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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76 – 90 of 130,566 results

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Thermo Scientific™ Pierce™ HeLa Protein Digest Standard

Use this standard, a highly validated mammalian protein digest, as a quality control sample for mass spectrometry (MS) analysis of complex proteomic samples.

Pricing & Availability
Specifications

Form	Solid
Final Product Type	Peptides
Product Type	Protein Digest Standard
For Use With (Equipment)	Mass Spectrometer
Reagent Type	Standard
Starting Material	Peptides
Detection Method	Mass Spectrometry
Product Line	Pierce

Invitrogen™ Acryloyl-X, SE (6-((acryloyl)amino)hexanoic acid, succinimidyl ester)

Acryloyl-X, SE (6-((acryloyl)amino)hexanoic acid, succinimidyl ester) is an amine-reactive molecule that enables crosslinking of acrylamide to proteins and other biomolecules containing amines.

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Invitrogen™ Streptavidin, Alexa Fluor™ 488 Conjugate

Alexa Fluor™ 488 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Alexa Fluor™ dye).

Pricing & Availability
Specifications

Conjugate	Alexa Fluor 488
Product Type	Streptavidin Conjugate (fluorescent)
Label or Dye	Alexa Fluor
Product Line	Alexa Fluor

Invitrogen™ Predictor™ hERG Fluorescence Polarization Assay Kit

Predictor™ hERG Fluorescence Polarization Assay Kit

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Invitrogen™ BODIPY™ 493/503 (4,4-Difluoro-1,3,5,7,8-Pentamethyl-4-Bora-3a,4a-Diaza-s-Indacene)

BODIPY™ 493/503 can be used as a stain for neutral lipds, and as a tracer for oil and other nonpolar lipids.

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Thermo Scientific™ EZ-Link™ Sulfo-NHS-LC-Biotinylation Kit

Biotinylate protein amines (e.g., lysines) with this very popular mid-length (22.4A), water-soluble, NHS-ester biotinylation reagent for antibody or cell-surface labeling.

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Invitrogen™ Nile Red

For use with fluorescence microscopy

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Thermo Scientific™ DNase I Solution (2500 U/mL)

Improve protein extraction efficiency with this glycosylated polypeptide that cleaves single- and double-stranded DNA in cell lysates.

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Gibco™ Human Microsomes, 50 Donors

Human Microsomes, 50 Donors

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Thermo Scientific™ DH10B Competent Cells; High Efficiency

High efficiency, chemically competent E. coli cells. The DH10B strain is suitable for cloning DNA containing methylcytosine, 5-hydroxymethylcytosine, and methyladenine, allowing both prokaryotic and eukaryotic genomic DNA to be cloned efficiently.

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Thermo Scientific™ Pierce™ Saturated Ammonium Sulfate Solution

Fractionate immunoglobulin, antibody, or other proteins by selective precipitation, also called salting out.

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Thermo Scientific™ B-PER™ Bacterial Protein Extraction Reagent

Efficiently lyse E.coli and other bacterial cells and gently extract native proteins with these nonionic detergent solutions.

Pricing & Availability
Specifications

Description	B-PER Bacterial Protein Extraction Reagent
Product Type	Bacterial Protein Extraction Reagent
Product Line	B-PER

Thermo Scientific™ Pierce™ Dilution-Free™ BSA Protein Standards, multichannel pipette compatible

Pierce Dilution-Free BSA Protein Standards are high-quality bovine serum albumin reference samples for generating accurate standard curves and calibration controls in total protein assays.

Pricing & Availability
Specifications

Assay	Protein Standards
Specificity	Not Target-specific
Product Type	Protein Quantitation Assay
Quantity	8-channel tubestrip (2 x 1 mL)
For Use With (Application)	Internal Standard
Product Line	Pierce, Dilution-Free

Thermo Scientific™ Pierce™ 2-Mercaptoethanol

Pure, liquid (equals 14M), beta-mercaptoethanol (bME, 2BME, 2-ME, b-mer), CAS 60-24-2; thiol reducing agent for cleaving protein disulfide bonds (cystines cysteines).