Protein Modification Reagents
MilliporeSigma™ 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 Synonyme: EC 3.4.22.2
Thermo Scientific™ Pierce™ 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 Scientific™ Bond-Breaker™ 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 Scientific™ Pierce™ Alkylating Reagents
Alkylating reagents provided in single-use, pre-weighed formats to streamline protein preparation workflows.
Thermo Scientific™ 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).
MilliporeSigma™ Aminopeptidase N, Rat
Levels of aminopeptidase N are elevated in cancer subjects and correlate with tumor load, and thus, enzyme is believed to play role in angiogenesis
MilliporeSigma™ Calbiochem™ PIH
Cell-permeable, non-toxic tridendate iron (Fe3+) chelator of aroyl hydrazone class
MilliporeSigma™ Calbiochem™ SPUTOLYSIN™ Reagent
Intended for isolation of epithelial cells, pathogenic or saprophytic bacteria, fungi, and yeasts from sputum
MilliporeSigma™ Calbiochem™ Sialyl Lewis x, Sodium Salt
Acts as minimal binding lig for E-selectins.
MilliporeSigma™ Calbiochem TCEP, Neutral
Ready-to-use stable, neutral form of popular disulfide-reducing agent TCEP, Hydrochloride
MilliporeSigma™ Proteinase K Solution, 600mAU/mL
Efficient removal of proteins from nucleic acid solutions
MilliporeSigma™ Novagen™ Overnight Express™ Autoinduction System 1
Induces protein expression without monitoring cell density.
MilliporeSigma™ Calbiochem™ Thrombospondin, Human Platelets
Blocks FGF-induced neovascularization of rat cornea.
MilliporeSigma™ Calbiochem™ TPEN
Lipid-soluble heavy metal chelator that crosses artificial and natural membranes