Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
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Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
SDS- PAGE analysis of recombinant human TGF alpha
Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
Recombinant TGF alpha (Transforming growth factor alpha), Human, AF
Recombinant TGF alpha (Transforming growth factor alpha), Human, AF

产品简介

产品简介

Catalog No.

PY2269

Source

Human Cytokines

UniProt ID

P01135

Reactivity

Measure by its ability to induce 3T3 cells proliferation. The ED50 for this effect is <0.2 ng/mL. The specific activity of recombinant human TGF alpha is > 5 x 106 IU/mg.

Application

Cell culture, Elisa

Calculated Mol Weight

6 kDa

Observed Mol Weight

7 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. In some experiments, it recommends to add 10 mM HCl when reconstitute lyophilized protein.

Alternative Names

Sarcoma growth factor, TGF-type I, ETGF, TGFA

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 8.0.

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

Transforming growth factor alpha (TGF-α) is a protein that in humans is encoded by the TGFA gene. TGF-alpha is a member of the EGF family of cytokines that are synthesized as transmembrane precursors and are characterized by the presence of one or several EGF structural units in their extracellular domain. Expression of TGF-alpha is widespread in tumors and transformed cells. TGF-alpha is also expressed in normal tissues during embryogenesis and in adult tissues, including pituitary, brain, keratinocytes, and macrophages.

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PY2269

规格：

20μg, 100μg, 500μg, 1mg

价格：

¥800/20μg, ¥2000/100μg, ¥6000/500μg, ¥9000/1mg

货期：

3-4天

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