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Protein Analysis Reagents

A wide variety of products for use in the study of proteins. Includes protein samples, extraction and purification products, protein modifiers, assays, dialysis supplies, gene reporter systems, cDNA, competent cells, immunohistochemistry supplies, etc.
Bioactive Small Molecules (67,189)
Lysates (24,785)
Protein Purification (12,023)
Crosslinking, Labeling and Protein Modification (9,616)
Mammalian cDNA (6,193)
Immunohistochemistry Kits and Reagents (3,576)
Protein Assays (2,246)
Cytokines and Receptors Reagents and Kits (1,361)
Non-Mammalian cDNA (1,306)
Antibody Production and Purification (1,059)
Dialysis and Desalting (917)
Streptavidin-Biotin Binding Products (840)
Gene Reporter Systems (804)
Competent Cells (628)
Protein Resins (578)
Protein Extraction (455)
Toxins (430)
Protein Mass Spectrometry Sample Prep (296)
Protein Detection Systems (260)
Antibody Affinity Purification Buffers (188)
Non-isotopic Labeling Reagents and Kits (182)
Amino Acid Analysis Reagents and Accessories (139)
Mammalian ORFs (126)
Avidin Products (120)
Gamma Globulins (91)
SILAC Isotope Labeling Reagents and Kits (63)
Non-Mammalian ORFs (34)
Mass-Tagged Crosslinkers (23)
Venoms (2)

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Keyword Search:
1,291 – 1,305 of 130,851 results
1,291

Thermo Scientific™ Pierce™ Biotin

Purified biotin and biotinylated BSA, HRP, AP or FITC for use as controls or to amplify signal in IHC via the avidin-biotin complex (ABC).

1,292

Thermo Scientific™ Metal Enhanced DAB Substrate Kit
GSA_VA

Special formulation of diaminobenzidine peroxidase substrate that uses cobalt and nickel chloride to yield intense color for IHC staining.

1,293

Thermo Scientific™ Pierce™ Quantitative Peroxide Assay Kit (Aqueous

Detect and measure hydrogen peroxide levels (H2O2) in biological samples using an iron (Fe) and xylenol orange (XO) reagent for microplates or tubes.

1,294

BD Cytofix/Cytoperm™ Fixation and Permeabilization Solution

1X solution can be used for the simultaneous fixation and permeabilization of cells prior to intracellular cytokine staining

1,295

BD Pharmingen™ PE Streptavidin

SAv-PE is a useful second-step reagent for the indirect immunofluorescent staining of cells in combination with biotinylated primary antibodies for flow cytometric analysis.

1,296

Thermo Scientific™ Slide-A-Lyzer™ Dialysis Cassettes, 20K MWCO

Use this 20K MWCO semi-permeable membrane to remove salts and contaminants with maximal sample recovery.

MWCO 20 kDa
Content And Storage Store at room temperature
Format Cassette
Membrane Cellulose Membrane, Dialysis
Purification Target Buffer Exchange, Protein
Product Line Slide-A-Lyzer
1,297

Thermo Scientific™ Pierce™ DTT (Dithiothreitol)

Reduce disulfides in biological buffers and sample loading buffers with pure, crystalline dithiothreitol (DTT), the most popular protein disulfide reducing agent.

1,298

Thermo Scientific Chemicals Pepsin, porcine stomach

CAS: 9001-75-6 Synonym: EC 3.4.23.1; Pepsin A

CAS 9001-75-6
Synonym EC 3.4.23.1; Pepsin A
1,299

Thermo Scientific™ Pierce™ C18 Spin Tips & Columns
GSA_VA

Thermo Scientific Pierce C18 Spin Columns (10–150 μL) and Spin Tips (10–100 μL) effectively remove interfering contaminants, while also maintaining excellent binding and recovery of peptide samples for use upstream of mass spectrometry and other high sensitivity detection methods.

Content And Storage Store at room temperature.
Workflow Step Sample Clean Up
Final Product Type Peptides
For Use With (Equipment) Microcentrifuge, Mass Spectrometer
Starting Material Peptides,Protease-digested Protein
Detection Method Mass Spectrometry
Product Line Pierce
1,300

BD OptEIA™ Reagent Set B

Sufficient for twenty 96-well plates

1,301

Thermo Scientific™ Pierce™ Modified Lowry Protein Assay Kit

Clear-to-purple (A750nm), 2-component, folin phenol- and copper-based reagent system to measure total protein concentration vs. protein standard.

1,302

BD Streptavidin Particles Plus - DM

For positive selection or depletion of leukocyte subpopulations using the BD IMagnet™

1,303

Thermo Scientific™ Brij™-58 Surfact-Amps™ Detergent Solution

Purified Brij-58 detergent that is stabilized and supplied as a 10% solution in 10mL glass ampules for protein research and molecular biology.

1,304

Thermo Scientific™ Micro BCA™ Reagent B (MB)

Special 3-component version of our popular BCA Reagents to measure total protein concentration of dilute protein solutions (0.5 to 20 micrograms/mL).

1,305

Invitrogen™ Ni-NTA Agarose

Nickel-charged affinity resin that can be used to purify recombinant proteins containing a polyhistidine (6xHis) sequence

ENCOMPASS_PREFERRED
Type Agarose
Stationary Phase Ni-NTA
Content And Storage The Ni-NTA resin is pre-charged and able to bind up to 50 mg of recombinant protein per 1 ml of resin. It is provided as a 50% slurry in 30% ethanol. The resin will appear blue in color when charged with Ni2+ . Store at +4°C. Ni-NTA resin is guaranteed stable for 6 months when properly stored.
Form Suspension
Column Type Affinity Column