货号:A2900841
同义名:
重组人PTH蛋白(E.coli, tag free)
/ Recombinant Human PTH; Parathyroid Hormone
Recombinant Human PTH是人源蛋白,在大肠杆菌中表达,为无标签蛋白。该蛋白即甲状旁腺激素,是细胞外液中钙和磷浓度最重要的内分泌调节因子,由甲状旁腺细胞分泌,主要靶细胞为骨和肾细胞。其作为线性84氨基酸蛋白分泌入血,可调节钙磷代谢。


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| 描述 | Parathyroid hormone is the most important endocrine regulator of calcium and phosphorus concentration in extracellular fluid. This hormone is secreted from cells of the parathyroid glands and finds its major target cells in bone and kidney. Another hormone, parathyroid hormone-related protein, binds to the same receptor as parathyroid hormone and has major effects on development. Like most other protein hormones, parathyroid hormone is synthesized as a preprohormone. After intracellular processing, the mature hormone is packaged within the Golgi into secretory vesicles, the secreted into blood by exocytosis. Parathyroid hormone is secreted as a linear protein of 84 amino acids. |
| 蛋白种属 | Human |
| 表达系统 | E.coli |
| 标签 | Tag free |
| 蛋白表达区间 | Ser32-Gln115 |
| 蛋白编号 | P01270 |
| 内毒素 | < 1 EU/µg as determined by LAL test. |
| 剂型 | 干粉 |
| 剂型描述 | Lyophilized from a 0.2 μm filtered solution of 10mM HAc-NaAc, 150mM NaCl, 5% Mannitol, pH 4.0. |
| 复溶 | Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.如要长期保存,建议使用含载体蛋白(如 0.1%BSA、10%FBS、5%HSA)的溶液进一步稀释,如果是做无血清培养或者动物体内实验时,细胞因子中不能含有BSA、FBS 和 HAS,可以使用海藻糖作为载体,然后分装冻存于-20℃至-80℃。注:分装保存时建议使用低吸附的管子,并避免反复冻融;稀释分装浓度不低于 10μg/mL,分装体积不低于10μL。 分装后的蛋白在≤-20°C 下可稳定保存 3 个月。 |
| CAS号 | N/A |
| 分子量 | 9.4 KDa |
| SMILES Code | NONE |
| 别名 | 重组人PTH蛋白(E.coli, tag free) ;Recombinant Human PTH; Parathyroid Hormone; PTH; Parathormone; Parathyrin |
| 运输 | 蓝冰 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Sealed in dry, store in freezer, under -20°C |
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