Assay Kits

Compare Tool

Select up to 3 products

HomeAll Products

Assay Kits

1 - 32 of 773
Sort
View
Show

Attention Thomas Scientific Customers

Due to current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • For quantitative determination of triglyceride and evaluation of drug effects on triglyceride metabolism. Linear detection range 0.01 - 1.0 mmol/L (0.88 - 88.5 mg/dL) triglyceride. Convenient room temperature high-throughput assay. Method: OD570 nm. Samples: Serum, plasma etc.

  • Phosphatase Inhibitor

    BioAssay Systems

    Sodium Orthovanadate is a general inhibitor for protein phosphotyrosyl phosphatases. BioAssay Systems vanadate reagent is activated for maximum inhibition. Uses: to preserve protein phosphorylation state in cells and lysates. Ready-to-use phosphatase inhibitor. Fully activated for maximum…

  • Indomethacin is a COX inhibitor that prevents ex vivo TXB2 formation and other PGs that can not be prevented using anticoagulant alone. The samples have to be transferred in indomethacin sampling tubes as soon as possible after blood collection.

  • Cortisol ELISA Kit

    Cayman Chemical

    Cayman’s Cortisol ELISA is a competitive assay that provides accurate measurements of cortisol within the range of 6.6-4,000 pg/ml.

  • 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…

  • 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,…

  • CGRP Affinity Sorbent

    Cayman Chemical

    The CGRP affinity sorbent contains immobilized mouse anti-CGRP. This product is designed for use in preparing CGRP-free plasma, which can be used as a sample matrix blank (SMB) for diluting standards and samples prior to analysis by EIA.

  • For quantitative determination of hemoglobin (Hb) in whole blood. Safe. No hazardous chemicals (e.g. potassium cyanide in Drabkin’s Reagent) used. The "mix-and-read" procedure involves addition of a single reagent and reading the optical density. Can be readily automated…

  • 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+ 

  • Determination of intestinal permeability (leaky gut syndrome) through measuring lactulose/mannitol ratio in urine samples. Simple and convenient. Assays require addition of single working reagent. Room temperature assay. No 37°C heater is needed. Homogeneous "Add-mix-read"…

  • MP Biomedicals' Free Fatty Acid Test Kits are designed to measure free fatty acid content in any liquid or solid sample containing oil/fat. MP Biomedicals' Free Fatty Acid Test Kit contains all reagents and calibrators necessary to run samples for percent free fatty acid. A control is…

  • 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.

  • Note: This product is for in vitro diagnostic use, following guidance from the FDA for Emergency Use Authorizations of tests submitted for approval on March 16, 2020. This test has not been reviewed by the FDA and results from antibody testing should not be used as the sole basis to diagnose or…

  • 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…

  • Bradford Protein Assay Kit (B-Pak) is a straightforward and rapid kit for determining the concentration of proteins in solution.This ready-to-use kit is provided with 1X reagent & 2 sets of BSA standards which means that no dilution, filtration or calculation are required. Simply process your…

  • Lipid peroxidation is a well-established mechanism of cellular injury in both plants and animals and is used as an indicator of oxidative stress in cells and tissues. Lipid peroxides, derived from polyunsaturated fatty acids, are unstable and decompose to form a complex series of compounds, which…

  • Urinary creatinine levels are commonly used as an index of standardization for a variety of other tests. Measurement of creatinine clearance is also useful in detecting renal disease and estimating the extent of impairment of renal function. The Cayman Chemical Creatinine (urinary) Colorimetric…

  • This kit provides a two-color fluorescence staining on both live bacteria (green) and dead bacteria (red) using two probes DMAO and EthD-III.

  • Note: This product is for in vitro diagnostic use, following guidance from the FDA for Emergency Use Authorizations of tests submitted for approval on March 16, 2020. This test has not been reviewed by the FDA and results from antibody testing should not be used as the sole basis to diagnose or…

  • The CytoScan™ LDH Cytotoxicity Assay is a colorimetric method of assaying cellular cytotoxicity and is an alternative to 51 Cr release cytotoxicity assays. The kit combines the advantages of reliability and simple evaluation, characteristic of radioisotope release assays, with the…

  • For quantitative determination of peroxide and evaluation of drug effects on peroxide metabolism. Enhanced color intensity using sorbitol. Detection range 0.2 - 30 μM (7 - 1,020 ng/mL) H2O2 in 96-well plate assay. Can be readily automated to process thousands of samples per day. …

  • Most histone lysine methyltransferases contain a conserved domain (SET) that utilizes S-adenosyl-L-methionine (SAM or AdoMet) as a co-factor to catalyze the methylation of lysine. SET7/9 (KMT7) is a SET domain-containing mono-methyltransferase that acts on a large number of histone and non-histone…

  • AlamarBlue Cell Viability Assay reagent quantitatively measures the proliferation of mammalian cell lines, bacteria and fungi. The dye incorporates an oxidation-reduction (REDOX) indicator that both fluoresces and change color in response to the chemical reduction of growth medium due to cell…

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

  • G-Biosciences’ ML (Modified Lowry) Protein Assay is based on the widely cited protein assay by Lowry et. al. (1951). The ML Protein Assay is compatible with a wide variety of detergents used in protein research in addition to other common reagents such as EDTA and Tris(see tables 1 and 2).The…

  • Reduced glutathione (L-γ-glutamyl-L-cysteinylglycine), a tripeptide, serves as a key antioxidant in animal, plant, fungi and bacteria by providing free thiol. Glutathione exist in reduced (GSH) and oxidized (GSSG; gluthathione disulphide) forms in cells and tissues, and the concentration of…

  • Size: 2 x 96-Well Strip Microplate Kit Target Name(s): SARS-CoV-2 Spike Protein, S2 Subunit, S protein, spike protein Gene Name(s): S Species Detected: Virus Compatible Sample Types: Cell Culture Supernatants/Plasma/Serum

  • NUCLEIC dotMETRIC™

    G-Biosciences

    A 1µl Assay For Rapid Estimation of DNA, RNA and Oligo Concentration NUCLEIC dotMETRIC™ kit provides a quick and accurate method for detecting and measuring DNA, RNA and oligonucleotides. The system uses a unique combination of proprietary reagents and test strips and is an…

  • Protein dotMETRIC™

    G-Biosciences

    Rapidly, mix 1µl protein sample with the supplied Dilution Buffer and apply 1µl of the solution to the test strip by point-of-contact capillary action. Under the assay's specific buffer conditions the protein enters into the matrix of the test strip, binds and saturates as protein…

  • Luciferase Assay Kit

    Oz Biosciences

    The luciferase assay kit is the most sensitive analytical tools for measuring gene expression. Fast and easy, accurate and linear, this kit detects and quantify firefly luciferase in transfected eukaryotic cells reaching high sensitivity level. Since the light emission is constant (>15 min) when…

  • Lowry Protein Assay Kit

    Bio Basic Inc.

    Lowry’s method was the most widely used and cited  procedure for protein quantitation. The procedure involves reaction  of protein with cupric sulfate and t

  • 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.

Compare Tool

Select up to 3 products

Please Log In

Don't have a web profile? Create one now.