Protein Labeling Reagents
Thermo Scientific™ Pierce™ Iodination Beads
Easily and gently label (iodinate) proteins and peptides with iodine-125 using reagent-coated polystyrene beads that can be removed following reaction.
Thermo Scientific™ Pierce™ Iodination Tubes
Reliably label (iodinate) proteins and peptides with iodine-125 using glass test tubes that are pre-coated (activated) with iodination reagent.
Thermo Scientific™ EZ-Link™ NHS-LC-Biotin
Biotinylate protein amines (e.g., lysines) with this long-chain (22.4A), NHS-ester biotinylation reagent containing a membrane permeable spacer arm for intracellular labeling.
Thermo Scientific™ EZ-Link™ Biocytin
Synthesize long or trifunctional biotinylation reagents using this biotin variant containing a primary amine in its valeric acid chain.
Molecular Probes™ QSY™ 9 Carboxylic Acid, Succinimidyl Ester
QSY™ 9 carboxylic acid, succinimidyl ester
Molecular Probes™ Rhodamine Green™-X, Succinimidyl Ester, Hydrochloride, mixed isomers
Rhodamine Green™-X, Succinimidyl Ester, Hydrochloride, mixed isomers
Invitrogen™ eBioscience™ Streptavidin Super Bright 702 Conjugate
eBioscience Streptavidin Super Bright 702 is a streptavidin-fluorochrome conjugate for indirect staining protocols to detect biotinylated primary antibodies in flow cytometry.
Molecular Probes™ Alexa Fluor™ 700 NHS Ester (Succinimidyl Ester)
Alexa Fluor™ 700 is a bright and photostable near-IR dye that can be excited with a xenon-arc lamp, far-red diode lasers, or dye pumped lasers operating in the 675–700 nm range.
Molecular Probes™ Alexa Fluor™ 568 C5 Maleimide
Alexa Fluor™ 568 is a bright, orange/red fluorescent dye with excitation ideally suited for the 568 nm laser line on the Ar-Kr mixed-gas laser.
Molecular Probes™ Alexa Fluor™ 532 C5 Maleimide
Alexa Fluor™ 532 C5 Maleimide is a bright, yellow fluorescent dye with excitation ideally suited for the frequency-doubled Nd:YAG laser line.
Molecular Probes™ Alexa Fluor™ 594 Cadaverine
Alexa Fluor™ 594 Cadaverine is useful as a polar tracer and as a reactive dye for labeling proteins via a carboxylic acid moiety.
Molecular Probes™ Alexa Fluor™ 750 C5 Maleimide
Alexa Fluor™ 750 is a bright, near-infrared fluorescent dye with excitation ideally suited for the 633 nm laser line or dye-pumped laser excitation.
Molecular Probes™ Alexa Fluor™ 350 C5 Maleimide
Alexa Fluor™ 350 is a blue fluorescent dye with moderate photostability and excitation that matches the 350 nm laser line.