Semaphorin 4A (SEMA4A) is a protein that plays an important role in cell communication and guidance. It belongs to the semaphorin family, which are a group of proteins involved in cell migration, axon guidance, and immune responses. Product Properties Synonyms SEMA4A, SEMAB, SEMB, Semaphorin-4A, Semaphorin-B NP No. NP_071762.2 Source Recombinant Human Semaphorin 4A/SEMA4A Protein is expressed from HEK293 Cells with His tag at the C-terminal. It contains Gly33-His683. Molecular Weight The protein has a predicted MW of 72.99 kDa. And it migrates as 75-90 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. Purity > 90% as determined by SDS-PAGE. Endotoxin < 1 EU per 1μg of the protein by the LAL method. Formulation Liquid in PBS. Storage The product should be stored at -25~-15℃ for 1 year from date of receipt. Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles. Note 1.Please operate with lab coats and disposable gloves, for your safety. 2.This product is for research use only. Product Data
