Recombinant Human IL-2 (aldesleukin)

Recombinant Human IL-2 (aldesleukin)

Size1:10μg price1:$66
Size2:50μg price2:$186
Size3:500μg price3:$930
SKU: PEH1851 Category: Cytokines Tags: ,

Datasheet

Name

Recombinant Human IL-2 (aldesleukin)

Purity

Greater than 95% as determined by reducing SDS-PAGE

Endotoxin level

<1 EU/µg as determined by LAL test.

Construction

Recombinant Human Interleukin-2 is produced by our E.coli expression system and the target gene encoding Pro22-Thr153(Cys145Ser) is expressed.

Accession #

P60568

Host

E.coli

Species

Human

Predicted Molecular Mass

15.5 KDa

Buffer

Lyophilized from a 0.2 μm filtered solution of 10mM Acetata-Na, 5% Trehaiose, pH 4.5.

Form

Lyophilized

Shipping

The product is shipped at ambient temperature.Upon receipt, store it immediately at the temperature listed below.

Stability&Storage

Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.

Reconstitution

Always centrifuge tubes before opening.Do not mix by vortex or pipetting.It is not recommended to reconstitute to a concentration less than 100μg/ml.Dissolve the lyophilized protein in distilled water.Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

 

 

 

Alternative Names

Interleukin-2; IL-2; T-cell growth factor; TCGF; Aldesleukin

 

Background

Recombinant Human Interleukin-2 is a highly purified protein with a molecular weight of approximately 15,300 Daltons. The chemical name is des-alanyl-1, serine-145 Human Interleukin-2. It is produced by recombinant DNA technology using a genetically engineered E. coli strain containing an analog of the human interleukin-2 gene. Genetic engineering techniques were used to modify the Human IL-2 gene, and the resulting expression clone encodes a modified Human IL-2. This recombinant form differs from native Interleukin-2 in following ways: it is not glycosylated; the molecule has serine substituted for cysteine at amino acid position 145; the aggregation state of molecule is likely to be different from that of native IL-2.

 

Note

For Research Use Only , Not for Diagnostic Use.