣在线播放

免費(fèi)咨詢熱線:
技術(shù)文章
首頁(yè) > 技術(shù)中心 > 新冠產(chǎn)品供應(yīng)

新冠產(chǎn)品供應(yīng)

 更新時(shí)間:2020-03-10 點(diǎn)擊量:1480

Recombinant 2019-nCoV Spike Protein (RBD, mFc Tag)

Cat No.: BLPSN-0981P

TagmFc
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 receptor binding domain (RBD) of 2019-nCoV spike was expressed in human cells and fused with the Fc region of mouse IgG1 at the C-terminus.
SourceHuman Cells
Predicted N TerminalArg
Molecular WeightThe recombinant receptor binding domain (RBD) of 2019-nCoV spike consists of 457 amino acids and predicts a molecular weight of 51.5 kDa.
Purity> 95% as determined by SDS-PAGE.
Endotoxin<1.0 EU per μg protein as determined by the LAL method.
BioactivityMeasured by its binding ability in a functional ELISA. Immobilized human ACE2 protein (His tag) at 2μg/mL (100μL/well) can bind 2019-nCoV Spike Protein (RBD, mFc Tag)(BLPSN-0981P),the EC50 of 2019-nCoV Spike Protein (RBD, mFc Tag) is 15-50ng/mL.
FormulationLyophilized from sterile PBS, pH 7.4.
StabilityThe 2019-nCoV Spike Protein 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 under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

 我司新冠產(chǎn)品大量現(xiàn)貨供應(yīng),歡迎垂詢

熟妇高潮喷沈阳45熟妇高潮喷 | 男女啪啪做爰高潮免费网站| 大肥波bbwwhbbww| 美少年高潮h跪趴扩张调教喷水| 国产精品毛片一区二区三区| 熟女人妻大叫粗大受不了| 少妇沦陷精油按摩中文字幕 | 真人做爰45分钟| 波多野结衣办公室性xxx| 体育生gay白袜调教video| 大学生第一次破女处a片| 最美情侣免费观看完整版高清| 婷婷综合另类小说色区| cao死你好紧好爽好湿视频男男| 少妇人妻一区二区三区视频| 国产+高潮+白浆| 一区二区三区| 东北女人毛多又黑a片| 故意短裙公交车被强好爽h| aaa级久久久精品无码片| 国产免费视频| 中文字幕 一区二区三区| 2022最新韩国理伦片在线观看 | 美味人妻2016| 亚洲b2b网站| 蜜臀av人妻久久无码精品麻豆| 铁矿石期货实时行情| gogogo免费观看日本| 久久久国产精品无码一区二区三区| 蜜臀av夜夜澡人人爽人人| 欧美又黄又嫩大片a级| 欧美性受xxxx黑人xyx性爽| 免费60分钟床| 上司人妻互换hd无码中文字幕 | 双性喂奶给室友八人攻| japan高清日本乱xxxxx| 精品人体无码一区二区三区| 国产午夜精品一区二区三区| 中国熟妇xxxx| 杨门女将之浪荡合集| 男人放进女人阳道视频观看 |