Assay Kits

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  • Hydrogen Peroxide Cell-Based Assay Kit

    Cayman Chemical

    Reactive oxygen species, such as hydrogen peroxide (H2O2) and superoxide are generated by phagocytes and participate in damaging invading miccroorganisms or other biologic targets.{29448} Cayman's H2O2 Cell-Based Assay Kit provides a simple fluorometric method for the sensitive quantitation of…

  • Modified Lowry Protein Assay Kit

    Bio Basic Inc.

    Lowry’s method is one of the most widely used and cited procedures for protein quantitation. The procedure involves reaction of protein with cupric sulfate and tartrate in an alkaline solution, resulting in formation of tetradentate co

  • CYP2C9 Induction Reporter Assay Kit

    Cayman Chemical

    Early screening of drug candidate’s potential to induce or inhibit CYP2C9 is a critical step in the drug development process. The CYP2C9 Induction Reporter Assay Kit is a novel method to evaluate CYP2C9 induction by drug candidates. Cayman's CYP2C9 Induction Reporter Assay Kit consists of…

  • Tris-Glycine Stock Solution (10X)

    Cayman Chemical

    Tris-glycine stock solution (10X) contains filtered Tris-base containing 1.9 M glycine.

  • Bradford Protein Assay Kit

    Bio Basic Inc.

    Bradford method utilizes Coomassie Brillant Blue G-250 dye binding to an unknown protein and forming a complex which can be detected spectophotometrically at 595 nm. This kit is designed to quantitate 10-150 µg/ml of protein.

  • Glucose Uptake Cell-Based Assay Kit

    Cayman Chemical

    Glucose is stored in the muscles and liver as glycogen which is hydrolyzed to glucose and released into the blood when needed. The rate of glucose uptake in cells is dynamic and tightly regulated by hormones and/or growth factors. Cancer cells exhibit increased glucose uptake and metabolism by…

  • Better Bradford Protein Assay Kit

    Bio Basic Inc.

    The Better Bradford Protein Assay Kit is a quick  and ready-to-use coomassie-binding, colorimetric  method for total protein quantitation. This 

  • BCA Protein Assay Kit

    Bio Basic Inc.

    The BCA Protein Assay kit is a detergent-compatible  formulation based on bicinchoninic acid (BCA) for the  colorimetric detection and quantitation of total prote

  • Acid Phosphatase Colorimetric Assay Kit

    Cayman Chemical

    Cayman’s Acid Phosphatase Assay provides a convenient method for detecting AP activity in plasma, serum, urine, and semen. The assay utilizes para-nitrophenyl phosphate (pNPP) as a chromogenic substrate for the enzyme. In the first step, AP dephosphorylates pNPP. In the second step, the…

  • Insulin (rat) EIA Kit

    Cayman Chemical

    Insulin is a polypeptide hormone with a molecular weight of 6 kDa, composed of two peptides chains, A and B, cross-linked by two disulfide bonds and synthesized by the b cells of the islets of Langherans of the pancreas. Insulin influences many metabolic functions of the body. Its best known action…

  • Uric Acid Assay Kit

    Cayman Chemical

    Uric acid (urate) is the end product of human purine metabolism and is mainly excreted in urine. Many factors, including genetic components and acquired factors, such as obesity and alcohol consumption, influence serum uric acid concentrations. Hyperuricemia induces or facilitates gout, kidney…

  • Lipase Activity Assay Kit

    Cayman Chemical

    Lipases perform essential roles in the digestion, transportation, and processing of dietary lipids by controlling the clearance of triglyceride-rich lipoproteins from the circulation. Manipulating lipolysis has therapeutic potential in the metabolic disorders frequently associated with obesity.…

  • Antioxidant Assay Kit

    Cayman Chemical

    Cayman’s Antioxidant Assay measures the total antioxidant capacity of plasma, serum, urine, saliva, or cell lysates. The assay relies on the ability of antioxidants in the sample to inhibit the oxidation of ABTS (2,2'-azino-di-[3-ethylbenzthiazoline sulphonate]) to ABTS•+ by…

  • 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…

  • Catalase Assay Kit

    Cayman Chemical

    Catalase is an ubiquitous antioxidant enzyme that is present in most aerobic cells. It is involved in the detoxification of H2O2, a ROS that is a toxic product of both normal aerobic metabolism and pathogenic ROS production. Cayman’s Catalase Assay utilizes the peroxidatic function of…

  • Multi-Drug Resistance Assay Kit (Calcein AM)

    Cayman Chemical

    Cayman's Multi-Drug Resistance Assay Kit provides a convenient tool for studying the modulation of cellular multi-drug resistance (MDR) machinery. The kit employs calcein AM, a cell-permeable nonfluorescent dye, which is cleaved intracellularly to yield the impermeant fluorescent molecule,…

  • Micro BCA Protein Assay Kit

    Bio Basic Inc.

