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Protein Analysis Reagents

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.
Lysates (25,684)
Bioactive Small Molecules (3,271)
Protein Purification (2,638)
Mammalian cDNA (2,602)
Immunohistochemistry Kits and Reagents (1,906)
Crosslinking, Labeling and Protein Modification (1,567)
Non-Mammalian cDNA (947)
Dialysis and Desalting (725)
Protein Assays (607)
Toxins (282)
Streptavidin-Biotin Binding Products (253)
Antibody Production and Purification (108)
Gene Reporter Systems (108)
Protein Resins (98)
Protein Mass Spectrometry Sample Prep (95)
Protein Detection Systems (90)
Competent Cells (75)
Protein Extraction (66)
SILAC Isotope Labeling Reagents and Kits (40)
Antibody Affinity Purification Buffers (37)
Cytokines and Receptors Reagents and Kits (33)
Avidin Products (24)
Amino Acid Analysis Reagents and Accessories (21)
Non-isotopic Labeling Reagents and Kits (18)
Non-Mammalian ORFs (7)
Gamma Globulins (5)
Mass-Tagged Crosslinkers (1)

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1 – 15 of 37,588 results
1

Thermo Scientific™ Zeba™ Spin Desalting Columns, Plates, and Cartridges, 7K MWCO, 0.5–100 mL

Perform high-throughput protein recovery (7K MWCO) and sample desalting for mass spectrometry, HPLC, capillary electrophoresis, metabolite screening, and assay development with ready-to-use Thermo Scientific Pierce Zeba desalting chromatography columns, plates, and cartridges.

Promotions are available
EDGE
MWCO 7.0 kDa
Column Type Size-exclusion, Proprietary Resin
Purification Target Buffer Exchange, Protein
Product Line Zeba™
2

Thermo Scientific™ NP-40 Surfact-Amps™ Detergent Solution

Thermo Scientific™ Surfact-Amps NP-40 Detergent Solution is highly-purified NP-40 detergent stabilized and supplied as a 10% solution.

EDGE
Form Liquid
Reagent Type Detergent Solution
Product Line Surfact-Amps™
3

Thermo Scientific™ NeutrAvidin Protein

EDGE
Protein Family Avidin
Content And Storage Upon receipt store product 4°C. Product is shipped at ambient temperature.
Target Molecule Biotin
Form Solid
Label or Dye Unlabeled
4

Cytiva Disposable PD-10 Desalting Columns

Use for desalting and buffer exchange, as well as removal of low-molecular weight compounds. Cytiva Life Sciences™ Disposable PD-10 Desalting Columns provide fast, high-recovery.

EDGE
5

Thermo Scientific™ SnakeSkin™ Dialysis Tubing

Perform desalting and buffer exchange for 10 to 100 mL samples with this 3.5K, 7K, and 10K molecular weight cut-off (MWCO), ready-to-use form of traditional dialysis membrane tubing. Securely close dialysis tubing up to 50 mm flat diameter with the sturdy, non-floating tube SnakeSkin Dialysis Clips.

EDGE
Product Line SnakeSkin™
6

Invitrogen™ Dynabeads™ Protein A for Immunoprecipitation

Dynabeads Protein A beads are uniform, 2.8-μm superparamagnetic beads with recombinant Protein A (∼45 kDa) covalently coupled to the surface.

EDGE
Shipping Condition Ambient temperature
Ligand Type Protein A
Content And Storage Dynabeads Protein A are supplied in PBS, pH 7.4 w/0.01% Tween-20, 0.09% NaN3 Store at 2–8°C.
Purity or Quality Grade For Research Use Only
Format Beads in suspension
Description Recombinant Protein A covalently bound to Dynabeads
For Use With (Equipment) KingFisher™ Sample Purification System, DynaMag™ magnets
Surface Functionality Protein A
Concentration 30 mg/mL
Certifications/Compliance ISO9001 and ISO13485
High-throughput Compatibility High-throughput Compatible
Uniformity Monosized 2.8 mm (CV <5%)
7

Thermo Scientific™ Pierce™ Streptavidin

Purified recombinant streptavidin enables detection of biotinylated antibodies and other probes in a variety of standard assay methods including western blotting, ELISA, immunohistochemistry, and fluorescence imaging.

