You searched for: Protein Assays

Supplier: Cell Biolabs

Cell Biolabs' RhoA/Rac1/Cdc42 Activation Assay Combo Kit uses visible agarose beads to selectively precipitate the active form of Rho, Rac and Cdc42

Supplier: Invitrogen

Biotinylated horse radish peroxidase is used as control or signal amplification in IHC to amplify the signal of biotinylated primary antibodies using the avidin-biotin complex staining method.

Supplier: Invitrogen

Pierce™ Biotin Quantitation Kit includes aliquots of HABA reagent and biotinylated protein standard for convenient colorimetric determination of biotinylation levels in labeled antibodies and other proteins.

Supplier: Invitrogen

An ideal system for designing, constructing, and performing a controlled co-immunoprecipitation (co-IP) experiment.

Supplier: ELISA TECHNOLOGIES MS

The MELISA-TEK™ Meat Species Kit detects animal species proteins in meat and bone meals and animal feeds.

Supplier: OZ Biosciences

The ROS Detection Assay kit (Green Fluorescence) 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).

Supplier: Invitrogen

Pierce™ Quantitative Peroxide Assay Kit (Lipid) detects and measures hydrogen peroxide levels in biological samples using an Iron and Xylenol orange* (XO) reagent.

Supplier: Cell Biolabs

OxiSelect™ TBARS Assay Kit provides a much more user-friendly protocol to measure the MDA-TBA adduct

Supplier: Invitrogen

Thermo Scientific Pierce Marfey's Reagent (FDAA) reacts with primary amines to enable the quick and easy separation and quantitation of optical isomers of amino acids by reverse-phase chromatography.

Supplier: ACROBIOSYSTEMS INC MS

This kit is developed for detecting SARS-CoV-2 Spike RBD in the sample.

Supplier: Cytiva

Reagents for capture of histidine-tagged molecules as ligands in biomolecular interaction analysis. Designed for use with Biacore 8K+, Biacore 8K (larger kit component volumes than in His Capture Kit) but can be used with all other Biacore systems.

Supplier: Cytiva

Reagents for sensor chip NTA, used for His capture in His-tagged molecules in biomolecular interaction analysis.

Supplier: Invitrogen

The Thermo Scientific™ Pierce™ Quantitative Fluorescent Peptide Assay is a sensitive, mix-and-read fluorescent microplate assay for the quantitative measurement of peptides and peptide mixtures.Sensitive—accurately detect as little as 5.0 µg/mL of single peptides or peptide mixturesRobust— assay performance rigorously tested using both peptides and peptide digest mixturesRobust peptide digest standard—kit includes a validated peptide digest standard for improved reproducibility of quantitationCompatible—works with many reagents, including those used in mass spectrometry sample preparationConvenient—easy mix-and-read format and stable fluorescent signal that may be read in as little as 5 minutes up to several hoursThe Pierce Quantitative Fluorescent Peptide Assay reagents include peptide assay buffer, fluorescent peptide labeling reagent, and a peptide digest assay standard for the quantitative measurement of peptide concentrations

Supplier: Invitrogen

The Thermo Scientific™ pMCS Tluc16-DD Vector is a multiple cloning site (MCS) vector designed to accept a promoter sequence for study of gene regulation using the intracellular TurboLuc™16 (Tluc16) luciferase reporter.Intracellular Tluc16 luciferase gene, optimized for high expression in mammalian systemsMultiple unique cloning sites provide versatility for transfer of regulatory elements from one vector to anotherDual-destabilization (DD) technology reduces accumulation of Tluc16 luciferase mRNA and protein in cells, enhancing the responsiveness of the assaySynthetic polyA terminator and Transcriptional Pause Site (TPS) included upstream of MCS to minimize non-specific transcriptional read-throughTluc16 luciferase is a 16 kDa, novel, intracellular luciferase derived from the marine copedod Metridia luciferase family

Supplier: Invitrogen

The Thermo Scientific™ pEF1α Tluc16 Vector encodes the smallest known luciferase, TurboLuc™16 (Tluc16) luciferase, as a reporter under a modified version of the Elongated Factor 1α (EF1α) promoter for constitutive Tluc16 luciferase expression in mammalian cells.Intracellular Tluc16 luciferase gene, optimized for high expression in mammalian systemsTruncated EF1α promoter for constitutive Tluc16 luciferase expressionTluc16 luciferase is a 16 kDa, novel, intracellular luciferase derived from the marine copedod Metridia luciferase family

Supplier: BIOASSAY SYSTEMS

Direct Assays: Hydroxyproline and collagen in biologic and cosmetic samples.

Supplier: BIOASSAY SYSTEMS

Direct assays: α-L-Fucosidase in biological samples.

Supplier: BIOASSAY SYSTEMS

For quantitative determination of plasmin enzyme activity in biological samples.

Supplier: AAT BIOQUEST INC

Protein quantification is an essential task in protein purification, electrophoresis, cell biology, molecular biology and other research applications.

Supplier: AAT BIOQUEST INC

The analysis of amino acids, ions, metabolites and other small molecules is frequently hindered by the interference of lipids, protein and enzymes present in biofluids, cell and tissue lysates.

Supplier: AAT BIOQUEST INC

FLASH is a fluorescein derivative, modified to contain two arsenic atoms at a set distance from each other.

Supplier: AAT BIOQUEST INC

ApoSight™ Green Caspase 3/7 substrate is the first fluorogenic probe for the direct fluorescence imaing of caspase activities in live cells.

Supplier: VISCOFAN COLLAGEN USA INC

Soluble bovine type I collagen acid extracted (Telocollagen) at 5 mg/ml. Soluble collagen can be used as a thin coating for 2D cell culture in any cell culture dish. For use in 3D cell culture, collagen hydrogels, and bioinks, sterile 20 ml bottle.