Interferon-a2a; Human IFN-a2a, 100ug

IFN alpha 2a, Interferon alpha 2a, human: Human Interferon-α2a At least 23 different variants of IFN-alpha 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-alpha 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. Source: Escherichia coli. Molecular Weight: Approximately 19 kDa, a single non-glycosylated polypeptide chain containing 165 amino acids. Quantity: 20ug/100ug/1mg Purity: >97% by SDS-PAGE and HPLC analyses. Biological Activity: Fully biologically active when compared to standard. The specific activity as determined in a viral resistance assay was found to be no less than 1.0 x 108 IU/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized from a 0.2mm filtered solution in PBS, pH 7.4. Endotoxin: Less than 1EU/mg of rHuIFN-α2a as determined by LAL method.

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UPC:

51342709

Condition:

New

Weight:

1.00 Ounces

HazmatClass:

No"

Quantity:

1

Unit of Measurement:

EA

WeightUOM:

LB

MPN:

RC217-14.SIZE.100ug

Model Number:

C861P79

Temperature Control Device:

Yes