ELISA Reagents and Buffers Products & Reviews

≥98% (HPLC)

Suitable for use in blocking for immunoprecipitation, immunocytochemistry, Western blotting, and dot blots.

Agarose Dissolving Buffer is designed for use in the Zymoclean family of products. This buffer dissolves agarose gel slices for the recovery of DNA and facilitates efficient DNA binding and subsequent recovery.

SuperSignal ELISA Pico Chemiluminescent Substrate is optimized to generate an intense light signal and provide exceptional performance in luminometer-based assays.

This DuoSet ELISA Development kit contains the basic components required for the development of sandwich ELISAs to measure natural and recombinant mouse Serpin E1 / PAI-1. The suggested diluent is suitable for the analysis of most cell culture supernate samples. Diluents for complex matrices, such as serum and plasma, should be evaluated prior to use in this DuoSet ELISA.

DRG International can offer a wide range of sensitive and reliable ELISAs for measurement of free steroid hormones as well as other parameters in saliva. Recently DRG has developed a new and unique ELISA for the determation of  Hepcidin in Saliva.  Determination of Hepcidin-25 in saliva has the advantage of a non-invasive and stress-free sample collection without the need of medical personnel.

Say goodbye to secondary antibodies – Go direct using the World’s Easiest DIY Antibody Labeling Kit - Lightning-Link™! • Eliminates need for secondary antibodies • Reduces the number of wash steps • Ideal for multi-protein analysis – with over 40 available labels • Very easy to use • 100% antibody recovery Lightning-Link™ kits The DIY Lightning-Link™ kit allows you to label an antibody with minimal hands-on time - less than 30…

Say goodbye to secondary antibodies – Go direct using the World’s Easiest DIY Antibody Labeling Kit - Lightning-Link™! • Eliminates need for secondary antibodies • Reduces the number of wash steps • Ideal for multi-protein analysis – with over 40 available labels • Very easy to use • 100% antibody recovery Lightning-Link™ kits The DIY Lightning-Link™ kit allows you to label an antibody with minimal hands-on time - less than 30…

SA10 Streptavidin (formerly ProZyme) is Agilent's longest-established streptavidin product, being a widely-used workhorse of the industry for over 25 years. It is purified to a high degree from fermentations of Streptomyces avidinii and has a molecular weight of 52 kDa (also known as 'core' streptavidin). Agilent also offer a variant of streptavidin (SA26 Streptavidin-plus), which is made as a recombinant form in E. coli an…

Quench lipofuscin autofluorescence in PBS, with minimal background.

The AttoPhos® AP Fluorescent Substrate System provides a highly sensitive fluorescent alkaline phosphatase substrate.   The system includes AttoPhos® Substrate, AttoPhos® Buffer and Calibration Solution. AttoPhos® Substrate (2′-[2-benzothiazoyl]-6′-hydroxybenzothiazole phosphate [BBTP]) is cleaved by alkaline phosphatase to produce inorganic phosphate (Pi) and the alcohol, 2′-[2-benzothiazoyl]-6´-hydroxybenzothiazole (BB…

Stable Isotope-labeled and Unlabeled Buffers, Reagents, Lipids, and Detergents

TMB, (3,3',5,5'-tetramethybenzidine) has been shown to be a safe-sensitive substrate for the assay of HRP. Initially, in the presence of HRP and hydrogen peroxide, a one-electron oxidation product is formed. This compound, a cation free radical, is blue in color with an adsorption maximum of 653 nm. Further reaction with HRP/H2O2 or acidification of the radical with acid yields the diimine terminal oxidation product adsorbing…

The Luminata ELISA HRP chemiluminescent substrates provide three major advantages:High sensitivity for detecting as little as 0.1 pg of proteinBroad dynamic detection range (up to 2,500-fold), enabling a wide range of quantitation.Flexibility to adjust ELISA signal strength

Neptune™ HRP Conjugate Stabilizer preserves the activity of HRP-protein conjugates. This HRP stabilizer can be used to store concentrated stock HRP conjugates, reconstitute lyophilized conjugates, and dilute HRP conjugated antibodies to their useful working titer in ELISA tests and immunology-based techniques.Neptune™ HRP Conjugate Stabilizer is especially suited for ELISAs using anti-IgG HRP conjugates within traditional ant…

General Block contains a mammalian protein blocking agent suitable for most antibody capture ELISA formats and peptide or protein antigen-down ELISA formats. General Block contains a mammalian protein blocking agent designed to reduce nonspecific background noise in most antibody capture ELISA formats and peptide/protein antigen-down ELISA formats. This unique, low-level blocking buffer minimizes nonspecific binding interacti…

Neptune Block Blocking Buffer is designed primarily for antigen-down ELISA formats as well as sandwich assays with high background problems. Neptune Block ELISA Blocking Buffer is particularly useful when working with human and other mammalian serum samples as it works to reduce interactions between sample and blocking molecules.Neptune Block ELISA Blocking Buffer is a mixture of small molecular proteins and molecular stabili…

Eliminate interference and nonspecific background noise associated with antibody-coated ELISA formats and sandwich ELISAs. SynBlock ELISA Blocking Buffer provides superior background-blocking performance without the use of conventional cross-reactive protein additives. SynBlock ELISA Blocking Buffer is a novel non-protein blocking formulation designed to eliminate interference and nonspecific background noise associated with…

Phosph-Free Block ELISA Blocking Buffer is a novel non-protein blocking formulation designed to eliminate interference and nonspecific background noise associated with antibody-coated ELISA formats and sandwich ELISAs.Phosph-Free Block is formulated for ELISAs using alkaline phosphatase detection or for assays with ultra-sensitivity requirements. However, it is appropriate for assays using HRP detection as well. Using inert no…

Reduce non specific binding in ELISAs and stabilize proteins with Alternative Block, an all-synthetic ELISA blocking buffer free of proteins and detergents. Alternative Block is a protein-free, detergent-free ELISA blocking buffer. This unique blocking buffer contains a heterogeneous mixture of proprietary blockers and synthetic stabilizers that block the uncoated regions of the microtiter plate without the use of conventiona…

Reduce non specific binding in ELISAs, address high background issues, and stabilize proteins with Monster Block, a new ELISA blocking buffer utilizing a heterogenous mixture of nonmammalian blocking agents. Monster Block™ provides a high degree of blocking efficiency and protein stabilization through the use of non-mammalian protein blocking agents and stabilizers. The heterogeneous composition of this unique ELISA blocking…

Peroxidase labelling of proteins or amine compounds.  Only 3 hours to get conjugates, all processes in a single filtration tube, high recovery of conjugates.

SuperSignal ELISA Femto Substrate is formulated for superior protein detection and low-end linearity in chemiluminescent ELISA applications.

Pierce TMB ELISA Substrate is a popular chromogenic ELISA substrate for the detection of horseradish peroxidase

The Unconjugated Estriol Enzyme Immunoassay (EIA) Kit provides materials for the quantitative measurement of unconjugated estriol in serum.