Assay Kits

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  • CGRP (rat) EIA Kit

    Cayman Chemical

    CGRP is a 37 amino acid peptide synthesized in the central and peripheral nervous system from a calcitonin/CGRP gene complex. Two isoforms have been described which differ by three amino acids and display similar biological activities: CGRP-α, which is produced by alternative splicing of a…

  • Hemoglobin Colorimetric Assay Kit

    Cayman Chemical

    Hemoglobin (Hb or Hgb) is a globular protein found primarily in erythrocytes that carries oxygen from the lungs to tissue where it releases oxygen and then returns carbon dioxide (CO2) from the tissue to the lungs. Hemoglobin also binds CO2, carbon monoxide (CO), and nitric oxide (NO).…

  • Adiponectin (mouse) EIA Kit

    Cayman Chemical

    This EIA is based on a double-antibody sandwich technique which utilizes a murine adiponectin-specific monoclonal capture antibody and a HRP-conjugated polyclonal antibody for detection.

  • BRD3 bromodomain 2 TR-FRET Assay Kit

    Cayman Chemical

    Bromodomains recognize acetylated lysine residues and recruit regulatory complexes to acetylated nucleosomes, thereby controlling chromatin structure and gene expression. The isolated individual or tandem bromodomains of many BET family members, including BRD2, BRD3, BRD4, and BRDT, have been shown…

  • Soluble t-PA ELISA Kit

    MilliporeSigma

  • S-Nitrosylated Protein Detection Kit (Biotin Switch)

    Cayman Chemical

    Cayman’s S-Nitrosylated Protein Detection Kit (Biotin Switch) employs a modification of the Jaffrey et al. 'Biotin-switch' method to allow for the direct visualization of S-nitrosylated proteins in whole cells or tissues, as well as by WB analysis. Using this method, free SH groups…

  • BAZ2B bromodomain TR-FRET Assay Kit

    Cayman Chemical

    BAZ2B is a novel bromodomain-containing protein whose biological function, while not yet confirmed, is believed to function similarly to ACF1, the Drosophila BAZ2B ortholog. ACF complexes play roles in establishing regular nucleosome spacing during chromatin assembly and influencing different…

  • Cyclic GMP ELISA Kit (without Acetic Anhydride)

    Cayman Chemical

    cGMP, synthesized from GTP by both membrane-bound and soluble guanlyate cyclase enzymes, is a key intracellular second messenger molecule that transduces cellular signaling events in response to a variety of hormones, autacoids and drugs. The relative abundance of cGMP within a given cell can serve…

  • QuantiChrom™ Free Amino Nitrogen Assay Kit

    BioAssay Systems

    Free Amino Nitrogen determination in foods and beverages (e.g. beer, wort, wine, must, etc.) Fast and sensitive. Linear detection range (5 µL sample): 0.2 to 10 mM for 10 min reaction. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be…

  • MitoCheck® Mitochondrial (Tissue) Isolation Kit

    Cayman Chemical

    When measuring mitochondrial function or the effects of an unknown on mitochondrial function, it can be difficult to determine a mechanism using whole organisms or tissue. When this is the case, isolated mitochondria provide a simple and biochemically relevant experimental model. Cayman’s…

  • MitoCheck® Complex I Activity Assay Kit

    Cayman Chemical

    Complex I (NADH oxidase/Co-enzyme Q reductase) is one of the major sites of electron entry into the mitochondrial electron transport chain (ETC). Complex I catalyzes the 2 electron oxidation of NADH followed by the reduction of ubiquinone (Q) to form ubiquinol (QH2), and ultimately the reduction of…

  • Thioredoxin/Thioredoxin Reductase Mammalian Assay Kit

    Cayman Chemical

    The thioredoxin (Trx) system is the major protein disulfide reductase in cells and comprises Trx, Trx reductase (TrxR), and NADPH. Trx systems are ubiquitous and are critical for cell viability, proliferation, activation of transcription factors, and control of intracellular redox states. The…

  • PPARd Transcription Factor Assay Kit

    Cayman Chemical

    PPARs are ligand-activated transcription factors belonging to the large superfamily of nuclear receptors. PPARα primarily activates genes encoding proteins involved in fatty acid oxidation, while PPARγ primarily activates genes directly involved in lipogenic pathway and insulin…

  • Fluorescent Substrate for Thioredoxin Reductase Activity Assay

    Cayman Chemical

    Lyophilized fluorescent substrate.

  • Phosphate Assay Kit

    MilliporeSigma

    Features and Benefits Compatible with high-throughput handling systems. Suitability Suitable for phosphate determination in enzyme reactions with free phosphate releases.

