You searched for: Protein Purification Reagents

Supplier: Invitrogen

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.

Supplier: Invitrogen

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.

Supplier: Invitrogen

Thermo Scientific Pierce MS(PEG)_n reagents are methyl-terminated, polyethylene glycol compounds (n equals 4 to 24 PEG units) and TMS(PEG)₁₂ 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.

Supplier: Invitrogen

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

Supplier: Invitrogen

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

Supplier: Invitrogen

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.

Supplier: Invitrogen

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.

Supplier: 0000019826

Pre-portioned HCCA matrix provides easy and convenient preparation of HCCA matrix solutions.

Supplier: Invitrogen

Pierce™ Hydrazide-activated strepavidin conjugate includes recombinant streptavidin in a purified form activated for crosslinking to carbonyl groups in a molecule.

Supplier: Invitrogen

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.

Supplier: Invitrogen

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.