606 Results for: "Assay Kits and Reagents"

Supplier: G-Biosciences

RED 660™ Protein Assay is a single reagent colorimetric assay that outperforms many commercial colorimetric assays, including Bradford and improved Coomassie/Bradford assays. It offers greater linearity, colour stability, and compatibility with detergents, reducing agents and other interfering agents compared to the Coomassie assays. The single, ready to use reagent allows for rapid analysis of total protein concentration and generates highly reproducible results.

Supplier: Thermo Fisher Scientific

Pierce™ Biotin Quantitation Kit includes aliquots of HABA reagent and biotinylated protein standard for convenient colorimetric determination of biotinylation levels in labeled antibodies and other proteins.

Supplier: Abcam

Human Perforin ELISPOT Set is a ELISPOT Set for the sensitive detection of Human Perforin production in a single cell suspension.

Supplier: Abcam

Human TNF alpha ELISPOT Set is a ELISPOT Set for the sensitive detection of Human TNF alpha production in a single cell suspension.

Supplier: Abcam

Human Fas Ligand ELISPOT Set is a ELISPOT Set for the sensitive detection of Human Fas Ligand production in a single cell suspension.

Supplier: PRIMERDESIGN

These high quality assays detect the SARS-CoV-2 variants of concern to give fast and clear results to customers.

Supplier: Abcam

Mouse IL-2 ELISPOT Set is a ELISPOT Set for the sensitive detection of Mouse IL-2 production in a single cell suspension.

Supplier: G-Biosciences

CB-X™ Protein Assay is a Coomassie dye based protein assay based on the Bradford Protein Assay. For protein samples in simple, uncomplicated aqueous buffers CB-X™ is a highly sensitive, single reagent assay that can be performed in 5 minutes. For complicated protein samples, CB-X™ Protein Assay is supplied with reagents to clean up the samples and remove all reagents and chemicals that interfere with accurate protein estimation in a single step. These reagents include detergents, chaotropes, reducing agents, alkylating agents, sugars, high salt concentrations, buffering agents and chelating agents. The clean up stage and subsequent protein assay is performed in a single tube to ensure no protein loss and to maintain the accuracy of the assay.

Supplier: Abcam

Human IL-13 ELISPOT Set is a ELISPOT Set for the sensitive detection of Human IL-13 production in a single cell suspension.

Supplier: Abcam

Human IL-1 beta ELISPOT Set is a ELISPOT Set for the sensitive detection of Human IL-1 beta production in a single cell suspension.

Supplier: Abcam

Human IL-10 ELISPOT Set is a ELISPOT Set for the sensitive detection of Human IL-10 production in a single cell suspension.

Supplier: Merck

The biuret and Lowry procedures are used for protein determination. The former is widely used for clinical assays. The latter, though more sensitive, is used for investigative work and is limited by poor stability of combined reagents, non-reproducibility of color, especially at low protein concentration, and nonlinear chromogenic response with protein concentration. Ohnishi and Barr modified the biuret reagent for the Lowry procedure, thereby simplifying it while improving the stability of the combined reagent.

Supplier: Thermo Fisher Scientific

QuantaBlu™ NS/K Fluorogenic Substrate Kit is a two-component kit containing proprietary fluorescent substrate and peroxide solutions for non-stopped kinetic assays.

Supplier: Thermo Fisher Scientific

Provides a complete set of reagents and a simple, fast and reproducible protocol to perform chromatin immunoprecipitation (ChIP) assays.

Supplier: Thermo Fisher Scientific

LightShift™ Chemiluminescent EMSA Kit is a robust and sensitive system for performing electrophoretic mobility shift assays (EMSA) to identify and characterise protein-DNA binding interactions.

