内分泌失调怎么调整过来,被主人在厨房用黄瓜调教,重囗味另类老妇,亚洲国产精品无码久久

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

含紧一点h边做边走| 苍井空被躁50分钟5分钟免费| 久久av无码av高潮av| 亚洲欧美suv精品| 女浴室里赤裸裸洗澡丰满视频 | 欧美a一片xxxx片与善交| 精品久久久久久中文字幕大豆网| 男女啪啪做爰高潮全过有多少姿势 | 偷朋友人妻系列h文| 天美传媒mv免费观看| 大胆人体艺术| 成人性生交大片免费看| 黄页网站推广app天堂| 伊人久99久女女视频精品免| 亚洲av无码一区二区三区人| 男女多p混交群体交乱a片小说| 18款禁用免费安装的软件app| av免费在线观看| ass美女撒尿pics| 欧美精品一区二区少妇免费a片| 国产精品扒开腿做爽爽爽a片软件| 最新无码网站在线观看| 国产真人无遮挡作爱免费视频| 熟女人妻大叫粗大受不了| 熟妇的滚烫的肉唇翻进翻出| 久久精品国产亚洲av天美18| 24小时在线看免费观看直播| 金瓶梅在线播放| 成人在线视频| 黑人强开嫩模又小又紧| 人妻女教师耻辱の教室| chinese老太交70years| 高h喷水荡肉爽文np肉色学校| 国产老头老太作爱视频| 男女啪啪久久精品亚洲A| 女人高潮的24种图片| 国产成人精品三上悠亚久久| 寡妇被老头添一夜| 40岁了水还特别多怎么回事 | 精品国产乱码久久久人妻| 拍摄av现场失控高潮数次|