OBP2A Protein, Human, Recombinant (C114S & K127N, His & Myc)

OBP2A Protein, Human, Recombinant (C114S & K127N, His & Myc)

产品编号 TMPH-04048

OBP2A Protein, Human, Recombinant (C114S & K127N, His & Myc) is expressed in E. coli with N-10xHis, C-Myc. The accession number is Q9NY56.

规格	价格	库存
20 μg	¥ 1,320	20日内发货
100 μg	¥ 2,470	20日内发货
1 mg	¥ 10,700	20日内发货

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常见问题解答

问溶解度中写的“< 1 mg/mL refers to the slightly soluble or insoluble ”是什么意思？

答这句话指的是，如果溶解度 < 1 mg/mL，那我们就认为它是微溶或不溶的，这是针对写的“DMSO：Insoluble”或“DMSO：slightly soluble”这类化合物的。

问产品溶解需要超声吗？如果没有超声仪怎么办？

答超声可以加快粉末的溶解速度，如果您的化合物溶解不了，建议您尝试超声。如果您没有超声仪，建议您选择较低母液浓度，或者较少粉末量，尝试溶解。

问如何设置母液浓度？

答母液浓度需低于官网给出的溶解度，在这个范围内，根据工作液浓度设置母液浓度，细胞实验中，建议母液浓度设定在工作液浓度的 1000 倍以上。

问收到产品发现冰盒都化了，怎么办？

答一般化合物粉末对温度不敏感，加冰盒是为了防止极端气温，如果冰盒融化不影响产品质量。

问母液配置的计算方法？

答（1） c=n/v=m/M/v 浓度=物质的量/体积=质量/相对分子质量/体积（2）官网产品详情页下方有溶液配制表格，可以参考计算好的加入溶剂体积

产品信息

生物活性	Activity has not been tested. It is theoretically active, but we cannot guarantee it.
产品描述	OBP2A Protein, Human, Recombinant (C114S & K127N, His & Myc) is expressed in E. coli with N-10xHis, C-Myc. The accession number is Q9NY56.
种属	Human
表达系统	E. coli
标签	N-10xHis, C-Myc
蛋白编号	Q9NY56
别名	Odorant-binding protein IIa (OBPIIa),Odorant-binding protein 2a,OBP2A
氨基酸序列	LSFTLEEEDITGTWYVKAMVVDKDFPEDRRPRKVSPVKVTALGGGNLEATFTFMREDRCIQKKILMRKTEEPGKFSAYGGRKLIYLQELPGTDDYVFYSKDQRRGGLRYMGNLVGRNPNTNLEALEEFKKLVQHKGLSEEDIFMPLQTGSCVLEH
蛋白构建	16-170 aa(C114S,K127N)
蛋白纯度	>90% as determined by SDS-PAGE.
分子量	25.2 kDa (Predicted)
内毒素	< 1.0 EU/μg of the protein as determined by the LAL method.
缓冲液	If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
复溶方法	Reconstitute the lyophilized protein in sterile deionized water. 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	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. Solutions are shipping with dry ice.

OBP2A Protein, Human, Recombinant (C114S & K127N, His & Myc)

OBP2A Protein, Human, Recombinant (C114S & K127N, His & Myc)

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