DC4 Crosslinker - CAS 1374647-94-5

DC4 crosslinker, an 18Å mass spectrometry-cleavable crosslinking reagent, features two intrinsic positive charges facilitating the fragmentation of cross-linked peptides into their constituent peptides through collision-induced dissociation or in-source decay. Initial fragmentation leads to cleavage adjacent to the positive charges, enabling the identification of cross-linked peptides as pairs of ions with precise mass separation. Furthermore, the resultant intact peptide fragments can undergo further fragmentation, producing a sequence of b- and y-ions for peptide identification.

Others

Others

1374647-94-5

C22H32Br2N4O8

640.326

[Br-].[Br-].O=C(CCC[N+]12CC[N+](CCCC(=O)ON3C(=O)CCC3=O)(CC1)CC2)ON1C(=O)CCC1=O

-20°C

Ice Packs

Small Compound