Parathyroid hormone (PTH); parathormone or parathyrin; is secreted by the chief cells of the parathyroid glands as a polypeptide. PTH elevates calcium level by dissolving the salts in bone and preventing their renal excretion. Parathyroid hormone (PTH) has been proved to play a pivotal role in maintaining myocardial contractility as well as effective natriuresis; and possible pathogenic mechanisms contributing to heart failure secondary to hypocalcemia and hypoparathyroidism. With the increased population of preosteoblastic lineages and the osteoblastic activation; Parathyroid hormone (PTH) drives anabolism in bone. Experiments have recently reported that PTH affects bone cells in a dual pathway – mediating osteoblastic (preosteoblastic) activities or osteocytic synthesis of sclerostin. Defects in PTH are a cause of familial isolated hypoparathyroidism (FIH); also called autosomal dominant hypoparathyroidism or autosomal dominant hypocalcemia. FIH is characterized by hypocalcemia and hyperphosphatemia due to inadequate secretion of parathyroid hormone. Symptoms are seizures; tetany and cramps.
Recombinant Human Parathyroid Hormone/PTH Protein (aa 32-65, GST Tag)
£585.60 – £732.00 excluding VAT
| Size | 100µg |
|---|---|
| Active Protein | |
| Activity | |
| Protein Construction | A DNA sequence encoding the human PTH (P05062) (Ser 32-Phe 65) was fused with the GST tag at the N-terminus. |
| Sequence | Ser 32-Phe 65 |
| Fusion Tag | N-GST |
| Accession | P01270 |
| Species | Human |
| Expressed Host | E.coli |
| Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
| Purity | > 96 % as determined by reducing SDS-PAGE. |
| Endotoxin | Please contact us for more information. |
| Stability and Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
| Mol Mass | 31 kDa |
| AP Mol Mass | 30 kDa |
| Formulation | Lyophilized from sterile PBS, pH 7.5 |
| Research Areas | Signal Transduction |
| Reconstitution | Please refer to the printed manual for detailed information. |