    The Micro BCA Protein Assay Kit is a detergent-compatible bicinchoninic acid formulation for the colorimetric detection and quantitation of total protein. An adaptation of the BCA Protein Assay Kit , the Micro BCA Kit has been optimized for

  • SafTest Analyzer Solid Sample Instrument Platform

    MP Biomedicals

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

  • DNA/RNA Oxidative Damage ELISA Kit

    Cayman Chemical

    Both DNA and RNA are damaged by oxidation during aging and in a variety of disease states including cancer. The repair processes that are initiated to correct this damage release multiple oxidized guanine species into the urine. Cayman Chemical has developed this immunoassay for the measurement of…

  • Thiol Detection Assay Kit

    Cayman Chemical

    The detection and measurement of free thiols (i.e., free cysteine, glutathione, and cysteine residues on proteins) is one of the essential tasks for investigating biological processes and events in many biological systems. Cayman’s Thiol Detection provides a simple, reproducible, and…

  • Oct4 Transcription Factor Assay Kit

    Cayman Chemical

    Oct4 is an essential regulator of embryonic stem cell pluripotency and used as a marker for undifferentiated cells. It also plays a role in gene expression, DNA repair and/or replication, signal transduction and tumorigenesis. Cayman’s Oct4 Transcription Factor Assay is a non-radioactive,…

  • Better BCA Protein Assay Kit

    Bio Basic Inc.

    The Better BCA Assay Kit can be used for quantitation of total protein in samples while minimizing interference from disulfide reducing agents. The BCA assay is based on the well-known reduction of Cu2+ to Cu+ 

  • Glycolysis Cell-Based Assay Kit

    Cayman Chemical

    Cayman’s Glycolysis Cell-Based Assay Kit provides a colorimetric method for detecting extracellular L-lactate, the end product of glycolysis, in cultured cells. In the assay, lactate dehydrogenase catalyzes the oxidation of lactate to pyruvate, in which the formed NADH reduces a tetrazolium…

  • Progesterone ELISA Kit

    Cayman Chemical

    Progesterone, along with pregnenolone, is the biosynthetic precursor of all other steroid hormones. The main function of progesterone is to prepare the uterine lining for implantation of a fertilized ovum and to maintain pregnancy. Measurement of serum or plasma progesterone levels are used as an…

  • 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…

  • Microchem I Printer Paper

    MP Biomedicals

    2 1/4in x 80ft roll of thermal paper to be used with SafTest.

  • 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…

  • Superoxide Dismutase Assay Kit

    Cayman Chemical

    Cayman’s SOD Assay is a fast and reliable assay for the measurement of SOD activity from plasma, serum, tissue homogenates, and cell lysates. SOD activity is assessed by measuring the dismutation of superoxide radicals generated by xanthine oxidase and hypoxanthine in a convenient 96-well…

  • Corticosterone ELISA Kit

    Cayman Chemical

    Corticosterone is a glucocorticoid produced by the adrenal cortex in response to ACTH (adrenocorticotropic hormone), and is the precursor to aldosterone. The production of glucorcorticoids is increased by stress; therefore, corticosterone can be used as a biomarker of stress. Plasma corticosterone…

  • Cytochrome c Release Apoptosis Assay Kit UN3316

    MilliporeSigma

  • SIRT1 FRET-Based Screening Assay Kit

    Cayman Chemical

    Human SIRT1 is the homolog of yeast Sir2 and has been shown to regulate the activity of the p53 tumor suppressor and inhibit apoptosis. Cayman’s SIRT1 FRET-based Screening Assay provides a convenient fluorescence-based method for screening SIRT1 inhibitors or activators. The procedure…

  • DAB Substrate System

    bioWORLD

    Complete Peroxidase Substrate System. Substrate for in situ detection of Horseradish Peroxidase labeled antibodies or probes. DAB produces a dark brown, insoluble end product when reacted with peroxidase enzyme. This end-product is easily visible against normal hematoxylin/eosin staining. The…

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