甲氧基丁酸琥珀酰亚胺酯在室温下，PH=7-8环境中能与赖氨酸或其他分子中的氨基反应，例如可以对重组人促红素生物仿制品等中的活性组分中的氨基进行聚乙二醇化。

??M-SBA比M-SCM具有更长的水解半衰期，稳定性较好。

??键凯科技提供分装服务，需要收取分装费用，如果您需要分装为其他规格请与我们联系。

??键凯科技同时提供其他分子量的M-SBA产品，

??键凯科技提供大批量生产产品及GMP级别产品，如需报价请与我们联系。

methoxy peg succinimidyl butanoate, mw 20000 ? ? ? ? methoxy peg succinimidyl butanoate with superior quality specification of ≥95% substitution.
jenkem technology’s methoxy peg succinimidyl butanoate (methoxy peg sba) is a high quality amine reactive peg product with a stable non-degradable linker between the peg polymeric chain and the nhs ester. methoxy peg succinimidyl butanoate reacts with the amine group of lysine(s) and n-terminal amines at room temperature at ph 7-8. methoxy peg succinimidyl butanoate has a longer hydrolysis half-life compared with m-peg-scm. jenkem technology offers methoxy peg sba with mw 20000 da (m-sba-20k), in 1g and 10g packing sizes.