网 站
反 馈
网 站
指 南
Order NO. C600035
重组人IFN-α1b
英文名 Recombinant Human Interferon-alpha1b
别名 IFN-α1b, Human
相关类别 细胞因子 储存 冷冻(-20℃)
分子量 Approximately 19.5 kDa, a single non-glycosylated polypeptide chain containing 167 amino acids.    
   
编 号 包装 库存 目录价(¥) 您的价格(¥) 数 量
C600035-0002 2 UG 预计5日内发货 暂不支持线上订购
C600035-0010 10 UG 现货
加入购物车
产品描述

概述

IFN-αs are proteins secreted by leukocyte. They are mainly involved in innate immune response against viral infection. The IFN-α family has 13 subtypes and 23 different variants. The individual proteins have molecular masses between 19-26 kDa and consist of proteins with lengths of 156-166 and 172 amino acids. All IFN-α subtypes possess a common conserved sequence region between amino acid positions 115-151 while the amino-terminal ends are variable. Many IFN-alpha subtypes differ in their sequences at only one or two positions. Naturally occurring variants also include proteins truncated by 10 amino acids at the carboxy-terminal end.

使用说明

This material is offered by Sangon Biotech for research, laboratory or further evaluation purposes. NOT FOR HUMAN USE.

技术规格

Physical Appearance Sterile Filtered White lyophilized (freeze-dried) powder.
Purity > 96 % by SDS-PAGE and HPLC analyses.
Source Escherichia coli.
Biological Activity Fully biologically active when compared to standard. The specific activity determined by an anti-viral assay is no less than 1.0 × 108 IU/mg.
Formulation Lyophilized from a 0.2 μm filtered solution in PBS, pH 7.4, containing 4 % mannitol and 1 % HSA.
Endotoxin Less than 1 EU/μg of rHuIFN-α1b as determined by LAL method.
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
AA Sequence MCDLPETHSL DNRRTLMLLA QMSRISPSSC LMDRHDFGFP QEEFDGNQFQ KAPAISVLHE LIQQIFNLFT TKDSSAAWDE DLLDKFCTEL YQQLNDLEAC VMQEERVGET PLMNVDSILA VKKYFRRITL YLTEKKYSPC AWEVVRAEIM RSLSLSTNLQ ERLRRKE
相关文档
质量控制相关文件
质量报告 (COA)
输入LOT号       
我的购物车(0) 结算