无动物源成分重组细胞因子

重组人半乳糖凝集素-2 /Recombinant Galectin-2，Human，Animal-Free

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产品编号	优惠促销	规格	价格	货期
CM149-5HP	买一赠一	5 ug	￥600.00	现货
CM149-20HP	买一赠一	20 ug	￥1500.00	现货
CM149-100HP		100 ug	￥4500.00	现货
CM149-500HP		500 ug	￥13000.00	请询
CM149-1000HP		1 mg	￥20000.00	请询

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产品简介

背景描述	Galectin-2 (Gal-2) is a lectin family member and structurally closely related to galectin-1. It contains one carbohydrate recognition domain (CRD), responsible for β-galactoside binding, and is biologically active as homodimers. Galectin-2 serves as a proapoptotic effector for activated T cells through caspase-3 signaling. Moreover, galectin-2 has emerged as a crucial factor in driving the macrophage to CD40-positive M1 polarization, leading to arteriogenesis attenuation and collateral arteries remodeling.
别称	LGALS2, HL14
蛋白编码	P05162
分子量	The protein has a calculated MW of 15.5 kDa. The protein migrates as 15 kDa under reducing condition (SDS-PAGE analysis).
表达系统	Escherichia coli
纯度	>98% as determined by SDS-PAGE.
生物活性	Measure by its ability to chemoattract human THP1 cells using a concentration range of 2.5-25 µg/mL.
内毒素检测	<0.1 EU per 1 μg of the protein by the LAL method.
蛋白序列	TGELEVKNMDMKPGSTLKITGSIADGTDGFVINLGQGTDKLNLHFNPRFSESTIVCNSLDGSNWGQEQREDHLCFSPGSEVKFTVTFESDKFKVKLPDGHELTFPNRLGHSHLSYLSVRGGFNMSSFKLKE with polyhistidine tag at the N-terminus.
蛋白标签	His Tag (N-term)
产品形式	The protein was lyophilized from a 0.2 µm filtered solution containing 1X PBS, pH 7.4. If you have any concerns or special requirements, please confirm with us.
产品应用	Cell Culture

产品储存/运输

储存	Lyophilized protein should be stored at -20°C for 1 year. Upon reconstitution, store at 2°C to 8°C for up to 1 week. Further dilute in a buffer containing a carrier protein or stabilizer (e.g. 0.1% BSA, 10%FBS, 5%HSA or 5% trehalose solution), protein aliquots should be stored at -20°C or -80°C for 3-6 months. Avoid repeated freeze/thaw cycles.
运输	Blue Ice

产品使用

Centrifuge at 3000 rpm for 5 mins before opening. It is recommended to reconstitute the lyophilized protein in sterile H₂O to a concentration not less than 100 μg/mL and incubate the stock solution at room temperature for at least 20 mins to ensure sufficient re-dissolved. Do Not Vortex! Vigorous shaking may impair the biological activity of the protein.

实验数据展示

SDS- PAGE analysis of recombinant human Galectin-2

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