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.

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α-Amanitin (1)
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(2R)-2-[[9-(Methylethyl)-6-[[[4-(2-pyridinyl)phenyl]methyl]amino]-9H-purin-2-yl]amino]-1-butanol trihydrochloride (1)
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1-step Human Coupled IVT Kit (2)
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46 – 60 of 128,658 results

R&D Systems™ Reconstitution Buffer 3 (HCl)

4 mM Hydrochloric Acid

Pricing & Availability

Thermo Scientific™ Pierce™ BCA Protein Assay Kit - Reducing Agent Compatible

Reducing agent-compatible version of our popular BCA Reagent Kit to measure protein concentration in samples containing DTT or BME thiol-reductants.

Pricing & Availability

Thermo Scientific™ HisPur™ Ni-NTA Superflow Agarose

Perform FPLC purification of poly-histidine-tagged proteins with this nitrilotriacetic acid (NTA) modified Superflow 6 support charged with divalent nickel (Ni+2).

Pricing & Availability
Specifications

Stationary Phase	Divalent Nickel, Metal Chelate
Type	Agarose
Target	His-Tagged Protein
Content And Storage	Store at 4°C
Format	Bottle
Form	Liquid Suspension
Column Type	Affinity, Agarose Resin
Capacity (Metric)	20 mg His-Tagged GFP Binding per mL Resin
Product Line	HisPur

Molecular Probes™ Pluripotent Stem Cell 4-Marker Immunocytochemistry Kit

Pluripotent Stem Cell 4-Marker Immunocytochemistry Kit

Pricing & Availability

Thermo Scientific™ HisPur™ Cobalt Resin

Gently purify His-tagged recombinant fusion proteins using cobalt (Co2+) immobilized metal chelate affinity (IMAC) beads, spin columns and plates.

Pricing & Availability
Specifications

Stationary Phase	Metal Chelate, Divalent Cobalt
Type	Resin
Target	His-Tagged Protein
Content And Storage	Store at 4°C
Format	Bottle
Protein Form	Recombinant
Form	Liquid Suspension
Column Type	Affinity, Agarose Resin
Product Line	HisPur

Invitrogen™ Brefeldin A (from Penicillium brefeldianum)

The fungal metabolite brefeldin A (BFA) has multiple targets in cells and has proven valuable for dissecting the cellular processes, including vesicle formation and kinesin distribution, involved in exporting newly synthesized proteins.

Pricing & Availability

Invitrogen™ LanthaScreen™ Tb-Streptavidin, 1 mg/mL Kit

LanthaScreen™ Tb-Streptavidin, 1 mg/mL Kit

Pricing & Availability
Specifications

Shipping Condition	Dry Ice
Content And Storage	LanthaScreen™ Tb-Streptavidin is supplied at 1 mg/ml and contains the streptavidin in HEPES buffered saline, 400 μl of the fluorescein-labeled, biotinylated peptide for use as a positive control, and 100 ml of TR-FRET Dilution Buffer. Store components as indicated in the product Certificate of Analysis (-20°C, or +20-30°C).
Conjugate	Tb (Terbium)
Product Type	Streptavidin Conjugate (Fluorescent)
Form	Liquid
Label or Dye	Tb (Terbium)
Concentration	1 mg/mL
Product Line	LanthaScreen

Invitrogen™ BODIPY™ FL L-Cystine

BODIPY™ FL L-cystine

Pricing & Availability

Molecular Probes™ Alexa Fluor™ Carboxylic Acid, tris(triethylammonium) salts

Alexa Fluor Carboxylic Acid tris(triethylammonium) salts are non-reactive forms of the Alexa Fluor dye that can be used as a reference standard for dye-conjugates. Choose from ten different Alexa Fluor free acid dyes that span the spectrum, from 350 to 750 nm, to meet your research needs.

Pricing & Availability
Specifications

Content And Storage	Store in freezer (-5 to -30°C). Protect from light.
Reactive Moiety	Free acid
Quantity	5 mg
Label Type	Alexa Fluor
Product Line	Alexa Fluor

R&D Systems™ Proteome Profiler Mouse XL Cytokine Array

The Proteome Profiler Mouse XL Cytokine Array requires no specialized equipment and eliminates the need for multiple Western blot experiments.

Pricing & Availability

Promotions Available

Thermo Scientific™ CHCA MALDI Matrix, Single-Use

Highly purified, recrystallized CHCA, DHB and SA reagents in single-use tubes for mass spectrometry by matrix-assisted laser desorption ionization (MALDI).

Pricing & Availability

Molecular Probes™ Alexa Fluor™ 594 Microscale Protein Labeling Kit

Microscale Protein Labeling Kits provide a convenient means for attaching a fluorescent label to a small amount of antibody or protein (20–100 μg).

Pricing & Availability

Thermo Scientific™ Pro-Detect™ Rapid DYKDDDDK-His Assay Kit

Pro-Detect™ Rapid Assay Kit is a single-use, dipstick lateral flow kit for quick, easy detection of tagged proteins in protein expression and purification systems

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Invitrogen™ Alexa Fluor™ 594 C₅ Maleimide

Alexa Fluor™ 594 is a bright, red fluorescent dye that can be excited using the 561 nm or 594 nm laser lines.

Pricing & Availability

Thermo Scientific™ Pierce™ High Capacity Endotoxin Removal Spin Columns, 0.5 mL

Remove endotoxins (lipopolysaccharides or LPS) from samples before mass spectrometry using spin columns of poly(e-lysine) ligand on beaded cellulose.

Pricing & Availability
Specifications

Stationary Phase	Proprietary Ligand
Type	Spin Column
Target	Endotoxin Removal
Content And Storage	Upon receipt store at 4°C.
Format	Spin Column
Form	Liquid
Column Type	Affinity, Cellulose Resin
Formulation	8mL-capacity centrifuge columns containing 0.5mL resin
Capacity (Metric)	Up to 2,000,000 EU/mL
Product Line	Pierce

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Protein Analysis Reagents

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Thermo Scientific™ Pierce™ BCA Protein Assay Kit - Reducing Agent Compatible GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Thermo Scientific™ HisPur™ Ni-NTA Superflow Agarose GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Thermo Scientific™ HisPur™ Cobalt Resin GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Proteome Profiler Mouse XL Cytokine Array GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Thermo Scientific™ Pierce™ BCA Protein Assay Kit - Reducing Agent Compatible

Thermo Scientific™ HisPur™ Ni-NTA Superflow Agarose

Thermo Scientific™ HisPur™ Cobalt Resin

R&D Systems™ Proteome Profiler Mouse XL Cytokine Array