Interferon-Beta 1a Human Recombinant, IFN b 1a Human, 10ug

CAT No.BT-CYT-236

Interferon-Beta 1a Human Recombinant, IFN b 1a Human, 10ug

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Amino acid sequence
MSYNLLGFLQ RSSNFQCQKL LWQLNGRLEY CLKDRMNFDI PEEIKQLQQF QKEDAALTIY EMLQNIFAIF RQDSSSTGWN ETIVENLLAN VYHQINHLKT VLEEKLEKED FTRGKLMSSL HLKRYYGRIL HYLKAKEYSH CAWTIVRVEI LRNFYFINRL TGYLRN.

Biological Activity
The specific activity as determined in a viral resistance assay (human "Wish" cell line and VSV virus or the monkey VERO cell line with EMCV virus) was found to be 270MIU/mg.

Description
Interferon-beta 1a Human Recombinant produced in CHO (Chinese Hamster Ovarian) cells is a single, glycosylated polypeptide chain containing 166 amino acids and having a molecular mass of 22500 Dalton.
IFN-beta1a is purified by proprietary chromatographic techniques.

Lyophilized from 1mg/10ml solution containing 91 mg Human Albumin, and 620 mg mannitol, and 9 mg Sodium Acetate.

Purity
Greater than 98.0% as determined by(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.

Solubility
It is recommended to reconstitute the lyophilized Interferon beta 1a in sterile 18M¦¸-cm H2O not less than 100ug/ml, which can then be further diluted to other aqueous solutions.

Source
CHO (Chinese Hamster Ovarian) cells.

Stability
Lyophilized Interferon-beta 1a although stable at room temperature for 3 weeks, should be stored desiccated below -18¡ãC. Upon reconstitution IFN-Beta1a should be stored at 4¡ãC between 2-7 days and for future use below -18¡ãC.
Please prevent freeze-thaw cycles.

Synonyms
Leukocyte interferon, B cell interferon, Type I interferon, IFNB1, IFB, IFF, IFNB, IFN-b 1a ,MGC96956.

Usage
TSZGENE's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.