Description PDGF-BB (Platelet-Derived Growth Factor-BB) is an important growth factor belonging to the platelet-derived growth factor (PDGF) family. It consists of two identical B chains linked by disulfide bonds to...

Description R-Spondin-1 (RSPO1) is a secreted protein belonging to the R-Spondin family and plays a key regulatory role in the Wnt/β-catenin signaling pathway. By binding to Wnt receptors LRP5/6 and...

Bcakground R-Spondin 1 (RSPO1), also known as cysteine-rich and single thrombospondin domain containing protein 3 (Cristin 3), is a 27 kDa secreted protein that shares ~40% amino acid (aa) identity...

Description SCF (Stem Cell Factor), also known as KIT ligand or mast cell growth factor, is a glycoprotein that exists in both soluble and membrane-bound forms. It functions by binding...

Description TGF-β1 (Transforming Growth Factor-β1) is a multifunctional cytokine belonging to the TGF-β superfamily. It inhibits the growth of most epithelial, endothelial, and hematopoietic cells by inducing cell cycle arrest...

Description VEGF121 is a soluble isoform of VEGF-A that lacks heparin-binding domains. It signals mainly through VEGFR-2 to promote endothelial cell proliferation and migration. VEGF121 is commonly used in vitro...

Description VEGF165 (Vascular Endothelial Growth Factor 165), one of the major isoforms of VEGF-A, functions as a disulfide-linked homodimer and plays a critical role in angiogenesis and cell culture. It...

Description The recombinant human Vitronectin (VTN) protein is a high-purity multifunctional glycoprotein transiently expressed in HEK-293 cells, featuring a C-terminal polyhistidine tag for precise purification via nickel-affinity chromatography. As a...