You searched for: Protein Linking and Labeling Systems

Supplier: New England Biolabs (NEB)

SNAP-Surface® Alexa Fluor® 488 is a photostable fluorescent substrate that can be used to label SNAP-tag® fusion proteins in solution or on the surface of living cells

Supplier: AAT Bioquest

APC-Cy7 is a popular color used in flow cytometry.

Supplier: New England Biolabs (NEB)

SNAP-Cell® TMR-Star is a red fluorescent substrate that can be used to label SNAP-tag® fusion proteins inside living cells, on cell surfaces, or in vitro

Supplier: AAT Bioquest

APC is an red fluorescent protein which has an excitation wavelength of 651 nm and an emission wavelength of 662 nm.

Supplier: AAT Bioquest

FITC is still the most popular fluorescent labeling dye for preparing green fluorescent bioconjugates.

Supplier: G-Biosciences

The use of biotin for non-radioactive labeling of proteins and nucleic acids has now become an increasingly popular technique in life science research

Supplier: G-Biosciences

G-Biosciences' HOOK™ HRP SULFO and HRP PLUS Labeling Kits are high efficiency enzyme labeling kits for tagging proteins with the horseradish peroxidase enzyme

Supplier: AAT Bioquest

XFD647 is manufactured by AAT Bioquest, and it has the same chemical structure of Alexa Fluor® 647 (Alexa Fluor® is the trademark of ThermoFisher).

Supplier: AAT Bioquest

PerCP (Peridinin-chlorophyll-protein complex) is isolated from Dinophyceae sp.

Supplier: G-Biosciences

G-Biosciences' femtoCHROMO™-HRP kit is supplied with a single step chromogenic substrate for the rapid development of protein bands with low background staining

Supplier: Promega Corporation

Non-Radioactive Translation Detection Systems for colorimetric or chemiluminescent detection of proteins synthesized in vitro. Biotinylated proteins are detected using Streptavidin-Alkaline Phosphatase or Streptavidin-HRP.

Supplier: AAT Bioquest

Our Buccutite™crosslinking technology provides the most convenient and effective crosslinking method to link two biomolecules with a high conjugation yield.

Supplier: AAT Bioquest

iFluor® 350 WGA conjugate, like Alexa Fluor® 350 WGA conjugate, retains its ability to bind to sialic acid and N-acetylglucosaminyl residues, enhancing its utility in fluorescence imaging and analysis for various scientific investigations.

Supplier: AAT Bioquest

Keyhole Limpet Hemocyanin (KLH) is one of the most commonly used carriers in the conjugation of peptides for antibody production.

Supplier: G-Biosciences

G-Biosciences' amine reactive HOOK™ Activated Agarose is 6% agarose that has been activated to generate reactive aldehyde groups

Supplier: Biotium

Coelenterazine and its analogs are luminescent enzyme substrates for apoaequorin and Renilla luciferase.

Supplier: AAT Bioquest

Many biological compounds present in cells, serum or other biological fluids are naturally fluorescent, and thus the use of conventional, prompt fluorophores leads to serious limitations in assay sensitivity due to the high background caused by the autofluorescence of the biological molecules to be assayed.

Supplier: Biotium

Fluorescent cholera toxin subunit B (CTB) conjugates that are optimized for direct stochastic optical reconstruction microscopy (dSTORM) imaging of EVs and exosomes.

Supplier: Biotium

Kits for increasing immunofluorescence sensitivity using HRP-catalyzed tyramide signal amplification with the choice of next-generation fluorescent CF® dyes or biotin.

Supplier: Invitrogen

Pierce™ Dye Removal Columns enable fast and efficient removal of non-reacted fluorescent dyes from protein labeling reactions.

Supplier: Stemcell Technologies

Amine-labeling fluorescent dye for live/dead staining of mammalian cells - 100 tests.

Supplier: Invitrogen

Introduce free sulfhydryl groups into a protein of interest to allow the modified protein to react with a variety of sulfhydryl-selective products.

Supplier: Surmodics

StabilZyme® AP and StabilZyme® Protein-Free AP stabilizers provide assay developers a complete set of tools to stabilize different AP conjugates for long term, in-solution stability.

Supplier: Invitrogen

The amine group is the most common target for modifying protein molecules because it is abundant in the majority of proteins either due to the presence of lysine bearing amino side chain functionality or the N-terminal-amine. Amine-reactive biotinylation reagents can be divided into two groups based on water solubility: NHS-esters and sulfo-NHS-esters.

Supplier: Invitrogen

Cross linkers are used for the identification of near-neighbour protein relationships and ligand-receptor interactions. Homobifunctional, amine-reactive NHS esters or imidates, and heterobifunctional, amine-reactive, photoactivatable phenyl azides are the most commonly used crosslinkers for these applications.

Supplier: Surmodics

The StabilZyme® SELECT Stabilizer is a multi-purpose stabilizing solution designed to maintain the conformation of antibody/antigen conjugates, antibody coated particles and unmodified proteins that are commonly used in immunoassays. Adding the conjugate/protein directly into the SELECT Stabilizer allows for stable storage of the conjugate at a working concentration and eliminates the need for subsequent dilutions.

Supplier: Anaspec

Biotin, SE is amino-reactive biotinylating reagent for peptides and proteins; it has a better avidin-binding affinity than biotin. Biotin, SE (d-Biotin-N-hydroxysuccinimide ester, Biotin, NHS ester) contains a five-carbon spacer arm that reduces steric hindrance associated with binding four biotinylated molecules per one avidin and results in enhanced detection sensitivity.

Supplier: Invitrogen

Cross linkers are used for the identification of near-neighbor protein relationships and ligand-receptor interactions

Supplier: Invitrogen

Pierce™ FITC Antibody Labeling Kit is a multi-component kit containing a high performance derivative of fluorescein dye, activated for easy and reliable labeling of antibodies, proteins and other molecules for use as fluorescent probes.

Supplier: Anaspec

HiLyte™ Fluor 488, SE is an excellent amine-reactive fluorescent labeling dye for generating protein conjugates. The spectrum of HiLyte™ Fluor488 is similar to fluorescein (FITC), resulting in an optimal match to filters designed for fluorescein.