Recombinant IL-4 (Interleukin-4), Swine, AF

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Recombinant IL-4 (Interleukin-4), Swine, AF
SDS- PAGE analysis of recombinant swine IL-4
Recombinant IL-4 (Interleukin-4), Swine, AF
Recombinant IL-4 (Interleukin-4), Swine, AF
Recombinant IL-4 (Interleukin-4), Swine, AF
Recombinant IL-4 (Interleukin-4), Swine, AF
Recombinant IL-4 (Interleukin-4), Swine, AF
Recombinant IL-4 (Interleukin-4), Swine, AF
Recombinant IL-4 (Interleukin-4), Swine, AF
Recombinant IL-4 (Interleukin-4), Swine, AF
Recombinant IL-4 (Interleukin-4), Swine, AF
Recombinant IL-4 (Interleukin-4), Swine, AF
Recombinant IL-4 (Interleukin-4), Swine, AF

产品简介

产品简介

Catalog No.

PY2919

Source

Swine Cytokines

UniProt ID

Reactivity

Measure by its ability to induce proliferation in TF-1 cells. The ED50 for this effect is <0.6 ng/mL.

Application

Cell culture, Elisa

Calculated Mol Weight

14 kDa

Observed Mol Weight

15 kDa

Recommended Dilution

It is recommended to reconstitute the lyophilized protein in sterile H2O to a concentration not less than 100 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.

Alternative Names

IL4

Host

Escherichia coli

Isotype

Clonality

Modification

His-tag at the C-terminus

Immunogen

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Purification

>98% as determined by SDS-PAGE. Ni-NTA chromatography

Concentration

Buffer System

<0.1 EU per 1 μg of the protein by the LAL method. The protein was lyophilized from a 0.2 µm filtered solution containing 1X PBS, pH 7.4.

Storage Condition

Lyophilized protein should be stored at -20°C for 1 year. Upon reconstitution, store at 2°C to 8°C for up to 1 week. Further dilute in a buffer containing a carrier protein or stabilizer (e.g. 0.1% BSA, 10%FBS, 5%HSA or 5% trehalose solution), protein aliquots should be stored at -20°C or -80°C for 3-6 months.

Description

The interleukin 4 (IL4, IL-4) is a cytokine that induces differentiation of naive helper T cells (Th0 cells) to Th2 cells. Upon activation by IL-4, Th2 cells subsequently produce additional IL-4 in a positive feedback loop. The cell that initially produces IL-4, thus inducing Th2 differentiation, has not been identified, but recent studies suggest that basophils may be the effector cell. It is closely related and has functions similar to Interleukin 13.

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PY2919

规格:

5μg, 20μg

价格:

¥1500/5μg, ¥4000/20μg

货期:

3-4天

订购信息:

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