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You Searched For: Protein Purification Reagents

Protein purification reagents are for use in isolating one or more proteins from a complex mixture, usually cells, tissues, or whole organisms. This process is vital for function and structure characterization, as well as identifying interactions of the protein of interest. Important during the many steps, the protein purification reagents assist with cell lysis, separating the soluble protein components from cell debris, and finally separating the protein of interest from product- and process-related impurities.

Protein purification reagents are for use in isolating one or more proteins from a complex mixture, usually cells, tissues, or whole organisms. This process is vital for function and structure characterization, as well as identifying interactions of the protein of interest. Important during the many steps, the protein purification reagents assist with cell lysis, separating the soluble protein components from cell debris, and finally separating the protein of interest from product- and process-related impurities.


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Pierce™ HeLa Protein Digest Standard, Thermo Scientific

Supplier: Invitrogen
Description: The Thermo Scientific Pierce HeLa Protein Digest Standard is a highly validated mammalian protein digest that may be used as a quality control sample for mass spectrometry (MS) analysis of complex proteomic samples.

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Image Unavailable-PI21120

Pierce™ Streptavidin, Hydrazide-Activated, Thermo Scientific

Catalog Number: (PI21120)
Supplier: Invitrogen
Description: Pierce™ Hydrazide-activated strepavidin conjugate includes recombinant streptavidin in a purified form activated for crosslinking to carbonyl groups in a molecule.

SDS Certificates


Product Image-PI77720

Pierce™ TCEP Solution, Neutral pH, Bond-Breaker™, Thermo Scientific

Catalog Number: (PI77720)
Supplier: Invitrogen
Description: Bond-Breaker™ TCEP Solution (neutral pH) is a stable, 0.5 M solution of the thiol-free, phosphine-based TCEP compound, useful as a 10X stock for addition to SDS-PAGE sample loading buffers to reduce protein disulphide bonds.

SDS Certificates


Image Unavailable-PI31000

Pierce™ NeutrAvidin™ Protein, Thermo Scientific

Supplier: Invitrogen
Description: Pierce™ NeutrAvidin™ Protein is a specially-prepared form of avidin biotin-binding protein that decreases background in biotin-binding.

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Product Image-PI21140

Pierce™ Streptavidin Poly-HRP, Thermo Scientific

Catalog Number: (PI21140)
Supplier: Invitrogen
Description: Thermo Scientific Pierce Streptavidin Poly-HRP conjugate is biotin-binding protein conjugated with polymers of horseradish peroxidase, enabling signal amplification and detection of biotinylated antibodies for IHC and other methods.

SDS Certificates


Product Image-PI77712

Pierce™ Immobilised TCEP Disulfide Reducing Gel, Thermo Scientific

Catalog Number: (PI77712)
Supplier: Invitrogen
Description: Immobilised TCEP Disulfide Reducing Gel eliminates the need to use laborious and inefficient gel filtration methods to separate the reduced sample from the reducing agent.

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Product Image-PI28010

Pierce™ HABA (4'-hydroxyazobenzene-2-carboxylic acid), Thermo Scientific

Catalog Number: (PI28010)
Supplier: Invitrogen
Description: Pierce™ HABA (4'-hydroxyazobenzene-2-carboxylic acid), a simple reagent that enables spectrophotometric (colorimetric) estimation of biotinylation levels of labeled proteins and other molecules.

SDS Certificates


Image Unavailable-PI88342

Pierce™ 6 Protein Digest, Equimolar, LC-MS grade, Thermo Scientific

Catalog Number: (PI88342)
Supplier: Invitrogen
Description: Pierce™ 6 protein digest standard is a highly validated equimolar protein digest mixture for use as a quality control sample for mass spectrometry (MS) analysis of proteomic samples.

SDS Certificates


Product Image-PI22713

Pierce™ Pegylation Reagents, Methyl-PEG-NHS-Maleimide, Thermo Scientific

Supplier: Invitrogen
Description: Pierce™ MM(PEG)<sub>n</sub> reagents are methyl-terminated PEG compounds activated with a maleimide group for covalent pegylation of sulfhydryls on proteins or assay surfaces.

Certificates

Product Image-PI89806

Pierce™ Protein Stabilizing Cocktail, Thermo Scientific

Catalog Number: (PI89806)
Supplier: Invitrogen
Description: A versatile stabilizing solution that increases the shelf-life of purified or partially purified proteins during routine storage.

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Product Image-PI22685

Pierce™ Pegylation Reagents, MS(PEG)n Methyl-PEG-NHS-Esters, Thermo Scientific

Supplier: Invitrogen
Description: Thermo Scientific Pierce MS(PEG)<sub>n</sub> reagents are methyl-terminated, polyethylene glycol compounds (n equals 4 to 24 PEG units) and TMS(PEG)<sub>12</sub> is a three-branched, polyethylene glycol compound (3 x 12 PEG units). Both are activated as NHS esters for covalent pegylation of primary amines on proteins (eg. lysines) or assay surfaces.

SDS

Product Image-PI20307

Pierce™ Immobilized p-Aminophenyl Phosphoryl Choline Agarose, Thermo Scientific

Catalog Number: (PI20307)
Supplier: Invitrogen
Description: Thermo Scientific Pierce p-Amino Phosphoryl Choline Agarose enables purification of C-reactive protein (CRP) from plasma, ascites and other biological fluids.

SDS Certificates


Product Image-PI21130

Pierce™ High Sensitivity Streptavidin-HRP, Thermo Scientific

Supplier: Invitrogen
Description: Thermo Scientific Pierce High Sensitivity Streptavidin-HRP is an exclusive peroxidase-conjugated streptavidin biotin-binding protein that provides signal amplification like poly-HRP and exceptional storage stability.

Certificates

Image Unavailable-PI88303

Pierce™ Phosphopeptide Enrichment Spin Tip, Thermo Scientific

Catalog Number: (PI88303)
Supplier: Invitrogen
Description: TiO2 Phosphopeptide Enrichment Spin Tips, Formulation: 200uL pipette tips containing TiO2 resin; Sufficient For: Processing 96 digested protein samples (0.3-1mg each) containing up to 100ug of phosphopeptides each; 96 tips

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Product Image-PI20402

SulfoLink™ Coupling Resin, Thermo Scientific

Supplier: Invitrogen
Description: Thermo Scientific SulfoLink Coupling Resin is porous, crosslinked, 6% beaded agarose that has been activated with iodoacetyl groups for covalent immobilization of cysteine-peptides and other sulfhydryl molecules.

Certificates

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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