Supplier: Quantabio

AccuStart™ II PCR SuperMix is a 2X concentrated, ready-to-use reaction cocktail for routine PCR amplification of DNA fragments up to 4 kb. It contains all components, except primers and template. AccuStart™ II PCR SuperMix simplifies reaction assembly, improves assay reproducibility, and reduces the risk of contamination. A key component is AccuStart™ II Taq DNA polymerase which contains monoclonal antibodies that bind to the polymerase and keep it inactive prior to the initial PCR denaturation step. Upon heat activation (1 minute at 94 °C), the antibodies denature irreversibly, releasing fully active, unmodified Taq DNA polymerase. This enables specific and efficient primer extension with the convenience of room temperature reaction assembly.

Supplier: G-Biosciences

NUCLEIC dotMETRIC™ Kit provides a quick and accurate method for detecting and measuring nucleic acid concentration, including DNA, RNA and oligonucleotides. The system uses a combination of proprietary reagents and test strips and is an alternative to spectrophotometry as no equipment or cuvettes are necessary. NUCLEIC dotMETRIC™ uses as little as one microlitre of sample and provides permanent results within 2 to 3 minutes.

Supplier: Thermo Fisher Scientific

QuantaBlu™ Fluorogenic peroxidase substrate kit is a three-component kit containing proprietary fluorescent substrate, peroxide and stop solutions for stopped (endpoint) or non-stopped assays.

Supplier: NOVILYTIC

1000 Titer + aggregate assays. Use with any LC. For human mAbs, multi-specifics, recombinant proteins.

Supplier: Thermo Fisher Scientific

This Biotin 3' End DNA Labelling Kit is used for tagging single-stranded DNA primers with biotin for use in non radioactive electrophoretic mobility shift assays (EMSA) and other nucleic acid detection methods.

Supplier: NOVILYTIC

200 Titer + aggregate assays (~70/day). Use with any LC. For human mAbs, multi-specifics, recombinant proteins.

Supplier: Thermo Fisher Scientific

LightShift™ Chemiluminescent RNA EMSA Kit provides a non-radioactive solution for studying RNA-protein interactions using an electrophoretic mobility-shift assay (EMSA).

Supplier: NOVILYTIC

Ulta-Fast Titer kit provides 1000 assays each in under 90 seconds. For human mAbs, multi-specifics, recombinant proteins.

Supplier: Cytiva

The Cell Proliferation Kit is an ICC system for monitoring cell proliferation using monoclonal anti-5-bromo-2'-deoxyuridine (BrdU) to detect BrdU incorporated into cellular DNA.

Supplier: Quantabio

AccuStart™ II GelTrack PCR SuperMix is a 2X concentrated, ready-to-use reaction cocktail for routine PCR amplification of DNA fragments up to 4 kb followed by analysis on agarose gels. It contains all components, except primers and template. AccuStart™ II GelTrack PCR SuperMix simplifies reaction assembly, improves assay reproducibility, and reduces the risk of contamination. The supermix includes electrophoresis tracking dyes that migrate at approximately 4 kb and 50 bp to allow direct loading of PCR product on agarose gels following amplification. AccuStart™ II Taq DNA polymerase in the master mix is inactivated with monoclonal antibodies that bind the polymerase and keep it inactive prior to the initial PCR denaturation step. Upon heat activation (1 minute at 94 °C), the antibodies denature irreversibly, releasing fully active, unmodified Taq DNA polymerase. This enables specific and efficient primer extension with the convenience of room temperature reaction assembly.

Supplier: NOVILYTIC

Ulta-fast Titer kit provides 300 assays each in under 90 seconds. For human mAbs, multi-specifics, recombinant proteins.

Supplier: NOVILYTIC

800 Titer + aggregate assays. Consumables only, reactor not included. Designed for customers who are reordering. Use with any LC. For human mAbs, multi-specifics, recombinant proteins.

Supplier: AAT BIOQUEST

A variety of crosslinking reagents with a maleimide group are widely used for crosslinking proteins to proteins, or proteins to other biomolecules.

Supplier: AAT BIOQUEST

A variety of crosslinking reagents with a maleimide group are widely used for crosslinking proteins to proteins or proteins to other biomolecules.

Supplier: NOVILYTIC

The Proteometer-CV full kit provides 300 assays for charge variant analysis. It runs in 25 minutes or less.