mPEG-SCM is one type of mPEG-NHS reagents. There is a methylene (CH2) linkage between PEG and the NHS ester. More details can be found at the FAQ webpage.
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Neha S.
Excellent communication throughout the order process. Product is perfect.
2 weeks ago
Suresh K.
Very impressed with the quality and fast delivery. Will shop here again.