Building Blocks
NEB offers building blocks that can be used for linkage of the core benzylguanine (BG) and benzylcytosine (BC) moieties to activated esters, primary amines and thiol groups.
| Product | NEB # | Structure | Application | Size |
|---|---|---|---|---|
| BG-NH2 | S9148 |  |
SNAP-tag substrate. Suitable for linkage to NHS esters and other activated carboxylic esters. | 2 mg |
| BG-PEG-NH2 | S9150 |  |
SNAP-tag substrate. PEG-linker gives superior flexibility. Particularly suited for immobilization on solid surfaces. | 2 mg |
| BG-GLA-NHS | S9151 |  |
SNAP-tag substrate. Activated as NHS ester. Reacts with primary amines. | 2 mg |
| BG-Maleimide | S9153 |  |
SNAP-tag substrate. Activated as maleimide. Reacts with thiols. | 2 mg |
| BC-NH2 | S9236 |  |
CLIP-tag substrate. Suitable for linkage to NHS esters and other activated carboxylic esters. | 2 mg |
