Signal-regulatory protein alpha (SIRP alpha), macrophage fusion receptor and MyD-1 antigen, is a member of the SIRP family and also belongs to the immunoglobulin superfamily. SIRPA is ubiquitous and highly expressed in the brain. SIRPA is involved in the negative regulation of cell adhesion, growth factor or insulin-induced receptor tyrosine kinase-coupled cell responses.

高纯度、高活性、低内毒素、高批间一致性

-25 ~ -15℃保存，收到货之后有效期1年。 复溶后， 无菌条件下，-85 ~ -65℃保存，3个月有效期。