购物车

全部删除
您的购物车当前为空

FOLR4/Juno Protein, Mouse, Recombinant (His)

一键复制产品信息

FOLR4/Juno Protein, Mouse, Recombinant (His)

产品编号 TMPK-01171

Izumo1 is the only essential sperm-egg fusion protein currently known on mammalian sperm, and its egg receptor (Juno; formerly Folr4) was recently discovered. Male knockout mice for Izumo1 and female knockout mice for Juno are both healthy but sterile. Here, both sperm-egg binding proteins are shown to be evolving under positive selection. Juno's presence in mammals alone, suggesting a recent mammalian-specific duplication and neofunctionalization of the ancestral folate receptor. FOLR4/Juno Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with C-His tag. The predicted molecular weight is 24.7 kDa and the accession number is Q9EQF4-1.

FOLR4/Juno Protein, Mouse, Recombinant (His)

一键复制产品信息

产品编号 TMPK-01171

规格	价格	库存
5 μg	¥ 343	6-8日内发货
10 μg	¥ 549	6-8日内发货
20 μg	¥ 898	5日内发货
50 μg	¥ 1,760	5日内发货
100 μg	¥ 2,960	5日内发货
200 μg	¥ 5,350	5日内发货
500 μg	¥ 11,800	5日内发货

大包装 & 定制

加入购物车

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。

实验操作小课堂

常见问题解答

资源下载

重组蛋白用户指南

产品信息

生物活性	Activity has not been tested. 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	Izumo1 is the only essential sperm-egg fusion protein currently known on mammalian sperm, and its egg receptor (Juno; formerly Folr4) was recently discovered. Male knockout mice for Izumo1 and female knockout mice for Juno are both healthy but sterile. Here, both sperm-egg binding proteins are shown to be evolving under positive selection. Juno's presence in mammals alone, suggesting a recent mammalian-specific duplication and neofunctionalization of the ancestral folate receptor. FOLR4/Juno Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with C-His tag. The predicted molecular weight is 24.7 kDa and the accession number is Q9EQF4-1.
种属	Mouse
表达系统	HEK293 Cells
标签	C-His
蛋白编号	Q9EQF4-1
别名	Juno,Izumo1r,FR-δ,FR-delta,FR δ,FR delta,FOLR4, LOC390243,Folbp3,Folate receptor 4
蛋白构建	Gly20-Gly222
蛋白纯度	> 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
分子量	24.7 kDa (predicted). Due to glycosylation, the protein migrates to 35-40 kDa based on Tris-Bis PAGE result.
内毒素	< 1 EU/μg by the LAL method.
蛋白性状	Lyophilized powder
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°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	Izumo1 is the only essential sperm-egg fusion protein currently known on mammalian sperm, and its egg receptor (Juno; formerly Folr4) was recently discovered. Male knockout mice for Izumo1 and female knockout mice for Juno are both healthy but sterile. Here, both sperm-egg binding proteins are shown to be evolving under positive selection. Juno's presence in mammals alone, suggesting a recent mammalian-specific duplication and neofunctionalization of the ancestral folate receptor.