Active GMP Recombinant Human RSPO1 Protein

• Cat.No.: RSPO1-01HG
• Product Overview: Recombinant human RSPO1 protein, was expressed in CHO-K1 cell-derived in an animal component free process under cGMP guidelines.

Specification

• Species: Human
• Source: CHO
• Description: This gene encodes a secreted activator protein with two cysteine-rich, furin-like domains and one thrombospondin type 1 domain. The encoded protein is a ligand for leucine-rich repeat-containing G-protein coupled receptors (LGR proteins) and positively regulates the Wnt signaling pathway. In mice, the protein induces the rapid onset of crypt cell proliferation and increases intestinal epithelial healing, providing a protective effect against chemotherapy-induced adverse effects. Alternative splicing results in multiple transcript variants.
• Form: Lyophilized powder
• Endotoxin: <20 EU/mg
• Bio-activity: >5.0 x 10^5 IU/mg
• Purity: >95.0% by high performance liquid chromatography (SEC-HPLC) and SDS-PAGE.
• Storage Buffer: 10mM Phosphate-Buffered Saline (pH 7.2)
• Storage: Stable storage at 4℃ for 7-10 days; for long-term storage, please store at -20℃ after dispensing.
• Sterility: Sterility
• Instructions: It is recommended that lyophilized GMP rhRSPO1 be dissolved in water for injection or sterilized ultrapure water at a concentration of not less than 100 μg/ml, pending further dilution to working concentration.

Gene Information

• Gene Name: RSPO1 R-spondin 1 [ Homo sapiens (human) ]
• Official Symbol: RSPO1
• Synonyms: RSPO; CRISTIN3
• Gene ID: 284654
• mRNA Refseq: NM_001038633.4
• Protein Refseq: NP_001033722.1
• UniProt ID: Q2MKA7
• MIM: 609595