You searched for: Protein Linking and Labeling Systems

Supplier: Invitrogen

TMT10plex™ Isobaric Mass Tag Labeling Reagents Sets enable multiplexed protein identification and quantitative analysis by tandem mass spectrometry (MS).

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

Thermo Scientific iodoTMTsixplex Isobaric Mass Tag Labeling Kit contains iodoTMT™ reagents and associated materials for the irreversible labeling of sulfhydryl groups.

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.

Supplier: Anaspec

HiLyte™ Fluor 555 acid, SE is an excellent amine-reactive fluorescent labeling dye that generates the protein conjugates that are only slightly red-shifted compared to those of Cy™ 3 dyes, resulting in an optimal match to filters designed for CyTM dyes.

Supplier: Invitrogen

DyLight™ fluor-free acids are non-activated forms of selected DyLight™ fluorescent dyes for use as controls and calibration factors in fluorescence imaging applications

Supplier: Bulldog Bio

Novel Antibody Fragment that binds GFP Fusion Proteins.

Supplier: Invitrogen

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

Supplier: Invitrogen

Eliminate soluble components and reduce disulfide bonds without sacrificing valuable protein or peptide samples.

Supplier: Invitrogen

The NHS-Azide and NHS-Phosphine Reagents are amine-reactive compounds for derivatising primary amines of proteins or amine-coated polymer surfaces. Once a protein or surface is azide- or phosphine-labelled, the two components are mixed for effective and stable conjugation. Phosphine groups react with azides via a Staudinger reaction to produce an aza-ylide intermediate that is trapped to form a stable, covalent amide bond. Because phosphines and azides are absent from biological systems, there is minimal background labelling of macromolecules found in cells or lysates.

Supplier: Surmodics

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

Supplier: Anaspec

AMCA-X, SE is one of the most popular blue fluorescent tagging molecules. It is widely used to label antibodies, proteins and small drug molecules. AMCA-X succinimidyl ester contains a seven-atom aminohexanoyl spacer between the fluorophore and the reactive group.

Supplier: Surmodics

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

Supplier: Invitrogen

Thermo Scientific EZ-Link™ Desthiobiotinylation and Pull-down Kit is a complete set of reagents to biotin-label purified proteins and use them to purify interaction complexes using streptavidin agarose resin with mild elution conditions.

Supplier: Invitrogen

Pierce™ NHS-Fluorescein 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: Invitrogen

Thermo Scientific Pierce EZ-Link Phosphine-PEG3-Biotin is a biotinylation reagent for labeling azide-containing molecules, which enables biotin-based detection and affinity purification of molecules via Staudinger ligation strategies.

Supplier: Stemcell Technologies

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

Supplier: Invitrogen

Kit has been optimized to incorporate 1-3 biotinylated ribonucleotides (biotin-N4-CTP) onto the 3' end of DNA strands where the label will be less likely to interfere with hybridization or sequence-specific binding of proteins.

Supplier: Abnova

Fluorescence Dye 488-I conjugates are significantly brighter than fluorescein conjugates and much more photostable.

Supplier: Invitrogen

Thermo Scientific Pierce Maleimide Activated Horseradish Peroxidase is for preparation of HRP conjugates with proteins, peptides or other ligands that contain sulfhydryl groups, such as reduced cysteines.

Supplier: Invitrogen

The DyLight™ Long Stokes Shift Dyes are amine-reactive fluorescent dyes that produce long Stokes (LS) shifts of 80 - 145 nm in excitation/emission wavelengths.

Supplier: BIOPOINT USA INC MS

EasyStain™ is an immunofluorescence reagent designed for use in testing water samples for the presence of Cryptosporidium oocysts and Giardia cysts.

Supplier: Cell Biolabs

PhosphoBLOCKER™ Blocking Reagent provides superior blocking by maximizing signal-to-noise ratio

Supplier: Anaspec

Fluorescein isothiocyanate (FITC) remains one of the most popular fluorescent labeling reagents, probably due to the low cost of the material. 5-FITC and 6-FITC have very similar absorption and fluorescence spectra. However, the isomers may differ in their binding and reactivity to proteins, and the conjugates may elute under different chromatographic conditions or migrate differently in electrophoretic gels.

Supplier: Invitrogen

Carboxyl groups, in the form of carboxy termini, aspartate residues or glutamate residues, can be targeted for biotin labeling using amine-derivatized biotin molecules. This reaction is mediated by a class of crosslinkers known as carbodiimides and results in the formation of an amide bond. The reaction with EDC, the most common carbodiimide crosslinker, is generally performed in an MES buffer at pH 4.5 - 5 and requires just minutes to complete.

Supplier: Anaspec

TAMRA is one of the most popular fluorophores used in various bioconjugations. 5-TAMRA is the purified single isomer of 5(6)-TAMRA. It is preferred for some complicated biological applications where reproducibility is more critical than material cost since the minor positional difference between 5-TAMRA and 6-TAMRA might affect some biological properties of the underlying conjugates.

Supplier: ADVANSTA INC MS

Make your own fluorescent antibody in one easy step.

Supplier: Stemcell Technologies

Fluorescent dyes used to label and track lysosomes in live cells - 500 tests.

Supplier: Invitrogen

Thermo Scientific iodoTMTsixplex Label Reagents enable concurrent identification and multiplexed quantitation of proteins in different samples using tandem mass spectrometry.

Supplier: Invitrogen

Thermo Scientific Pierce™ Azide-Labeled sugars provide a highly specific approach for studying glycoproteins through in vivo metabolic labeling and chemoselective ligation.