Recombinant Human IL-29/IFN-lambda 1

Synonyms:

Interferon lambda-1, Interleukin-29, IL29, IFNL1, IFN-lambda-1, IL-29

Species:

Human

Cat. No.:

CRI010B pdf (datasheet)

Quantity/Size:

20 μg

Price:

$240.00 BUY

Description:

Recombinant Human IL-29/IFN-lambda 1

Data PDF:

CRI010

Source:

E. coli

Molecular Weight:

~19.8 kDa

Formulation:

Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.

Purity:

>97 % by SDS-PAGE and HPLC analyses.

Biological Activity:

Fully biologically active when compared to standard. The ED50 as determined by an anti-viral assay using human HepG2 cells infected with encephalomyocarditis is less than 5 ng/ml, corresponding to a specific activity of ＞2.0 × 105 IU/mg.

Endotoxin Level:

Less than 1 EU/μg as determined by LAL method.

Amino Acid Sequence:

GPVPTSKPTT TGKGCHIGRF KSLSPQELAS FKKARDALEE SLKLKNWSCS SPVFPGNWDL RLLQVRERPV ALEAELALTL KVLEAAAGPA LEDVLDQPLH TLHHILSQLQ ACIQPQPTAG PRPRGRLHHW LHRLQEAPKK ESAGCLEASV TFNLFRLLTR DLKYVADGNL CLRTSTHPES T

Reconstitution:

Centrifuge vial prior to opening. Add sterile distilled water or aqueous buffer to a concentration of 0.1-1.0 mg/mL. Further dilutions should be made in appropriate buffered solutions.

Storage/Stability:

This lyophilized preparation is stable at 2-8°C, but should be kept desiccated at -20°C for long term storage. Upon reconstitution, the preparation is stable for up to one week at 2-8°C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20°C to -80°C. Avoid repeated freeze/thaw cycles.