Protein Modification Reagents
Protein Modification Reagents
MilliporeSigmaâ„¢ Proteinase K, Lyophilized
Highly active serine protease that exhibits broad cleavage specificity on native and denatured proteins and is widely used in the purification of DNA and RNA
Thermo Scientific Chemicals Papain, Carica Papaya Latex
CAS: 9001-73-4 Synonym: EC 3.4.22.2
Thermo Scientificâ„¢ Pierceâ„¢ Immobilized TCEP Disulfide Reducing Gel
Efficiently reduce protein or peptide disulfide bonds with this stable, odorless, beaded agarose resin on which Tris (2-carboxyethyl) phosphine is immobilized.
Thermo Scientificâ„¢ Bond-Breakerâ„¢ TCEP Solution, Neutral pH
Efficiently reduce protein disulfide bonds with this stable, odorless, 0.5M solution of TCEP reducing agent that is ideal for making reducing SDS-PAGE sample buffers.
Thermo Scientificâ„¢ Pierceâ„¢ Alkylating Reagents
Alkylating reagents provided in single-use, pre-weighed formats to streamline protein preparation workflows.
Thermo Scientificâ„¢ DTNB (Ellman's Reagent) (5,5-dithio-bis-(2-nitrobenzoic acid)
Measure peptide cysteines or other free, reduced sulfhydryls (-SH groups) in solution using this thiol-reactive, colored compound (Amax 412nm).
MilliporeSigmaâ„¢ Calbiochemâ„¢ TPEN
Lipid-soluble heavy metal chelator that crosses artificial and natural membranes
MilliporeSigmaâ„¢ Calbiochemâ„¢ Troponin I, Human Heart
Purified from human heart.
MilliporeSigmaâ„¢ Proteinase K Solution, 600mAU/mL
Efficient removal of proteins from nucleic acid solutions
MilliporeSigmaâ„¢ Novagenâ„¢ Overnight Expressâ„¢ Autoinduction System 2
Used for expression of proteins in multiple cultures.
Gibcoâ„¢ PNGase F Glycan Cleavage Kit
PNGase F Glycan Cleavage Kit includes all components necessary to perform the enzymatic removal of almost all N-linked oligosaccharides from glycoproteins.
MilliporeSigmaâ„¢ Calbiochemâ„¢ BAPTA/AM
Can be loaded into wide variety of cells, where it is hydrolyzed by cytosolic esterases and is trapped intracellularly as the active chelator BAPTA
MilliporeSigma™ Calbiochem™ Cleland’s Reagent, Molecular Biology Grade
Protective agent for SH groups
MilliporeSigma™ Calbiochem™ Cleland’s Reagent
Protective agent for SH groups
MilliporeSigmaâ„¢ Calbiochemâ„¢ Coenzyme A, Trilithium Salt
Serves as cofactor in enzymatic acetyl transfer reactions