  • PBS

    bioWORLD

    PBS/Casein (Thomas Nos. C994C57 and C994C58 ) Supplied in a 10X PBS pH range 7.4 (+/- 0.1) Sold as 2 x 100mL or 500mL. PBS/Fish Gelatin (Thomas Nos. C994C59 and C994C60 ) Phosphate Buffered Saline/fish gelatin 0.05% blocks, diluents, and coating…

  • BRD4 bromodomains 1 and 2 TR-FRET Assay Kit

    Cayman Chemical

    The acetylation of histone lysine residues plays a crucial role in the epigenetic regulation of gene transcription. The isolated individual or tandem bromodomains of BRD2 and BRD4 have been shown to bind acetylated histone tails, serving to couple histone acetylation marks to the transcriptional…

  • Estradiol ELISA Kit

    Cayman Chemical

    Estradiol is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. In addition, estradiol is an important luteolytic agent in humans. Plasma estradiol levels increase gradually between days 1-7 of the…

  • LSD1 Inhibitor Screening Assay Kit

    Cayman Chemical

    LSD1 is a histone demethylase whose actions on specific lysine residues alter transcription of chromosomal DNA. It also inhibits the tumor suppressor activity of p53 by demethylating a specific lysine residue. Inhibitors of LSD1 are important tools used to elucidate mechanisms of transcription and…

  • TAF1 bromodomain 1 TR-FRET Assay Kit

    Cayman Chemical

    TAF1, a component of transcription factor IID, interacts with transcriptional activators to promote transcription. Recognition of acetylated lysine residues via its two bromodomains directs TAF1 binding to the core promoter sequences at the transcription start site. Through its interactions with…

  • Aconitase Assay Kit

    Cayman Chemical

    Aconitase is an iron-sulfur protein containing a [Fe4S4]2+ cluster that catalyzes the stereospecific isomerization of citrate to isocitrate via cis-aconitate. Whereas exposure of aconitase to oxidants renders the enzyme inactive, loss of aconitase activity in cells or in biological samples treated…

  • IC ECM Cell Adhesion Assay, Fibronectin

    MilliporeSigma

  • BRDT bromodomain 1 TR-FRET Assay Kit

    Cayman Chemical

    Bromodomains recognize acetylated lysine residues and recruit regulatory complexes to acetylated nucleosomes, thereby controlling chromatin structure and gene expression. The isolated individual or tandem bromodomains of many BET family members, including BRD2, BRD3, BRD4, and BRDT, have been shown…

  • L-Lactate Assay Kit

    Cayman Chemical

    L(+)-Lactate is the major stereoisomer of lactate formed in human intermediary metabolism. The lactate to pyruvate ratio reflects the redox state of the cell and describes the balance between NAD+ and NADH, which is dependent on the interconversion of lactate and pyruvate via lactate dehydrogenase…

  • JC-1 Mitochondrial Membrane Potential Assay Kit

    Cayman Chemical

    Mitochondrial membrane potential, Δψm, is an important parameter of mitochondrial function that is used as an indicator of cell health. JC-1 is a lipophilic, cationic dye that can selectively enter into mitochondria and reversibly change color from green to red as the membrane potential…

  • Nitrate/Nitrite Colorimetric Assay Kit (LDH method)

    Cayman Chemical

    NADPH is an essential cofactor for the function of the NOS enzyme. Unfortunately, NADPH interferes with the chemistry of the Griess reagents, which are the most commonly used reagents for nitrite detection. This kit uses Lactate Dehydrogenase (LDH) to oxidize the excess NADPH used in a…

  • SafTest Peroxide Test Kit

    MP Biomedicals

    MP Biomedicals' Peroxide Test Kits are designed to measure peroxide content in any liquid or solid sample containing oil/fat. MP Biomedicals' Peroxide Test Kit contains all reagents and calibrators necessary to run samples for peroxide value. A control is also included in each Peroxide…

  • Acylated Ghrelin (human) Easy Sampling EIA Kit

    Cayman Chemical

    For the measurement of acylated ghrelin.

  • Unacylated Ghrelin (mouse, rat) Easy Sampling EIA Kit

    Cayman Chemical

    For the measurement of unacylated ghrelin.

  • Glucose Assay Kit

    MilliporeSigma

  • SafTest Analyzer Liquid Sample Instrument Platform

    MP Biomedicals

    MP Biomedicals' Liquid Sample Instrument Platform is intended for use in conjunction with the Liquid Sample Consumables Platform and the Peroxide or Alkenas Test Kit. MP Biomedicals' Liquid Sample Instrument Platform contains all of the instrumentation necessary to run liquid samples…

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