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

男人狂桶女人高潮完整过程| 破處女特級a片在线观看| 国产片和外国大片| 深灬深灬深灬深灬一点| h双腿涨灌捆绑play慎入| 岳故意装睡让我挺进去观看| 国产全肉乱妇杂乱视频| 娇妻互换享受高潮| 主人野外羞耻调教贱奴| 少妇被躁爽到高潮无码人狍大战 | 动漫内衣办公室| 老师在办公室里给我开除了| 亚洲同性男男gv在线观看| 99精产国品一二三产区区别电影| 姐姐的朋友电影| 国模啪啪久久久久久久| 国产熟妇另类久久久久| jizjizjiz日本护士18| 呦小bbw搡bbbb搡bbbb| 日本高清视频www| 色戒汤唯未删减版的在线观看| 9孩岁女精品╳片| 丁香五月天缴情在线| 国产欧美一区二区三区| 精品成在人线av无码免费看| 波多野结衣高清无碼中文字幕| 国内精品久久毛片一区二区| 人交CZ00与女性XXX| 欧美肥妇bwbwbwbxx小说| aaaaa级少妇高潮大片免费看| 毛很浓密超多黑毛| 中国女人做爰a片| 中文无码成人免费视频在线观看 | 日本无码精油按摩www视频| 女学生小嫩嫩无遮挡| 中文字幕无码av波多野吉衣| 老头把舌头伸进粉嫩淑芬| 亲嘴扒胸摸屁股激烈视频| 下乡供我的发泄村妇| 精品无码亚洲一区二区三区毛| 免费人成视频在线观看|