Crosslinking, Labeling and Protein Modification
Invitrogen™ Click-IT™ ManNAz Metabolic Glycoprotein Labeling Reagent (tetraacetylated N-Azidoacetyl-D-Mannosamine)
Simple and robust two-step technique
Thermo Scientific™ EZ-Link™ Alkoxyamine-PEG4-Biotin
Biotinylate glycoproteins (aldehydes of oxidized sugars) with a mid-length (27.0A), pegylated biotinylation reagent containing a 4-unit PEG spacer for length and solubility.
Thermo Scientific™ CT(PEG)12 Carboxy-PEG-Thiol Compound
CT(PEG)n: carboxylic acid and sulfhydryl compound with a 12-unit polyethylene glycol (PEG) spacer; carboxylate and pegylate quantum dots, gold surfaces, silver.
Thermo Scientific™ PMPI (p-maleimidophenyl isocyanate)
Short (8.7A) hydroxyl-to-sulfhydryl crosslinker; isocyanate and maleimide groups; label -OH by urethane bonds for conjugation to cysteines by thioether bonds.
Thermo Scientific™ DyLight™ 800-4xPEG NHS Ester
Fluorescently label antibodies and other proteins for near-IR detection with this derivative of our high-performance DyLight 800 Dye.
Invitrogen™ 5(6)-TAMRA (5-(and-6)-Carboxytetramethylrhodamine), mixed isomers
5(6)-TAMRA (5-(and-6)-Carboxytetramethylrhodamine), mixed isomers
Invitrogen™ SiteClick™ Qdot™ Antibody Labeling Kits
Achieve precise and reproducible antibody labeling with SiteClick R-PE Antibody Labeling Kit.
Invitrogen™ BODIPY™ FL NHS Ester (Succinimidyl Ester)
BODIPY™ FL dye is bright, green fluorescent dye with similar excitation and emission to fluorescein (FITC) or Alexa Fluor™ 488 dye.
Thermo Scientific™ EZ-Link™ NHS-Desthiobiotin
Label intracellular proteins for affinity purification with streptavidin beads
Thermo Scientific™ L-Photo-Leucine
Diazirine analogs of leucine and methionine to express proteins in cell culture that will crosslink their protein interactors upon UV-light activation in vivo.
Thermo Scientific™ DTME (dithiobismaleimidoethane)
Crosslink sulfhydryls to sulfhydryls (cysteine residues) with this long, cleavable crosslinker composed of maleimide groups and 11-atom (13.3A) disulfide spacer arm.
Invitrogen™ Alexa Fluor™ 660 NHS Ester (Succinimidyl Ester)
Alexa Fluor™ 660 is a bright and photostable far-red dye with excitation ideally suited to the 633 or 647 nm laser line.
Molecular Probes™ SAIVI™ Rapid Antibody Labeling Kit, Alexa Fluor™ 680
SAIVI™ Rapid Antibody Labeling Kit, Alexa Fluor™ 680
Invitrogen™ TAMRA, SE; 5-(and-6)-Carboxytetramethylrhodamine, Succinimidyl Ester (5(6)-TAMRA, SE), mixed isomers
TAMRA, SE; 5-(and-6)-Carboxytetramethylrhodamine, Succinimidyl Ester (5(6)-TAMRA, SE), mixed isomers
Molecular Probes™ Alexa Fluor™ 555 Microscale Protein Labeling Kit
Microscale Protein Labeling Kits provide a convenient means for attaching a fluorescent label to a small amount of antibody or protein (20–100 μg).