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物种
Mouse分子别名
R-spondin-3; RSPO3; Protein with TSP type-1 repeat; Roof plate-specific spondin-3; Thrombospondin type-1 domain-containing protein 2; PWTSR; THSD2; CRISTIN1Accession
Q2TJ95表达序列
Met33-His277
表达宿主
HEK293分子量
45 kDa (Reducing)
纯度
>95% by SDS-PAGE.内毒素含量
<0.1EU/μg活性
EC50 < 20ng/mL.标记
Unconjugated标签
His Tag性状
Lyophilized Powder缓冲体系
PBS, pH7.4
溶解方法
Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.
储存条件
· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.
· 3 months, -20 to -80℃ under sterile conditions after reconstitution.
· 1 week, 2 to 8℃ under sterile conditions after reconstitution.
· Please avoid repeated freeze-thaw cycles.
文献引用
1. Kim KA, Zhao J, Andarmani S, et al. R-Spondin proteins: a novel link to beta-catenin activation. Cell Cycle. 2006;5(1):23-26.
2. de Lau W, Barker N, Low TY, et al. Lgr5 homologues associate with Wnt receptors and mediate R-spondin signalling. Nature. 2011;476(7360):293-297.
R-spondin3 is a member of the R-spondin family of secreted proteins that play crucial roles in regulating Wnt/β-catenin signaling pathway. R-spondin3 is known to enhance Wnt signaling by binding to the LGR4-6 receptors, leading to the stabilization of the Wnt receptor complex and promoting the nuclear translocation of β-catenin. This results in the activation of Wnt target genes involved in various cellular processes such as proliferation, differentiation, and stem cell maintenance. R-spondin3 has been implicated in embryonic development, tissue homeostasis, and regeneration, as well as in the pathogenesis of certain diseases, including cancer.
电泳
2μg (R: reducing condition, N: non-reducing condition).







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