Other

Becky Godat

Hui Wang

Wenhui Zhou

Melanie Dart

Nidhi Nath

Virginia E Kincaid

Rod Flemming

Provided herein are sulfo n-hydroxysuccimidyl ester (sulfo-SE) linked peptides, methods of synthesis thereof, and methods of using such peptides for labeling of biomolecules. In particular, peptides comprising non-alkyl group such as serine, threonine, cysteine, tyrosine, glutamic acid, and aspartic acid are stably modified (e.g., without autoreactivity) with a sulfo-SE group and used to label or otherwise modify biomolecules.

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Madison, WI, United States of America

Becky Godat