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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 (25,680)
Bioactive Small Molecules (3,399)
Mammalian cDNA (2,863)
Protein Purification (2,572)
Immunohistochemistry Kits and Reagents (1,907)
Crosslinking, Labeling and Protein Modification (1,581)
Non-Mammalian cDNA (965)
Dialysis and Desalting (718)
Protein Assays (607)
Toxins (282)
Streptavidin-Biotin Binding Products (249)
Antibody Production and Purification (110)
Gene Reporter Systems (109)
Protein Resins (101)
Protein Mass Spectrometry Sample Prep (94)
Protein Detection Systems (88)
Competent Cells (74)
Protein Extraction (64)
Cytokines and Receptors Reagents and Kits (39)
SILAC Isotope Labeling Reagents and Kits (39)
Antibody Affinity Purification Buffers (38)
Avidin Products (35)
Amino Acid Analysis Reagents and Accessories (21)
Non-isotopic Labeling Reagents and Kits (19)
Non-Mammalian ORFs (7)
Gamma Globulins (6)
Mass-Tagged Crosslinkers (1)

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1 – 15 of 37,865 results
1

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.

Promotions are available
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2

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.

EDGE
MWCO 7.0 kDa
Column Type Size-exclusion, Proprietary Resin
Purification Target Buffer Exchange, Protein
Product Line Zeba™
3

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.

Promotions are available
EDGE
Shipping Condition Ambient temperature
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
Description Recombinant Protein A covalently bound to Dynabeads
Surface Functionality Protein A
Material Polystyrene
Concentration 30 mg/mL
For Use With (Application) Immunoprecipitation
High-throughput Compatibility High-throughput Compatible
Ligand Type Protein A
Type Superparamagnetic Beads
Target Antibodies
Format Beads in suspension
For Use With (Equipment) KingFisher™ Sample Purification System, DynaMag™ magnets
Diameter (Metric) 2.8 μm
Certifications/Compliance ISO9001 and ISO13485
Uniformity Monosized 2.8 mm (CV <5%)
Product Line Dynabeads™
4

Invitrogen™ DynaMag™-96 Side Magnet

Designed for both automation platforms (e.g., Tecan) and manual workflows, but is compatible with PCR-strips and 96-well plates (200 μL), non-skirted and half-skirted.

Promotions are available
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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.

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Product Line SnakeSkin™
6

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.

Promotions are available
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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
7

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™
8

Invitrogen™ DynaMag™-15 Magnet

Optimized for efficient cell isolation using all types of Dynabeads™ (range 1–4.5 μm in diameter) in standard 15 mL lab tubes.

Promotions are available
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9

Thermo Scientific™ 1M TEAB and 50% Hydroxylamine Buffers for TMT Experiments

Common TMT buffers such as 1M Triethylammonium bicarbonate (TEAB) and 50% Hydroxylamine for isobaric mass tag labeling experiments.

EDGE
Content And Storage Store protected from direct sunlight in a dry, cool, and well-ventilated area.
Workflow Step Protein Labeling
Starting Material Cell Lysate
Product Line TMT™
10

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™
11

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).

Promotions are available
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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
12

Invitrogen™ Dynabeads™ M-270 Epoxy

Dynabeads™ M-270 Epoxy beads are 2.8 μm superparamagnetic beads containing surface epoxy groups.

Promotions are available
EDGE
Shipping Condition Room Temperature
Type Epoxy Bead
Purity or Quality Grade Research Grade
Format Freeze Dried
Surface Functionality Epoxy
Sample Type Any Sample Type
Diameter (Metric) 2.8 μm
Shelf Life 24 months from date of manufacture
Elution Volume Min 5 μL
Product Line DYNAL™, Dynabeads™
13

Invitrogen™ Dynabeads™ MyOne™ Carboxylic Acid

Surface carboxylic acid groups allow covalent amide bond formation to proteins/peptides via primary amino- or sulphydryl groups.

Promotions are available
EDGE
Shipping Condition Room Temperature
Type Carboxylic Acid Magnetic Bead
Content And Storage Store in refrigerator (2–8°C).
Purity or Quality Grade Research Grade
Format Beads in solution
Surface Functionality Carboxylic Acid
Sample Type Any Sample Type
Diameter (Metric) 1 μm
For Use With (Application) Protein Purification and Isolation
High-throughput Compatibility High-throughput Compatible
Elution Volume Min 5 μL
Product Line Dynabeads™, MyOne™
14

Cytiva Superdex™ 200 Increase 10/300 GL Prepacked Tricorn™ Columns

For size exclusion chromatography and analysis of proteins with molecular weights between 10,000 and 600,000. Cytiva Lifescience™ Superdex™ 200 Increase 10/300 GL Prepacked Tricorn™ Columns are designed for small scale preparative purification.

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15

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.

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