活性重组蛋白 Recombinant Human PTH1R / PFE / PTHR / PTHR1 Protein

PTH1R 属于促胰液素类 G 蛋白偶联受体 (GPCR)。PTH1R 参与骨发育和骨细胞分化，通常由甲状旁腺激素（PTH）和甲状旁腺激素相关肽（PTHrP）激活。

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商品分类：重组蛋白　　种属： Human

商品编号： GX004906　　库存： 100支

上市时间： 2024-11-20 14:52:00　　浏览次数： 580次

研究方向

PTH1R 属于促胰液素类 G 蛋白偶联受体 (GPCR)。PTH1R 参与骨发育和骨细胞分化，通常由甲状旁腺激素（PTH）和甲状旁腺激素相关肽（PTHrP）激活。
PTH1R 主要在成骨细胞谱系细胞中表达。PTH1R 调节骨代谢，主要通过 Gs 和 Gq/11 G 蛋白进行信号传导。
PTH1R 是骨骼发育和稳态的关键调节因子。

生物活性

When Recombinant Human PTH1R/PTHR1 is used at 2 μg/mL,the concentration of biotinylated human PTHrP that produces 50% of the optimal binding response is found to be approximately 0.03 ‑ 0.12 μg/mL.

种属

Human

表达宿主

HEK293 cells

Calculated MW

19.48 kDa

Observed MW

25-40 kDa

标签

C-His

纯度

> 95% by SDS-PAGE.

内毒素

<0.1EU/μg

制剂

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.

描述

Recombinant Human PTH1R Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Asp27-Gly188) of human PTH1R/PTHR/PTHR1 (Accession #NP_000307.1.) fused with a 6×His tag at the C-terminus.

储存

Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt.
After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week.未开盖的干粉蛋白在 -20°C至-80°C可保存12个月；
复溶之后，蛋白溶液在-20°C及以下可保存3个月，在2-8℃可保存1周。

复溶

Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.收到重组蛋白产品之后请检查蛋白冻干粉末是否贴于瓶底，如果粉末浮起，开盖之前请先低温离心。将蛋白用说明书中指定的缓冲液复溶至0.1-0.5 mg/mL（请注意蛋白复溶浓度不能低于0.1 mg/mL），室温平衡5-10 min保证充分溶解，复溶过程中请不要剧烈涡旋及吹打蛋白溶液。如需长期储存，建议复溶时添加载体蛋白或者稳定剂（如0.1% BSA, 5% HSA, 10% FBS 或者 5% 海藻糖），同时将复溶后的蛋白溶液按照需求进行分装，储存于-20°C至-80°C，随取随用，避免反复冻融。

背景信息

Parathyroid hormone / parathyroid hormone-related peptide receptor, also known as PTH / PTHrP type I receptor, PTH/PTHr receptor, Parathyroid hormone 1 receptor, PTH1 receptor, PTH1R and PTHR, is a multi-pass membrane protein which belongs to the G-protein coupled receptor 2 family. PTH1R is expressed in most tissues. It is most abundant in kidney, bone and liver. PTH1R is expressed in high levels in bone and kidney and regulates calcium ion homeostasis through activation of adenylate cyclase and phospholipase C. In bone, PTH1R is expressed on the surface of osteoblasts. When the receptor is activated, these cells in turn stimulate osteoclasts to ultimately increase the resorption rate. PTH1R is a receptor for parathyroid hormone and for parathyroid hormone-related peptide. The activity of PTH1R is mediated by G proteins which activate adenylyl cyclase and also a phosphatidylinositol-calcium second messenger system. Defects in PTH1R are the cause of Jansen metaphyseal chondrodysplasia (JMC), chondrodysplasia Blomstrand type (BOCD), enchondromatosis multiple (ENCHOM), Eiken skeletal dysplasia (EISD) and primary failure of tooth eruption (PFE).

基因ID

5745

Swiss Prot

Q03431

别名

PTH1R;PFE;PTHR;PTHR1

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活性重组蛋白 Recombinant Human PTH1R / PFE / PTHR / PTHR1 Protein

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