Recombinant Human Activin A重组人干扰素α-2b

同用名/别名（Synonym）

Interferon Alpha-2; IFN-Alpha-2; Interferon Alpha-A; LeIF A; IFNA2

描述（Description）

At least 23 different variants of IFN-α are known. 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-α subtypes only differ in their sequences by one or two positions. Naturally occurring variants also include proteins truncated by 10 amino acids at the carboxy-terminal end.

纯度（Purity）

≥95%, by SDS-PAGE (under reducing (R) & Non-reducing conditions, visualized by Coomassie staining)

生物活性（Bioactivity）

Measured in a VSV inhibition assay with Wish cells. The ED50 this effect is ≤100 pg/mL, corresponding to a specificBioactivity is ≥1 ×107 units/mg.

氨基酸序列（Target Protein Sequence）

CDLPQTHSLGSRRTLMLLAQMRRISLFSCLKDRHDFGFPQEEFGNQFQKAETIPVLHEMIQQIFNLFSTKDSSAAWDETLLDKFYTELYQQLNDLEACVIQGVGVTETPLMKEDSILAVRKYFQRITLYLKEKKYSPCAWEVVRAEIMRSFSLSTNLQESLRSKE

制剂（Trait）

Lyophilized after extensive dialysis against PBS pH 7.4 or 20 mM PB, 150 mM NaCl, pH 7.2.

复溶（Reconstitution）

It is recommended to redissolve in sterile deionized water.

保存条件&效期（Storage & Stability）

36 months at 2°C to 8°C in lyophilized state

6 months at -20°C to -80°C under sterile conditions after reconstitution

7-10 days at 2°C to 8° C under sterile conditions after reconstitution

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

运输方式(Shipping)

The product is shipped with blue ice

生物活性（Bioactivity）

Measured in a VSV inhibition assay with Wish cells. The ED50 this effect is ≤100 pg/mL, corresponding to a specificBioactivity is ≥1 ×107 units/mg.The Bioactivity of Y06301 was higher than the other competing product. 

电泳（SDS-PAGE）

Recombinant Human IFN-α2b SDS-PAGE under reducing (R) & Non-reducing conditions. The gel was stained with Y06301 SDS-PAGE.

特别提示：本公司的所有产品仅用于工业应用或者科学研究等非医疗目的,不可用于人类或动物的临床诊断或者治疗,非药用,非食用。