SUNBRIGHT® ME-200AS
1g amber glass bottle
$115.50
Sale price
$115.50
Regular price
$165.00
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SUNBRIGHT® ME-200AS
$115.50
Sale price
$115.50
Regular price
$165.00
SUNBRIGHT® ME-200AS is a methoxy PEG NHS ester with a 20,000 Da PEG chain. The NHS group reacts with amine-containing molecules to form a stable amide bond. After PEGylation, the AS type is generally resistant to hydrolysis, making it suitable for the applications that require prolonged stability under aqueous or physiological conditions.