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Description
Rat TSH/CGA&TSHB Protein, His TagProduct Specification Species Rat Synonyms Thyrotropin, Thyroid stimulating hormone Accession P11962P04652 Amino Acid Sequence Protein sequence (P11962, Leu25 Ser120) LPDGDLIIQGCPECKLKENKYFSKLGAPIYQCMGCCFSRAYPTPARSKKTMLVPKNITSEATCCVAKSFTKATVMGNARVENHTDCHCSTCYYHKS Protein sequence (P04652, Phe21 Gly138, with C His Tag) FCIPTEYMMYVDRRECAYCLTINTTICAGYCMTRDINGKLFLPKYALSQDVCTYRDFTYRTVEIPGCPHHVAPYFSYPVALSCKCGKCNTDYSDCTHEAVKTNYCTKPQTFYLGGFSG Expression
Product Specification
| Species | Rat |
| Synonyms | Thyrotropin, Thyroid-stimulating hormone |
| Accession | P11962、P04652 |
| Amino Acid Sequence | Protein sequence (P11962, Leu25-Ser120) LPDGDLIIQGCPECKLKENKYFSKLGAPIYQCMGCCFSRAYPTPARSKKTMLVPKNITSEATCCVAKSFTKATVMGNARVENHTDCHCSTCYYHKS Protein sequence (P04652, Phe21-Gly138, with C-His Tag) FCIPTEYMMYVDRRECAYCLTINTTICAGYCMTRDINGKLFLPKYALSQDVCTYRDFTYRTVEIPGCPHHVAPYFSYPVALSCKCGKCNTDYSDCTHEAVKTNYCTKPQTFYLGGFSG |
| Expression System | HEK293 |
| Molecular Weight | Predicted MW: 10.6 kDa(CGA)&15.2 kDa(TSHB) Observed MW: 15-20 kDa |
| Purity | ＞95% by SDS-PAGE |
| Endotoxin | <1EU/μg |
| Conjugation | Unconjugated |
| Physical Appearance | Lyophilized powder |
| Storage Buffer | Lyophilized from a 0.2 μm filtered solution of 0.2M PBS, pH7.4 with 3% trehalose. |
| Reconstitution | Reconstitute no more than 1 mg/mL according to the size in deionized water after rapid centrifugation. |
| Stability & Storage | 12 months from date of receipt, -20 to -70 °C as supplied. |
Background
Thyroid-stimulating hormone (TSH) is a pituitary hormone that stimulates the thyroid gland to produce thyroxine (T4), and then triiodothyronine (T3) which stimulates the metabolism of almost every tissue in the body. It is a glycoprotein hormone produced by thyrotrope cells in the anterior pituitary gland, which regulates the endocrine function of the thyroid. TSH consists of two subunits, the alpha and the beta subunit. The α subunit is thought to be the effector region responsible for stimulation of adenylate cyclase (involved the generation of cAMP). The β (beta) subunit (TSHB) is unique to TSH, and therefore determines its receptor specificity. The TSH receptor is found mainly on thyroid follicular cells. Stimulation of the receptor increases T3 and T4 production and secretion.
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