IL-13 Protein, Human, Recombinant (His)

Catalog No. TMPJ-00575 Copy Product Info

IL-13 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 13-30 KDa and the accession number is AAH96139.

IL-13 Protein, Human, Recombinant (His)

Catalog No. TMPJ-00575

Copy Product Info

IL-13 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 13-30 KDa and the accession number is AAH96139.

Pack Size	Price	USA Stock	Global Stock
5 μg	$74	-	In Stock
10 μg	$118	In Stock	In Stock
20 μg	$187	7-10 days	7-10 days
50 μg	$350	-	In Stock
100 μg	$497	7-10 days	7-10 days
200 μg	$738	7-10 days	7-10 days
500 μg	$1,220	7-10 days	7-10 days

Add to Cart

Add to Quotation

In stock · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

For research use only—not for human use. No sales to individuals. Use as intended only.

Questions

Batch Information

Select Batch

Resource Download

COA User Guide of Recombinant Proteins

Product Information

Biological Activity	Measured in a cell proliferation assay using TF‑1 human erythroleukemic cells. The ED50 for this effect is 1.5-4.5 ng/ml. (QC verified)
Description	IL-13 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 13-30 KDa and the accession number is AAH96139.
Species	Human
Expression System	HEK293 Cells
Tag	C-6xHis
Accession Number	P35225
Synonyms	Interleukin-13,IL-13
Amino Acid	Gly35-Asn146
Construction	Gly35-Asn146
Protein Purity	Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
Molecular Weight	13-30 KDa (reducing condition)
Endotoxin	< 10 EU/µg as determined by LAL test.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4.
Reconstitution	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Stability & Storage	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
Research Background	Interleukin-13 is also known as IL-13. It is a protein that in humans is encoded by the IL13 gene. Interleukin-13 is an immunoregulatory cytokine produced primarily by activated Th2 cells.It is involved in several stages of B-cell maturation and differentiation. It up-regulates CD23 and MHC class II expression, and promotes IgE isotype switching of B cells. This cytokine down-regulates macrophage activity, thereby inhibits the production of pro-inflammatory cytokines and chemokines. This cytokine is found to be critical to the pathogenesis of allergen-induced asthma but operates through mechanisms independent of IgE and eosinophils.