色戒在线免费观看,日韩吃奶摸下aa片免费观看,免费看大片软件,丝袜美腿一区二区三区

免費(fèi)咨詢熱線:
15522676233
技術(shù)文章
首頁(yè) > 技術(shù)中心 > 新冠病毒產(chǎn)品推薦

新冠病毒產(chǎn)品推薦

 更新時(shí)間:2020-03-10 點(diǎn)擊量:1268

Recombinant 2019-nCoV Spike Protein S1 (His Tag)

Cat No.: BLPSN-0982P

TagHis
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 a His tag at the C-terminus.
SourceHuman Cells
Predicted N TerminalVal
Molecular WeightThe recombinant 2019-nCoV spike protein S1 consists of 681 amino acids and predicts a molecular mass of 76.5 kDa.
Purity> 90% as determined by SDS-PAGE.
Endotoxin<1.0 EU per μg protein as determined by the LAL method.
BioactivityThe 2019-nCoV Spike Protein (S1 Subunit, His Tag) can bind with Human ACE2 in functional ELISA assay.
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.

 我司現(xiàn)有大量新冠病毒類產(chǎn)品,歡迎大家垂詢

国产麻豆成人传媒免费观看| 把腿抬高我要添你下面小说| 99精品视频在线观看免费| 色婷婷国产精品视频一区二区三区| 少妇特殊按摩高潮惨叫无码| 国产av天堂无码一区二区三区| 麻豆e奶女教师国产剧情| 久久久久久无码大片a片| 69精品丰满人妻无码视频a片| 国产未成女一区二区三区| 草莓视频app黄| 88蜜桃人妻无码精品系列| 一本久道久久综合狠狠躁| 老熟妇愉情magnet| 翁与小莹最新第九部| 97亚洲成a人无码亚洲成a无码| chinese猛男自慰gv网站| 抱着h不拔出来h| 暴躁老外玩minecraft| 清纯校花粉嫩粗大进出好爽| 女性扒开大腿露出私密部位| 女口述第一次放进去的感受| 香蕉久久夜色精品升级完成| 同桌上课脱裙子让我帮他自慰| 和教官们啪啪日常np高h| 人妻小慧办公室沉伦全文番外篇| 交换俱乐部娇妻奶呻吟啊视频| 欧美一区二区三区啪啪| 欧美一区二区三区视频在线观看| 日日噜噜夜夜狠狠久久人人| 驯服人妻hd中字日本| 亚洲精品无码高潮喷水在线| 少妇扒开腿让我爽了一夜| 国产精品久久久久久久小说| 99精产国品一二三产区区| 国内精品久久久久影院薰衣草| 老bwbwbwbwbwbwbw| 国产99久久久国产精品免费看| 国产麻豆成人传媒免费观看| 王妃暗卫肉h共妻大肉| 苍井空一区二区波多野结衣av|