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You are here:Home » Molecular Biology » Growth Factors-Interferon » Ifnl2, Recombinant, Human (Interferon lambda-2, IFN-lambda-2, Interleukin-28A, IL-28A, IL28A)

Ifnl2, Recombinant, Human (Interferon lambda-2, IFN-lambda-2, Interleukin-28A, IL-28A,
IL28A)

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Specifications

IFN lambda-1,-2, and -3 (also known as IL-29, IL-28A and IL-28B respectively) are distantly related to the IL-10 family and Interferons. All three IFN-lambdas uses a distinct receptor system composed of an IFN-lambdaR1 subunit (also called CRF2-12) and IL-10R2 subunit (also called CRF2-14). Signaling through this receptor system induces antiviral defense similar but distinct than the type I Interferons. Recombinant mouse IFN-lambda 2 is a 19.8kD protein containing 175aa.
Catalog #149704
SourceRecombinant protein corresponding to mouse IFN-lambda 2, expressed in E.coli.
Biological ActivityDetermined by its ability to activate STAT following receptor-ligand interaction.
Endotoxin<0.1ng/ug (1EU/ug)
AA SequenceMDPVPRATRL PVEAKDCHIA QFKSLSPKEL QAFKKAKDAI EKRLLEKDMR CSSHLISRAW DLKQLQVQER PKALQAEVAL TLKVWENMTD SALATILGQP LHTLSHIHSQ LQTCTQLQAT AEPKPPSRRL SRWLHRLQEA QSKETPGCLE DSVTSNLFRL LTRDLKCVAS GDQCV
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
SourceE. coli
Purity~98% (SDS-PAGE and HPLC)
ConcentrationAs reported
FormSupplied as a lyophilized powder.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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