Active Recombinant Human TGFA Protein (Trp40-Ala89), C-His tagged, Animal-free, Carrier-free
Cat.No. : | TGFA-285H |
Product Overview : | Recombinant Human TGFA Protein (Trp40-Ala89) with C-His tag was expressed in E. coli and Animal-free as well as Carrier-free. |
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Species : | Human |
Source : | E.coli |
Tag : | His |
Protein Length : | Trp40-Ala89 |
Description : | Transforming Growth Factors alpha (TGF-α) is a 5.68 kDa member of the epidermal Growth Factors with 51 amino acid residues. TGF-α is mainly expressed from brain, skin, epithelial cell (pancreatic endocrine cells, urothelial cells, oligodendrocyte precursor cells, etc.). TGF-α is a regulator of cell proliferation and differentiation via bind to the EGFR and to act synergistically with TGF β. TGF-α also associates with myriad forms of cancer. |
Form : | Lyophilized |
Bio-activity : | 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 × 10⁶ IU/mg. |
Molecular Mass : | The protein has a calculated MW of 6.49 kDa. The protein migrates as 7 kDa under reducing condition (SDS-PAGE analysis). |
Endotoxin : | < 0.1 EU/μg of the protein by the LAL method. |
Purity : | >98% as determined by SDS-PAGE analysis. |
Storage : | This product is stable after storage at: -20 centigrade for 12 months in lyophilized state from date of receipt. -20 or -80 centigrade for 1 month under sterile conditions after reconstitution. Avoid repeated freeze/thaw cycles. |
Storage Buffer : | Lyophilized from a 0.2 μm filtered solution of PBS, pH 8.0. |
Reconstitution : | It is recommended to reconstitute the lyophilized protein in sterile H2O to a concentration not less than 200 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved. |
Shipping : | The product is shipped with polar packs. Upon receipt, store it immediately at -20 centigrade or lower for long term storage. |
Gene Name | TGFA transforming growth factor alpha [ Homo sapiens (human) ] |
Official Symbol | TGFA |
Synonyms | TGFA; transforming growth factor alpha; TFGA; protransforming growth factor alpha; TGF-alpha |
Gene ID | www.ncbi.nlm.nih.gov/gene/7039 |
mRNA Refseq | NM_003236 |
Protein Refseq | NP_003227 |
MIM | 190170 |
UniProt ID | P01135 |
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◆ Native Proteins | ||
TGFA-29704TH | Recombinant Human TGFA | +Inquiry |
◆ Cell & Tissue Lysates | ||
TGFA-1121HCL | Recombinant Human TGFA 293 Cell Lysate | +Inquiry |
Not For Human Consumption!
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