Active Recombinant Human GH1 protein, His-tagged
Cat.No. : | GH1-782H |
Product Overview : | Active Recombinant Human GH1 protein(P01241)(28~217 aa), fused with N-terminal His tag, was expressed in E.coli. |
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Species : | Human |
Source : | E.coli |
Tag : | His |
Protein Length : | 28-217 aa |
Form : | Lyophilized from sterile PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300. |
Bio-activity : | Growth Hormone (GH), also known as somatotropin, is a member of a family of growth factors. Human growth hormone is a 191 amino acid single-chain polypeptide produced via the anterior pituitary of the brain in the acidophilic, somatotrophic cells. Its production is tightly regulated through several complex feedback mechanisms in response to stress, exercise, nutrition, sleep, and growth hormone itself. Annexin A2 (ANXA2) has been shown to play multiple roles in growth, development, metabolism and ANXA2 is a high affinity receptor for GH. Thus a functional binding ELISA assay was conducted to detect the interaction of recombinant human GH and recombinant human ANXA2. Briefly, GH was diluted serially in PBS with 0.01% BSA (pH 7.4). Duplicate samples of 100 μl were then transferred to ANXA2-coated microtiter wells and incubated for 1h at 37°C. Wells were washed with PBST and incubated for 1h with anti-GH pAb, then aspirated and washed 3 times. After incubation with HRP labelled secondary antibody for 1h at 37°C, wells were aspirated and washed 5 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37°C. Finally, add 50 µl stop solution to the wells and read at 450/630 nm immediately. The binding activity of recombinant human GH and recombinant human ANXA2 was shown, the EC50 for this effect is 2.1 ug/mL. |
Molecular Mass : | 25.7kDa |
Endotoxin : | <1.0EU per 1μg (determined by the LAL method). |
Purity : | > 90% as determined by SDS-PAGE. |
Storage : | Avoid repeated freeze/thaw cycles. Store at -20°C for 12 months. Aliquot and store at -80°C for 12 months. |
Reconstitution : | Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex. |
Gene Name | GH1 growth hormone 1 [ Homo sapiens ] |
Official Symbol | GH1 |
Synonyms | GH1; growth hormone 1; somatotropin; GH; GH N; GHN; hGH N; pituitary growth hormone; GH-N; hGH-N; IGHD1B; |
Gene ID | 2688 |
mRNA Refseq | NM_000515 |
Protein Refseq | NP_000506 |
MIM | 139250 |
UniProt ID | P01241 |
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◆ Native Proteins | ||
GH1-5354H | Native Human Growth Hormone 1 | +Inquiry |
GH1-8147H | Native Growth Hormone (GH) | +Inquiry |
◆ Cell & Tissue Lysates | ||
GH1-5944HCL | Recombinant Human GH1 293 Cell Lysate | +Inquiry |
Not For Human Consumption!
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