Fluorescent Proteins, Nucleotides & Other Conjugates
5-(and 6)-CFDA
5(6)-CFDA (full name: 5-(and-6)-Carboxyfluorescein diacetate) is membrane-permeant and thus can be loaded into cells via incubation. Once inside cells, CFDA is hydrolyzed by intracellular esterases to carboxyfluorescein (see #51013 ).
ExoBrite™ EV Surface Stain Sampler Kit, Green
Kit includes each of ExoBrite™ 490/515 EV Surface Stains (CTB, WGA, and Annexin V) for assessing which stain offers the best coverage for EV samples of interest.
ViaFluor® SE Cell Proliferation Kits
30139, 30139-T, 30068-T, 30068, 30086-T, 30086, - 30050View allHide
Fixable cytoplasmic stains for monitoring cell division by flow cytometry. The dyes can also be used to track cell populations in co-culture.
ExoBrite™ Streptavidin Magnetic Beads
Streptavidin-conjugated magnetic beads validated for isolation of extracellular vesicles (EVs) and exosomes when combined with a biotinylated antibody.
ExoBrite™ WGA EV Staining Kits
30123-T, 30123, 30124-T, 30124, 30125-T, 30125, 30126-T, - 30126View allHide
Fluorescent WGA conjugates that are optimized for bright staining of extracellular vesicles for flow cytometry.
Recombinant Annexin V (Lyophilized)
29089-100ug, 29088-100ug, 29088, 29089, - 29089-5mgView allHide
Recombinant human Annexin V expressed from E. coli as a single, non-glycosylated polypeptide chain. The protein is available with no tag or a C-terminal 6X His tag.
R-Phycoerythrin (R-PE), Lyophilized Solid, Ammonium-Free
29091-1000mg, 29091-100mg, - 29091-10mgView allHide
High-quality R-Phycoerythrin (R-PE or PE) in a lyophilized format. Provided in a ammonium-free and ready-to-use format for conjugation reactions.
Allophycocyanin (APC), Cross-linked Lyophilized Solid, Ammonium-Free
29092-1000mg, 29092-100mg, - 29092-10mgView allHide
High-quality allophycocyanin (APC) in a lyophilized format. Provided in a ammonium-free and ready-to-use format for conjugation reactions.
ExoBrite™ CTB EV Staining Kits
30111-T, 30111, 30112-T, 30112, 30113-T, 30113, 30114-T, - 30114View allHide
Fluorescent cholera toxin subunit B (CTB) conjugates that are optimized for bright and clean staining of extracellular vesicles for flow cytometry.
Annexin V CF® Dye Conjugates, Azide-Free, Lyophilized
29085R-5ug, 29012R-5ug, 29009R-5ug, 29083R-5ug, 29005R-5ug, 29004R-5ug, 29010R-5ug, 29011R-5ug, 29008R-5ug, 29014R-5ug, 29003R-5ug, - 29069R-5ugView allHide
Preservative-free Annexin V conjugates are compatible with real-time staining of apoptotic cells for live cell imaging, fluorescence microscopy, or flow cytometry.
Biotin TCO
Biotin with TCO (trans-cyclooctene) reacts with tetrazine labeled molecule via copper free click chemistry.
Biotin Methyltetrazine
Biotin with methyltetrazine reacts with cyclooctene (TCO, methylcyclopropene) labeled molecule via copper free click chemistry.
Tyramide Amplification Kit with HRP Streptavidin and CF® Dye or Biotin Tyramide
33002, 33005, 33008, 33011, 33014, 33017, - 33020View allHide
Kits for increasing immunofluorescence sensitivity using HRP-catalyzed tyramide signal amplification; with your choice of next-generation fluorescent CF® dyes or biotin.
Tyramide Amplification Kit with HRP Goat Anti-Rabbit and CF® Dye or Biotin Tyramide
33001, 33004, 33007, 33010, 33013, 33016, - 33019View allHide
Kits for increasing immunofluorescence sensitivity using HRP-catalyzed tyramide signal amplification; with your choice of next-generation fluorescent CF® dyes or biotin.
Tyramide Amplification Kit with HRP Goat Anti-Mouse and CF® Dye or Biotin Tyramide
33000, 33003, 33006, 33009, 33012, 33015, - 33018View allHide
Kits for increasing immunofluorescence sensitivity using HRP-catalyzed tyramide signal amplification; with your choice of next-generation fluorescent CF® dyes or biotin.
CF® Dye Dextran 150,000 MW, Anionic and Fixable
80124, 80131, 80132, - 80133View allHide
CF® Dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran is 150,000 MW, and contains a formaldehyde-fixable free-amine group; available with a selection of CF® Dyes.