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China Interferon Alpha 2b Biochemical Reagents Ifn Protein Interferon Concentrated Liquid

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Min. Order / Reference FOB Price
1 g	US $10000.00/ g

Local Area:	Dali, Yunnan, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T

CAS No.:	99210-65-8
Formula:	C16h17cl312n3nao5s
Environmental Protection:	Yes

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Product Description

Type: IFN α -2b
Standard: Chinese state pharmacopoeia, (or other country pharmacopoeia--eg. EP standard. ).
Description: A sterile and no-virus interferon concentrated liquid by a low cost and a low price. Can be formulated to Injection or water injection.
Technical adventage: We owns a purification technology. We can design chromatographic column independently.
We also can privide PEG-IFN, if you have any question, ask us freely.

ItemsSpecificationsresultAppearance Coloriess, clear and transparent solutionPassProtein Content of Solution by Lowry Method-2.5mg/mlBiological Activity (Potency) (*108IU/ml)-4.5Specific Activity (In vitro)( *108IU/mg)≥ 12Molecular Weight (SDS-PAGE)(KD)19.2KD+-1.92KD PassPurity(SDS-PAGE)≥ 95%98%Purity(HPLC)≥ 95%99%Ultraviolet Spectrum(Peak)275-281nm PassIsoelectric Focusing(main band)4.0-6.7PassE. Coli DNA Residue(ng/dose)< 10< 0.1ng/20M IUResidual Antibiotics TestNegativePassHost Protein Residue(of total protein)≤ 0.1% ≤ 0.01%Bacterial Endotoxins (LAL Test)< 10EU/3M IU< 0.5 EU/5M IUMouse IgG residues< 100ng/3M IUNoneIdentification Test (Western Blot)PositivePassPeptide MappingIn conformity with standardPassN-terninal SequenceCoincide with the published sequencePassAbnormal Toxicity(mice)PassPass