You searched for: Protein Assays

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

Reagents for Pierce PeroXOquant™ Peroxidase Assays, Thermo Scientific

Supplier: Invitrogen

Biotin-Fluorescein is a heterobifunctional reagent containing a biotin moiety and a fluorescein group separated by a long-chain hydrophilic polyethylene glycol (PEG) spacer arm.

Supplier: Invitrogen

Pierce™ Biotinylated Protein Interaction Pull-Down Kit contains the necessary components to capture and purify interactors of a biotin-labeled protein or ligand.

Supplier: Invitrogen

Biotinylated bovine serum albumin (B-BSA) is used as a positive control in biotin quantitation methods.

Supplier: Cell Biolabs

Cell Biolabs' Rap Activation Assays use visible agarose beads to selectively precipitate the active form of Rap

Supplier: Invitrogen

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

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: Invitrogen

The Pierce™ GST Interaction Pull-Down Kit contains the necessary components to capture and purify proteins that interact with GST-tagged fusion proteins.

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: ACRO Biosystems

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

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

Pierce™ Glycoprotein Carbohydrate Estimation Kit enables the amount of protein glycosylation to be measured as a percentage of total purified protein mass.

Supplier: PROTEIN SIMPLE MS

Reagents for 104 data points to use with a detection module.

Supplier: Cell Biolabs

Cell Biolabs' Rac Activation Assays use visible agarose beads to selectively precipitate the active form of Rac

Supplier: Invitrogen

Thermo Scientific™ Pierce™ Quantitative Colorimetric Peptide Assay is an easy-to-use colorimetric microplate assay designed specifically to improve the sensitivity and reproducibility of quantitation of peptide mixtures.

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

The Pierce™ Firefly Luciferase Flash Assay Kit provides reagents to measure Red firefly luciferase activity in whole cell producing a very strong flash signal which decays rapidly.

Supplier: Invitrogen

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

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: 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: SARTORIUS CORPORATION MS

For determination of antibody concentration.

Supplier: PROTEIN SIMPLE MS

Use with a Jess/Wes or Sally Sue/Peggy Sue Separation Module.

Supplier: ELISA TECHNOLOGIES MS

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

Supplier: Cytiva

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