Human CellExp™ IL-9, Human Recombinant

Catalog number

6465-50

Size

50 µg

Price

1333.00 EUR

Supplier

Biovision

Order

Details

Background

Interleukin 9 (IL-9) is cytokine produced by a subgroup of helper T cells, known as Th2 cells. IL-9 signals through its receptor IL-9R to induce cell proliferation and survival. Genetically, IL-9 has been identified as a gene associated with asthma. It is also thought to be a regulator of hematopoiesis. It has been shown to enhance the growth of human mast cells and megakaryoblastic leukemic cells as well as murine helper t-cell clones.

Concentration

N/A

Molecular weight

38 to 48 kDa, monomer, glycosylated

Synonym

Human Cellexp Human Recombinant IL-9

Other name

P40, HP40, T-cell growth factor p40, IL-9, P40 cytokine.

NCBI gene number

3578

NCBI gene

IL9

Gene source

Human

NCBI number

P15248

Recombinant

Yes

Source

Human 293 cell expressed

Purification

> 95%

Tested applications

SDS-PAGE, N/A

Level of endotoxin

< 1.0 EU per 1 μg of protein

Tested activity

N/A

Biological activity

ED₅₀ is typically 0.03 to 0.2 ng/mL. The specific activity was determined by the dose-dependent simulation of the proliferation of human MO7e cells (human megakaryoblastic leukemia cell line).

Reesults

0.03 to 0.2 ng/ml

Binding ability

N/A

Unit

N/A

Storage condition

-80°C

Shipping under

gel pack

Physical appearance

Lyophilized

Physical properties

Lyophilized from a PBS solution.

How to reconstitute

Reconstitute in sterile PBS containing 0.1% endotoxin-free recombinant human serum albumin.

Aa sequence

N/A

Before use

Centrifuge the vial prior to opening.

Notes

For Research Use Only! Not to be used in humans

Properties

Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.

Additional source

Recombinants or rec. proteins

Group

recombinants