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Synonyms: Somatotropin, Pituitary growth hormone, hGH-N, Growth hormone 1, GH-N, GHN, GH1, GH


| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 µg | $98 | - | In Stock | |
| 10 µg | $170 | - | In Stock | |
| 20 µg | $317 | 7-10 days | 7-10 days | |
| 50 µg | $735 | 7-10 days | 7-10 days | |
| 100 µg | $1,130 | 7-10 days | 7-10 days | |
| 200 µg | $1,770 | 7-10 days | 7-10 days | |
| 500 µg | $3,180 | 7-10 days | 7-10 days | |
| 1 mg | $4,970 | 7-10 days | 7-10 days |
| Bioactivity | ED 50 < 0.5 ng/ml, measured in a cell proliferation assay using Nb2-11 cells, corresponding to a specific activity of > 2.0 × 10 6 units/mg |
| Description | Growth Hormone Protein, Human, Recombinant (CHO) is expressed in CHO Cells. The accession number is CAA23779.1. |
| Species | Human |
| Expression System | CHO Cells |
| Tag | Tag Free |
| Accession Number | CAA23779.1 |
| Construction | Phe27-Phe217 |
| Protein Purity | > 95% as determined by SDS-PAGE; > 95% as determined by HPLC |
| Endotoxin | < 0.2 EU/μg of protein as determined by the LAL method. |
| Formulation | Lyophilized from a 0.2 μm filtered solution in PBS. |
| Reconstitution | Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
| Synonyms | Somatotropin, Pituitary growth hormone, hGH-N, Growth hormone 1, GH-N, GHN, GH1, GH |
| Research Background | Growth Hormone (GH) is a member of the somatotropin/prolactin family which play an important role in growth control. The human GH cDNA encodes a 217 amino acid (aa), and the first 26 aa is a signal peptide. By alternative splicing, at least four isoforms of GH have been identified. The major role of GH in stimulating body growth is to stimulate the liver and other tissues to secrete IGF-1. GH stimulates both the differentiation and proliferation of myoblasts, and also stimulates amino acid uptake and protein synthesis in muscle and other tissues. |
| Molecular Weight | 20~24 kDa (Non-reducing conditions) |
| Shipping | In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice. |
| Storage | Upon receiving, this product remains stable for up to 6 months at lower than -70°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles. |
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