Du søgte efter: Assays

Supplier: G-Biosciences

The Bicinchoninic Acid (BCA) Protein Assay is a highly sensitive colorimetric assay that is compatible with detergent solubilised protein solutions.

Supplier: Molecular Devices

The FLIPR® Potassium Assay Kit measures functional activity of ligand- and voltage-gated potassium channels. The homogeneous, no-wash assay protocol provides a large signal window and high Z' values.

Supplier: Molecular Devices

CatchPoint™ cAMP Fluorescent Assay Kit measures cAMP levels via a competitive immunoassay format. Cell signaling via G protein-coupled receptors (GPCRs) can be assessed by monitoring the downstream effectors calcium or Cyclic AMP (cAMP). Monitoring levels of cAMP, a second messenger produced in response to activation of adenylate cyclase, is one of the most common ways to screen for agonists and antagonists of GPCRs.

Supplier: Biotium

NucView® 488 and CF™dye (594, 640R and Texas RED) conjugated annexin V provides two apoptosis events, caspase-3 activity and phosphatidylserine (PS) translocation.

Supplier: Cayman Chemical

For the measurement of NET-derived neutrophil elastase.

Supplier: G-Biosciences

The Micro Bicinchoninic Acid Protein Assay is a highly sensitive colorimetric assay that is compatible with detergent solubilised protein solutions. This modification of the Bicinchoninic Acid (BCA) Protein Assay is suitable for dilute protein samples (0,5 to 20 µg/ml).

Supplier: G-Biosciences

CB™ Protein Assay, a Coomassie dye based protein assay based on the Bradford Protein Assay, is suitable for the simple and rapid estimation of protein concentration. The binding of protein to the dye results in a colour change from brown to blue. The change in colour density is proportional to protein concentration. Protein estimation can be performed using as little as 0,5 µg protein.

Supplier: Molecular Devices

EarlyTox™ Cell Viability Assay Kits are a family of fluorescence-based reagents for the assessment of cell viability, cell proliferation, and various apoptosis events using mammalian cells. Optimised for use with microplate readers, these assay kits employ a no-wash, homogeneous assay protocol that enables characterisation of a full concentration-response profile of test compounds.

Supplier: VWR Chemicals

The Bradford protein assay is the preferred colorimetric assay for quantifying total protein concentration. Based upon complex formation between basic and aromatic amino acid residues with Coomassie® Brilliant Blue G-250 dye, the Bradford method is easier, faster, and more sensitive than the Lowry method.

Supplier: OZ BIOSCIENCES

SEAP assay kit (Secreted Alkaline Phosphatase) is a colorimetric assay for sensitive quantification of SEAP in culture medium from transfected cells or tissues.

Supplier: Molecular Devices

EarlyTox™ Cell Viability Assay Kits are a family of fluorescence-based reagents for the assessment of cell viability, cell proliferation, and various apoptosis events using mammalian cells. Optimised for use with microplate readers, these assay kits employ a no-wash, homogeneous assay protocol that enables characterisation of a full concentration-response profile of test compounds.

Supplier: Cayman Chemical

Measure superoxide and hydrogen peroxide levels in living cells.

Supplier: Cayman Chemical

For the measurement of creatinine levels in plasma and serum.

Supplier: G-Biosciences

PEROXsay™ is a colorimetric quantitative peroxide assay that measures the oxidation of ferrous (Fe²⁺+) ions to ferric (Fe³⁺) ions. Peroxides react with a sugar alcohol converting it to a peroxyl radical that subsequently starts the oxidation of ferrous ions to ferric ions. The acidic pH of the assay allows the ferric (Fe³⁺) ion to complex with the colorimetric reagent, resulting in a change in absorbance that is proportional to the peroxide concentration.

Supplier: Molecular Devices

SpectraMax® Quant™ dsDNA Assay kits are designed for fluorescence-based dsDNA quantitation across a broad range of concentrations.

Supplier: Abcam

Frataxin Protein Quantity Dipstick Assay Kit is an immunoassay kit for the detection of Frataxin Protein Quantity in Human in Whole Blood samples.

Supplier: Cayman Chemical

For the measurement of glutathione-dependent peroxidases in plasma, erythrocyte lysates, tissue homogenates, and cell lysates.

Supplier: G-Biosciences

The SAMfluoro™ assay is a fluorescent, continuous enzyme coupled assay that can continuously monitor SAM-dependent methyltransferases without the use of radioactive labels or endpoint measurements.

Supplier: Abcam

Complex I Enzyme Activity Dipstick Assay kit is an immunoassay kit for the detection of Complex I Enzyme Activity in Mouse, Rat, Cow, Human in cell culture extracts, tissue, cell culture supernatant samples.

Supplier: Molecular Devices

The Fura-2 QBT™ Calcium Kit eliminates the cause of data variability and reduces the number of steps compared to conventional wash protocols using Fura-2.

Supplier: OZ BIOSCIENCES

ONPG assay kit is ideal to quantify high expression level of beta-Gal.

Supplier: OZ BIOSCIENCES

CPRG assay kit is designed to quantify low expression level β-Galactosidase.

Supplier: AAT BIOQUEST

Mycolight™ Bacterial Viability Assay Kit provides two-colour fluorescence assay of bacterial viability in both gram-positive and negative bacterial cell.

Supplier: G-Biosciences

CytoScan™-SRB Cytotoxicity Assay is based upon the quantitative staining of cellular proteins by sulforhodamine B (SRB). The assay is used for cell density determination, based on the measurement of cellular protein content.

Supplier: Thermo Fisher Scientific

Easy-Titer® IgG assay kits are simple, mix-and-read assays that allow quick and accurate determination of concentrations from 15 to 300 ng/ml of IgG.

Supplier: AAT BIOQUEST

The Cell Meter™ cell adhesion assay kit is a fast and sensitive assay for measuring cell-cell or cell-surface adhesion for a variety of cell types.

Supplier: Abcam

Simple, 1-step assay for screening potential α-amylase inhibitors.

Supplier: OZ BIOSCIENCES

ROS Detection Assay Kit is a cell-based assay designed for measuring Reactive Oxygen Species (ROS) activity within a cell using the cell-permeable fluorogenic probe 2', 7'-Dichlorodihydrofluorescein diacetate (DCF-DA). Once DCF-DA has diffused into cells it is deacetylated by cellular esterases to a non-fluorescent compound and rapidly oxidised by ROS into DCF. DCF is highly fluorescent and can be detected by microscopy, titration in microplate and also cytometry (ex 485/em 535). The fluorescence intensity that results is proportional to the ROS levels within the cell.

Supplier: OZ BIOSCIENCES

The luciferase assay kit is the most sensitive analytical tools for measuring gene expression.

Supplier: OZ BIOSCIENCES

OZBlue cell viability kit is a ready to use assay system based on the fluorimetric/colorimetric quantification of metabolic activity in living cells. Resazurin dye is used as an indicator of cell viability.