EFNA4 Protein, Human, Recombinant (hFc & His)

Ephrin-A4 is a member of the ephrin ligand family which binds members of the Eph receptor family. All ligands share a conserved extracellular sequence, which most likely corresponds to the receptor binding domain. Ephrin-A4 consists of approximately 125 amino acids and includes four invariant cysteines, It has been shown to bind EphA2, EphA3, EphA4, EphA5, EphA6, EphA7, and EphB1. Ephrin-A4 binds promiscuously Eph receptors residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. It may play a role in the interaction between activated B-lymphocytes and dendritic cells in tonsils.

规格	价格/CNY		数量
10 μg	￥ 380	5日内发货
50 μg	￥ 820	5日内发货
500 μg	￥ 2,480	5日内发货
1 mg	￥ 3,550	5日内发货

规格

价格/CNY

货期

数量

10 μg

￥ 380

5日内发货

50 μg

￥ 820

5日内发货

500 μg

￥ 2,480

5日内发货

1 mg

￥ 3,550

5日内发货

生物活性

Immobilized Human EphA7-His at 2μg/ml (100 μl/well) can bind Human EFNA4-Fc-His . The ED50 of Recombinant Human EFNA4-Fc-His is 1.5190 ug/ml. (Regularly tested)

产品描述

种属	Human
表达系统	HEK293 Cells
标签	C-hFc-6xHis
蛋白编号	P52798
别名	LERK-4, LERK4, EPH-Related Receptor Tyrosine Kinase Ligand 4, EFNA4, Ephrin-A4, EPLG4
氨基酸序列	Leu26-Gly171
蛋白构建	Leu26-Gly171
蛋白纯度	Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
分子量	45 KDa (reducing condition)

内毒素	< 0.1 ng/µg (1 EU/µg) as determined by LAL test.
缓冲液	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4.
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	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. Solutions are shipping with dry ice.
研究背景	Ephrin-A4 is a member of the ephrin ligand family which binds members of the Eph receptor family. All ligands share a conserved extracellular sequence, which most likely corresponds to the receptor binding domain. Ephrin-A4 consists of approximately 125 amino acids and includes four invariant cysteines, It has been shown to bind EphA2, EphA3, EphA4, EphA5, EphA6, EphA7, and EphB1. Ephrin-A4 binds promiscuously Eph receptors residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. It may play a role in the interaction between activated B-lymphocytes and dendritic cells in tonsils.

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复溶计算器

重组蛋白稀释计算器

比活力计算器

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Desired Reconstitution Concentration

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EFNA4 Protein, Human, Recombinant (hFc & His)

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