DDR1 重组蛋白, Rat (hFc)

DDR1 Protein, Rat, Recombinant (hFc)

产品编号 TMPY-03541

DDR1 Protein, Rat, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 70.9 kDa and the accession number is Q6MG19.

规格	价格	库存	数量
100 μg	¥ 3,820	5日内发货

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TargetMol 的所有产品仅用作科学研究或药证申报，不能被用于人体，我们不向个人提供产品和服务。请您遵守承诺用途，不得违反法律法规规定用于任何其他用途。

常见问题解答

问为什么重组蛋白的体积和质量与预期不符？

答蛋白冻干粉由蛋白原液冻干而来，冻干粉质量不等同于蛋白质量。由于冻⼲产品的体积大⼩受多种因素影响，包括冻⼲前缓冲液的组分、盐离⼦浓度以及产品本身的浓度等。冻⼲粉可能看上去很多，也可能肉眼不易观察到，这些都是正常现象，请您放心使用。在收到产品后，照常复溶、使用或分装储存即可。

问蛋白能保证活性吗？

答我们有现货的产品，有活性数据的话会展示在官网生物活性那栏，没有数据的也不代表就一定没有活性，是我们还没有建立活性检测方法，没有进行测试，但是我们的蛋白都是优先按照有活性的方法去表达纯化的。

问重组蛋白产品是如何运输的？

答大部分重组蛋白产品为冻⼲粉，对温度不敏感，在室温下稳定，一般室温或蓝冰运输。对于液体类蛋白，一般采用⼲冰运输。如果您收到产品时发现冰盒已经融化，无需担心，蛋白可以正常使用，短时间内不会影响产品质量。如果特定蛋白在室温下不稳定，我们会提供相应的低温运输方式，以确保产品质量不受影响。

问为什么某些重组蛋白溶液中还需要添加载体蛋白？

答载体蛋白通常被用于提高蛋白的稳定性，防止蛋白在冷冻或解冻过程中粘附在管壁上。塑料管对蛋白有一定的吸附能力，这可能导致蛋白和管壁之间难以分离，导致溶液中蛋白的实际浓度下降，从而影响其活性。为减少这种损失，在长期保存重组蛋白产品之前，建议添加常用的载体蛋白溶液，例如0.1% BSA（牛血清白蛋白）、5% HSA（人血清白蛋白）、10% FBS（胎牛血清）或 5% 海藻糖等。如果重组蛋白的浓度较低，强烈建议添加适量的载体蛋白。

问重组蛋白有吗？

答您需要什么种属的蛋白呢，对表达系统和标签有要求吗，用于什么实验？

产品信息

生物活性	Activity testing is in progress. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
产品描述	DDR1 Protein, Rat, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 70.9 kDa and the accession number is Q6MG19.
种属	Rat
表达系统	HEK293 Cells
标签	C-hFc
蛋白编号	Q6MG19
别名	PTK3D,Drd1,discoidin domain receptor tyrosine kinase 1,Cak
蛋白构建	A DNA sequence encoding the rat DDR1 (Q6MG19) (Met1-Thr413) was expressed with the Fc region of human IgG1 at the C-terminus. Predicted N terminal: Asp 20
蛋白纯度	> 95 % as determined by SDS-PAGE
分子量	70.9 kDa (predicted); 71 kDa (reducing conditions)
内毒素	< 1.0 EU/μg of the protein as determined by the LAL method.
缓冲液	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
复溶方法	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
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	Discoidin domain receptor family, member 1 (DDR1), also known as or CD167a (cluster of differentiation 167a), and Mammary carcinoma kinase 10 (MCK10), belongs to a subfamily of tyrosine kinase receptors with an extracellular domain homologous to Dictyostellium discoideum protein discoidin 1. Receptor tyrosine kinases play a key role in the communication of cells with their microenvironment. These kinases are involved in the regulation of cell growth, differentiation and metabolism. Expression of DDR1/MCK10/CD167 is restricted to epithelial cells, particularly in the kidney, lung, gastrointestinal tract, and brain. In addition, it has been shown to be significantly overexpressed in several human tumors. DDR1/MCK10/CD167 plays an important role in regulating attachment to collagen, chemotaxis, proliferation, and MMP production in smooth muscle cells. DDR1 functions in a feedforward loop to increase p53 levels and at least some of its effectors. Inhibition of DDR1 function resulted in strikingly increased apoptosis of wild-type p53-containing cells in response to genotoxic stress through a caspase-dependent pathway.

DDR1 Protein, Rat, Recombinant (hFc)

DDR1 Protein, Rat, Recombinant (hFc)

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