CHRDL1 重组蛋白, Human (His)

CHRDL1 Protein, Human, Recombinant (His)

产品编号 TMPK-01152

CHRDL1 (Chordin-like 1) is a secreted protein that acts as an antagonist of bone morphogenetic protein (BMP). BMP plays a role as an activator of BMP receptor II (BMPR II), which mediates extracellular to intracellular signal transmission and is involved in carcinogenesis and metastasis.The hypermethylation of the CHRDL1 promoter in gastric cancer, which induced low expression of CHRDL1 and decreased its secretion to the supernatant.

CHRDL1 Protein, Human, Recombinant (His)

产品编号 TMPK-01152

规格	价格	库存
100 μg	¥ 3,250	5日内发货
500 μg	¥ 13,000	5日内发货
1 mg	¥ 21,700	5日内发货

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常见问题解答

问抑制剂加 DMSO 配成母液之后，能否放在常温的环境保存1周？

答不建议这么做，母液配置好分装保存，建议存于 -20℃ 或 -80℃，尽量避免反复冻融。如果您订购的规格很大，可以考虑分装粉末保存，固体粉末是比较稳定的，-20℃ 可以保存三年。

问期货产品没有纯度啊？这个纯度在哪里看

答期货产品的话，是没有纯度信息，也没有质检信息的。有了现货之后我们会进行质检，测出试剂的纯度和结构等相关信息，并且展示在官网的活性描述上方。

问抑制剂是否可以高温灭菌？

答大部分产品均通过化学方法合成，反应条件一般在 50-80℃ 之间，因此不建议使用高温灭菌法进行灭菌，建议用 0.22 μm 滤膜过滤灭菌。

问化合物如何用于动物实验？如何确立剂量、给药方式等？

答同一个化合物对不同动物模型、不同疾病模型的用法不一样，建议根据实验目的，查询文献选择用法。常见的给药方式包括腹腔注射、灌胃等。由于首过效应，一般可以灌胃的也可以腹腔注射，可以腹腔注射的不一定适合灌胃。不同种属的给药剂量可以根据官网的表格换算。但仅供参考，实际应用中可能未必合适或者准确，尽量以具体某种动物给药剂量的参考文献为主。我们的化合物都可以进行细胞动物实验，但有些化合物还没有用于动物实验的文献，这种情况下，您可以尝试进行动物实验，但我们无法提供使用方式，也无法保证药效。

问抑制剂产品应如何储存？

答粉末储存在 -20℃，可以存 3 年以上。母液一般储存于 -80℃，可以存 1 年以上，建议多分装几管，避免反复冻融。常用的存于 4℃，可放一周以上。

产品信息

生物活性	Immobilized Human CHRDL1, His Tag at 1μg/ml (100μl/Well) on the plate. Dose response curve for Anti-CHRDL1 Antibody, hFc Tag with the EC50 of 9.4ng/ml determined by ELISA.
产品描述	CHRDL1 (Chordin-like 1) is a secreted protein that acts as an antagonist of bone morphogenetic protein (BMP). BMP plays a role as an activator of BMP receptor II (BMPR II), which mediates extracellular to intracellular signal transmission and is involved in carcinogenesis and metastasis.The hypermethylation of the CHRDL1 promoter in gastric cancer, which induced low expression of CHRDL1 and decreased its secretion to the supernatant.
种属	Human
表达系统	E. coli
标签	N-His
蛋白编号	Q9BU40-1
别名	VOPT,Ventroptin,NRLN1,Neurogenesin-1,Neuralin-1,dA141H5.1,CRDL1,CHRDL1,Chordin-like 1,CHL
蛋白构建	Glu28-Cys456
蛋白纯度	> 90% as determined by Tris-Bis PAGE
分子量	50 kDa (predicted) same as Tris-Bis PAGE result.
内毒素	< 1 EU/μg by the LAL method.
缓冲液	Lyophilized from a solution filtered through a 0.22 μm filter, containing 4 mM HCl. Typically, 8% trehalose is incorporated as a protective agent before lyophilization.
复溶方法	Reconstitute the lyophilized protein in 4mM HCl. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
存储	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
运输方式	In general, Lyophilized powders are shipping with blue ice.
研究背景	CHRDL1 (Chordin-like 1) is a secreted protein that acts as an antagonist of bone morphogenetic protein (BMP). BMP plays a role as an activator of BMP receptor II (BMPR II), which mediates extracellular to intracellular signal transmission and is involved in carcinogenesis and metastasis.The hypermethylation of the CHRDL1 promoter in gastric cancer, which induced low expression of CHRDL1 and decreased its secretion to the supernatant.

CHRDL1 Protein, Human, Recombinant (His)

CHRDL1 Protein, Human, Recombinant (His)

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