Protein Labeling Reagents
Invitrogen™ Alexa Fluor™ 405 NHS Ester (Succinimidyl Ester)
Alexa Fluor™ 405 is a blue-fluorescent dye optimal for use with the 405 nm violet laser.
Invitrogen™ Alexa Fluor™ 488 Hydrazide
Alexa Fluor™ 488 Hydrazide is useful as a cell tracer and as a reactive dye for labeling aldehydes or ketones in polysaccharides or glycoproteins.
Molecular Probes™ pHrodo™ Red, succinimidyl ester (pHrodo™ Red, SE)
New pH-sensitive pHrodo™ Red dye conjugates give faster and more accurate results than any other phagocytosis assay.
Thermo Scientific™ NHS-Rhodamine (5/6-carboxy-tetramethyl-rhodamine succinimidyl ester), mixed isomer
Label antibodies, proteins and other molecules for fluorescence imaging (ex 546; em 572-615) using these activated derivatives of red-fluorescent rhodamine dye.
Thermo Scientific™ EZ-Link™ NHS-PEG12-Biotin, No-Weigh™ Format
Biotinylate protein amines and maximize solubility of proteins with this very long (56.0A) NHS-ester biotinylation reagent containing a pegylated, water-soluble spacer arm.
Invitrogen™ Alexa Fluor™ 514 NHS Ester (Succinimidyl Ester)
Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 514 dye is water soluble and pH-insensitive from pH 4 to pH 10.
Invitrogen™ BODIPY™ TR-X NHS Ester (Succinimidyl Ester)
BODIPY™ TR-X dye is bright, red fluorescent dye with similar excitation and emission to Texas Red™ or Alexa Fluor™ 594 dye.
Invitrogen™ Alexa Fluor™ 750 NHS Ester (Succinimidyl Ester)
Alexa Fluor™ 750 is a bright and photostable near-IR dye that is spectrally similar to Cy7.
Invitrogen™ SiteClick™ sDIBO Alkyne Kits for Antibody Labeling
Easily attach Alexa Fluor™ pHrodo™ and Biotin sDIBO Alkyne tags to azido-modified antibodies using SiteClick™ chemistry.
Invitrogen™ Alexa Fluor™ Plus Amine-Reactive Dyes
Discover Alexa Fluor Plus amine-reactive dyes, the next-generation fluorescent labeling solution. Engineered to minimize nonspecific staining and enhance signal-to-noise ratios, these dyes ensure precise detection of low-abundance targets. Achieve bright, reliable imaging with reduced background interference.
Invitrogen™ Biotin-XX, SE (6-((6-((Biotinoyl)Amino)Hexanoyl)Amino)Hexanoic Acid, Succinimidyl Ester)
Biotin-XX, SE (6-((6-((Biotinoyl)Amino)Hexanoyl)Amino)Hexanoic Acid, Succinimidyl Ester)
Invitrogen™ Monobromobimane (mBBr), FluoroPure™ grade
Because it is manufactured at our ISO 13485—certified facilities in Eugene, Oregon, we can guarantee that FluoroPure grade monobromobimane is greater than or equal to 98% pure by HPLC.
Invitrogen™ Alexa Fluor™ 568 Hydrazide
Alexa Fluor™ 568 Hydrazide is useful as a cell tracer and as a reactive dye for labeling aldehydes or ketones in polysaccharides or glycoproteins.
Invitrogen™ Fluorescein-5-Isothiocyanate (FITC 'Isomer I')
Fluorescein-5-Isothiocyanate (FITC 'Isomer I')