Human FSTL1/FRP(Follistatin-like 1,也称Follicostatin或FRP)是一种分泌型糖蛋白,属于Follistatin家族。它在组织修复、炎症调控和代谢平衡中发挥多重作用,尤其在心血管系统和骨骼肌再生中表现突出。
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商品编号: GX00400 库存: 100支
上市时间: 2025-03-27 13:41:27 浏览次数: 1129次
研究方向
Human FSTL1/FRP(Follistatin-like 1,也称Follicostatin或FRP)是一种分泌型糖蛋白,属于Follistatin家族。它在组织修复、炎症调控和代谢平衡中发挥多重作用,尤其在心血管系统和骨骼肌再生中表现突出。以下是关于FSTL1的深度解析:
FSTL1作为多效性调控分子,其「损伤应答-修复调控」的双向作用机制为心脑血管疾病、肌肉退行性病变等提供了新的治疗窗口。当前研究重点在于:
生物活性
Measured by its binding ability in a functional ELISA. When Recombinant Human Follistatin‑like 1/FSTL1 is coated at 2 μg/mL (100 μL/well), the concentration of recombinant human BMP-4 that produces 50% of the optimal binding response is found to be approximately 10- 60 ng/mL.
Swiss Prot:
Q12841
种属:
Human
表达宿主:
293F
表达区间:
Glu21-Ile308
实际分子量:
45- 50 kDa
标签:
C- 10*His tag
纯度:
>95% by SDS-PAGE.
内毒素:
<0.1EU/ug of the protein by LAL method.
制剂:
Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation.
描述:
Recombinant Human Human FSTL1/FRP Protein is produced by 293F expression system. The target protein is expressed with sequence (Glu21-Ile308) of Human Human FSTL1/FRP (Accession Q12841) fused with a C- 10*His tag.
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。