Crosslinkers are widely used in modifying nuclei acids, drugs and polymers. The same principle applies to protein modification and labeling. Based on factors such as reactivities and spacer length, the reagents for crosslinking are classified into different types, each having its own specific function and application. In particular, introducing protein-protein crosslinks using bifuncational small molecules with highly selective reactivities enables specific conjugations to amines, thiols, carbohydrate and other functional groups. Our team of well-trained biological and organic chemists assist customers in a way precisely adapted to their requirements, serving either specific research goals or as a partnership for a full range support.

Profacgen currently provide a majority of chemical crosslinking services (custom reagents and services available upon request):

https://www.profacgen.com/chemical-crosslinking.htm

Profacgen offers a full range of biopharmaceutical development and bio-manufacturing services that cover strategic consultancy, world-class process development, cGMP manufacturing, and analytical development.