You searched for: Proteinkoblings- og mærkningssystemer

Supplier: Merck Millipore (Calbiochem‎)

Biotinylated heparin contains 5 − 8 mole-percent biotin. Biotin attachment is through a 12-atom spacer arm containing a cleavable disulfide group.

Supplier: Biotium

Mix-n-Stain™ DNP antibody labelling kits utilise a technology that allows rapid antibody labelling with dinitrophenol without a purification step.

Supplier: Thermo Fisher Scientific

DyLight™ fluor-free acids are non-activated forms of selected DyLight™ fluorescent dyes for use as controls and calibration factors in fluorescence imaging applications. These non-activated fluorescent dyes contain the native carboxyl group of the standard dye molecule.

Supplier: Thermo Fisher Scientific

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: Biotium

Mix-n-Stain™ Digoxigenin antibody labelling kits utilise a technology that allows rapid antibody labelling with digoxigenin without a purification step.

Supplier: Thermo Fisher Scientific

Maleimide-Activated Streptavidin is for directly preparing streptavidin-protein conjugates with proteins, peptides and other molecules that contain a free sulphhydryl (-SH) group. Streptavidin has been maleimide-activated using Sulpho-SMCC, a heterobifunctional crosslinker that contains an N-hydroxysuccinimide ester and a maleimide group. The activated streptavidin presents an available maleimide group that reacts with sulphhydryl-containing molecules.

Supplier: Biotium

Biotinylated probes for detection of His-tagged proteins immobilised on nitrocellulose membranes.

Supplier: Thermo Fisher Scientific

Pierce™ High Sensitivity NeutrAvidin™-HRP Conjugate is a specially prepared peroxidase conjugated form of avidin biotin binding protein that provides signal amplification like poly-HRP and exceptional storage stability.

Supplier: Tonbo Biosciences

Ghost Dye Red 710 is an amine reactive viability dye, that can be used to discriminate viable from non-viable mammalian cells in flow cytometry applications.

Supplier: G-Biosciences

The HOOK™ Peptide Coupling kits allow researchers to attach peptides to a carrier protein of choice using either primary amines or sulfhydryls in their peptide. The HOOK™ Peptide Coupling kits can be supplied with or without carrier proteins.

Supplier: G-Biosciences

HOOK™ Biotin Reagent that conjugates to proteins through amines, sulfhydryls, carboxyls or carbohydrates. The amine and sulfhydryl coupling HOOK™ Biotin Reagents couple directly to the protein through their reactive groups, however the carboxyl coupling HOOK™ Biotin Reagents require a carbodiimide crosslinker and the carbohydrate coupling HOOK™ Biotin Reagents require carbohydrate oxidation before coupling.

Supplier: Merck Millipore (Calbiochem‎)

FluorSave™ reagent is an aqueous mounting medium for use in conjunction with fluorescent tracers such as fluorescein, rhodamine and phycobiliprotein probes.

Supplier: Biotium

A far-red passive reference dye for qPCR that frees up the ROX channel for use with JUN™ probes, EvaRuby™ qPCR dye, and other orange dyes.

Supplier: Thermo Fisher Scientific

The Pierce™ Immunostain Enhancer is compatible with fluorescent and chromogenic detection and routinely increases both signal intensity and detection sensitivity.

Supplier: Cytiva

Amersham™ CyDye™ fluors combine exceptional photostability with bright and intense signals, resulting in high sensitivity and a highly reproducible performance at a biologically suitable pH range of 3 to 10.

Supplier: Cytiva

Mono-reactive dye pack contains derivatised CyDye™ that carries only one reactive group on each dye molecule for accurate labelling of amine groups, for example on antibodies or oligonucleotides.

Supplier: Cytiva

Hydrazide esters provide a convenient method for the labelling of free carbonyl groups of glycoproteins and carbohydrates. For maximum convenience, stable active hydrazide esters are supplied and stored as solid material.

Supplier: Cytiva

The Amersham™ QuickStain Kit contains a Cy™5 fluorophore and labeling buffer for easy detection of proteins in SDSPAGE gels and on Western blotting membranes. The ready to use Cy5 N-hydroxysuccinimide (NHS) ester and Tris labeling buffer ensure robust and consistent labeling for detection of proteins in diverse samples.

Supplier: Abnova

Fluorescent dye, M series, products are designed to be maximally excited by one of the major light sources equipped in flow cytometers. In comparison with phycobiliprotein tandems, Fluorescent dye, M series, possesses better photostability, higher conjugation yields, and little pH sensitivity making it an ideal choice in fluorescence imaging applications.

Supplier: Cytiva

Mono-functional maleimides are particularly suitable for the selective labelling of molecules containing free sulfhydryl groups, such as cysteine residues in proteins and peptides and oligonucleotides.

Supplier: Cytiva

CyDye Fluorescent Dyes are supplied as highly water soluble, reactive NHS esters for easy conjugation to biomolecules containing aliphatic amino groups.

Supplier: Cytiva

Til mærkning af DNA- og RNA-prober, især til flerfarvet analyse i mikroarrays, FISH, kromosomidentifikation, farvning af helt kromosom, karyotypeanalyse og genkortlægning.

Supplier: Cytiva

Mono-reactive dye pack contains derivatised CyDye™ that carries only one reactive group on each dye molecule for targeted and specific labelling of amine groups, for example on antibodies, peptides or oligonucleotides.

Supplier: Cytiva

CyDye™ DIGE fluors are available as minimal and saturation labeling dyes. The minimal dyes are intended for general 2-D application use where sufficient amounts of sample are available. The saturation dyes from the Scarce Sample Labeling Kit are designed to be used for applications where only small amounts of sample are available, for example in Laser Capture Microdissection.

Supplier: Cytiva

Cy3 and Cy5 monofunctional maleimides are particularly suitable for the selective labelling of molecules containing free sulfhydryl groups, such as cysteine residues in proteins and peptides and oligonucleotides.

Supplier: Vector Laboratories

Anti-streptavidin produceres ved at hyperimmunisere geder med ren streptavidin og udvælge specifikke antistoffer med høj affinitet vha. affinitetskromatografi på specielt præpareret, agarose-bundet streptavidin. Anti-streptavidin og anti-streptavidin-konjugater kan anvendes til at lokalisere streptavidin eller til at forstærke de signaler, som streptavidin-konjugaterne frembringer.

Supplier: Vector Laboratories

Horseradish peroxidase avidin D is produced by our own coupling procedure which preserves the high specific activity of the peroxidase. Using biotinylated primary or secondary intermediates and peroxidase-labelled avidin D, antigens can be localised in histological sections, cytospin preparations, or smears. In addition, sensitive detection systems for a variety of solid-phase assays utilising microtitration plates or nitrocellulose have been developed using this conjugate.

Supplier: Vector Laboratories

VECTASTAIN® Elite® ABC-sæt leveres uden biotinylerede sekundære antistoffer eller blokeringsserum. 'Standard'-sættet består af Elite® A- og B-reagenser, som kan anvendes med alle biotinylerede primære og sekundære antistoffer, biotinyleret nukleinsyreprobe eller andre biotinylerede molekyler.

Supplier: SERACARE LIFE SCIENCES

KPL TrueBlue™ peroxidase substrate is a highly sensitive chromagenic substrate for visualisation of horseradish peroxidase-labeled reporter reagents.

Supplier: STEMCELL Technologies

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