EDGE
Content And Storage Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 2 to 8°C.
Conjugate Unconjugated
Target Molecule Biotin
Product Line Pierce™
8

Thermo Scientific™ Slide-A-Lyzer™ G3 Dialysis Cassettes, 3.5K MWCO

Thermo Scientific Slide-A-Lyzer™ G3 Dialysis Cassettes facilitate the rapid and trouble-free dialysis of sample volumes from 0.5 to 125 mL. Unlike standard flat tubing, these innovative devices do not require knots or clips that can lead to leaking and sample loss.

Promotions are available
EDGE
MWCO 3.5 kDa
Format Cassette
Membrane Cellulose Membrane, Dialysis
Green Features Less waste
Purification Target Buffer Exchange, Protein
Product Line Slide-A-Lyzer™
9

Thermo Scientific™ Pierce™ BCA Protein Assay Kits

The Pierce BCA Protein Assay Kit is a high-precision, detergent-compatible protein assay for determination of protein concentration. Pierce BCA reagents provide accurate determination of protein concentration with most sample types encountered in protein research.

EDGE
Assay BCA Assay
For Use With (Equipment) Spectrophotometer, Microplate Reader
Product Type Protein Quantitation Assay
For Use With (Application) Solution-based Detection, Absorbance
Product Line Pierce™
Detection Method Colorimetric
10

Cytiva HisTrap™ HP Prepacked Columns

Purify histidine-tagged proteins directly from homogenized, unclarified cells. Cytiva HisTrap™ HP Prepacked Columns are prepacked with Ni Sepharose™ High Performance and designed for simple, high-resolution purification of histidine-tagged proteins by immobilized metal ion affinity chromatography (IMAC).

EDGE
Flow Rate 4 mL/min. (1 mL), 5 mL/min. (5 mL)
Type Pre-packed Column
Content And Storage 4°C to 30°C
Description HisTrap HP are nickel-charged IMAC columns for high resolution his-tagged protein purification with high binding capacity for maximized recovery.
Max. Operating Pressure 5 bar (0.5 MPa, 70 psi)
pH Range 3 to 12
Material Polypropylene
Support Type 6% Highly Cross-linked Agarose
11

Thermo Scientific™ NHS-Fluorescein (5/6-carboxyfluorescein succinimidyl ester), mixed isomer

Activated derivatives of green-fluorescent fluorescein dye to label antibodies, proteins and other molecules for fluorescence imaging (ex 494; em 518).

EDGE
Content And Storage Store desiccated at -20°C, protect from moisture
Product Type NHS-Fluorescein
Label or Dye FITC (Fluorescein)
Reactive Moiety Active Ester, Succinimidyl Ester, NHS Ester
Solubility DMF (Dimethylformamide)
Emission 518
Excitation 494
Label Type Classic Dyes
Chemical Reactivity Amine
Product Line Pierce™
12

Thermo Scientific™ Pierce™ Horseradish Peroxidase

Purified horseradish peroxidase enzyme for use in activity assays and conjugation to antibodies for ELISA, Western blot and immunohistochemistry applications.

EDGE
Content And Storage Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, but do not store above -20°C.
Form Powder
Label or Dye HRP (Horseradish Peroxidase)
For Use With (Application) Western Blotting, ELISA, Immunohistochemistry
Product Line Pierce™
13

Thermo Scientific™ TMTpro™ 16plex Label Reagent Set

The Thermo Scientific TMTpro 16plex Label Reagent Set enables multiplexing of up to 16 samples for multiplexed protein identification and quantitation using tandem mass spectrometry (MS/MS).

EDGE
Workflow Step Protein Labeling
Final Product Type Peptide
Product Type Isobaric Label Reagent Set
For Use With (Equipment) Mass Spectrometer
Label or Dye Tandem Mass Tag™ (TMT) Labels
Detection Method Mass Spectrometry
Product Line TMT™
14

Cytiva PD MiniTrap™ G-25 Sample Preparation Columns

Use for cleanup of biomolecules with a molecular weight >5000 Mr in sample volumes up to 0.5mL. Cytiva Life Sciences™ D MiniTrap™ G-25 Sample Preparation Columns are convenient and prepacked.

EDGE
15

Thermo Scientific™ NHS-Rhodamine (5/6-carboxy-tetramethyl-rhodamine succinimidyl ester), mixed isomer

Label antibodies, proteins and other molecules for fluorescence imaging (ex 546; em 572-615) using these activated derivatives of red-fluorescent rhodamine dye.

EDGE