HER2/ERBB2 Domain 4 Protein, Human, Recombinant (His & Avi)

HER2/ERBB2 Domain 4 Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 18.5 kDa and the accession number is P04626-1.

规格	价格/CNY		数量
100 μg	￥ 2,960	5日内发货
500 μg	￥ 11,800	5日内发货
1 mg	￥ 19,700	5日内发货

规格

价格/CNY

货期

数量

100 μg

￥ 2,960

5日内发货

500 μg

￥ 11,800

5日内发货

1 mg

￥ 19,700

5日内发货

生物活性	Immobilized Human Her2 Domain 4, His Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Anti-Her2 Antibody, hFc Tag with the EC50 of 13.1ng/ml determined by ELISA.
产品描述	HER2/ERBB2 Domain 4 Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 18.5 kDa and the accession number is P04626-1.

种属	Human
表达系统	HEK293 Cells
标签	C-His-Avi
蛋白编号	P04626-1
别名	HERV7Q, HER-2, HER2, NGL, EGFR2, ENVW, NEU, MLN 19, HERVW, CD340, ErbB2, ERVWE1, TKR1, ENV, MLN19, herstatin
蛋白构建	Pro489-Cys630
蛋白纯度	> 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
分子量	18.5 kDa (predicted). Due to glycosylation, the protein migrates to 28-40 kDa based on 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 PBS (pH 7.4). Typically, 8% trehalose is incorporated as a protective agent before lyophilization.
复溶方法	Reconstitute the lyophilized protein in distilled 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	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℃. For reconstituted proteinsolutions, 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	ErbB2, also called Neu and Her2 (human epidermal growth factor receptor 2), is a type I membrane glycoprotein that is a member of the ErbB family of tyrosine kinase receptors. ErbB family members serve as receptors for the epidermal growth factor (EGF) family of growth factors.Upon ERBB2 activation, the MEMO1-RHOA-DIAPH1 signaling pathway elicits the phosphorylation and thus the inhibition of GSK3B at cell membrane. This prevents the phosphorylation of APC and CLASP2, allowing its association with the cell membrane.