亚州欧美日韩骚货,久久久精品国产亚洲AV无码,欧美黄片视频观看,亚洲精品片911

Mouse IFN Beta, E.Coli
貨號：12400-1
品牌：PBL Assay Science
規(guī)格：1 x 10??units
目錄價：詢價
商品詳情 相關下載

Product Features: 
  • E.coli expressed Mouse IFN Beta protein with a single non-glycosylated polypeptide chain
  • Increased stability with engineered disulfide bond
  • 95% or greater purity

Formulation Supplied frozen in 20mM HEPES, pH 6.0; 0.5M NaCl; 6% glycerol; 0.1% Bovine Serum Albumin (BSA)
Molecular Weight 19.6 kDa
Source Gene was obtained from mouse DNA expressed in E. coli modified as described in Day, et al. (1992)
"Engineered disulfide bond greatly increases specific activity of recombinant murine interferon beta" (J. Interferon Res. 12: 139-43).
Purity > 95% by SDS-PAGE stained by Coomassie Blue
Endotoxin level < 1 EU/μg
Bioactivity Measured using a cytopathic effect inhibition ***** on Mouse (L929) cells with EMCV.
EC50 for IFNβ is ~ 2.5U/ml
Storage For retention of full activity store at -70°C or below and avoid repeated freeze/thaw cycles
Synonyms Mouse Beta IFN, Mouse Beta Interferon, Mouse IFN Beta, Mouse IFNB, Mouse Type I IFN beta, Mouse Fibroblast IFN, Mouse Fibroblast Interferon, Mouse Type I Interferon Beta

成人 高潮片免费视频| 99热精品久久只有精品| 欧美五十路| 一本九九道| 国产精品成人99在线| 神马国产不卡视频| 曰韩在线| 成人网站永久在线| 2020精品综合久久久久| 蜜桃精品一区二区三区无码AV| 久久々々口久女同| 国产精典在线无码一区| 久久久久亚洲精品无码蜜桃| 日韩综合无码一区久久92| 国产精品美女视频一区二区三区| 国产在线中文| 日韩中文字幕久久久| 亚洲国产精品日韩在线| 欧美区自拍区动漫区| 色窝窝无码精品视频在线观看| 欧美人与性动交α欧美| 欧洲特黄毛片视频| 亚洲综合色视频在线| 日本三级片在线播放| 国产老熟女导航| 欧美日韩自慰一区| 国产欧美快速| 日本精品久久久久久久久免费| 欧美激情永久一区二区| 亚洲一区二区三区高清AV桃色| 熟妇人妻无码| 老色鬼综合十一| 成人国产一区二区三区婷婷| 1区2区3区亚洲| www.xxxx韩| 男女啪啪激烈高潮喷出gif免费 | 欧美人与性囗牲恔配播放| 国产尤物91韩国人妻av在线| 欧美日韩成人高清| 欧美日韩午夜影院| 国产亚洲综合久久系列|