Reagenzien für die Proteinmodifikation

Thermo Scientific™ Pierce™ TCEP·HCl

Reduce protein and peptide disulfide bonds using this thiol-free, pure, crystalline tris (2-carboxyethyl) phosphine hydrochloride, TCEP (CAS 5961-85-3). TCEP*HCl, 1 gm

Thermo Scientific™ Pierce™ DTT (Dithiothreitol)

Reduce disulfides in biological buffers and sample loading buffers with pure, crystalline dithiothreitol (DTT), the most popular protein disulfide reducing agent. DTT 5GM

Thermo Scientific™ Pierce™ 8M Guanidine·HCl-Lösung

Ready-to-use, 8M solution of guanidinium hydrochloride (GdnCl, GuHCl), CAS 50-01-1; dilute and pH-adjust to any concentration for protein biology methods. 8M Guanidine-HCl, 200 ml

Thermo Scientific™ Pierce™ Methyl-PEG-NHS-Ester-Reagenzien

Pegylate amines (-NH2 groups) on proteins (lysine residues) or assay surfaces using MS(PEG)n, amine-reactive (NHS ester), methyl-capped PEG compounds (4 to 24 EG units). METHYL-PEO12-NHS ESTER 100MG

Thermo Scientific™ Pierce™ Proteasen für Massenspektrometer

Improve sequence coverage and protein identification for mass spectrometry using these individual, highly specific proteases in custom combinations. GLU-C 50µG

Thermo Scientific™ Bond-Breaker™ pH-neutrale TCEP-Lösung

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. Bond-Breaker TCEP Solution, Neutral pH 5 mL

Thermo Scientific™ Pierce™ Lys-C Protease, MS-grade

Thermo Scientific™ Pierce™ Lys-C Protease, MS Grade is a highly purified native endoproteinase validated for maximum activity and stability in proteomic applications 100µg Pierce Lys-C Protease, MS-grade

Thermo Scientific™ Pierce™ Humanes Rhinovirus 3C Protease (HRV 3C)

Remove fusion tags from proteins with the HRV 3C cleavage sequence with this recombinant cysteine protease that is dual tagged for easy removal from the sample after cleavage. 10KU Human Rhinovirus 3C Protease

Molecular Probes™ Dithiothreitol (DTT)

Dithiothreitol (DTT) Dithiothreitol (DTT), 1 g

Thermo Scientific™ Pierce™ N-Ethylmaleimide (NEM)

Small, sulfhydryl-reactive (maleimide) compound to permanently block reduced cysteines of proteins or peptides to prevent disulfide bond formation. NEM OR N-ETHYLMALEIMIDE 25GM

Invitrogen™ DTT, 1M

DTT, 1M 1M DDT (Dithiothreitol), 1 ml

Thermo Scientific™ Pierce™ Kit für tryptischen In-Gel-Verdau

Trypsin-digest and recover peptide fragments for mass spectrometry from 150 stained protein bands excised from SDS-PAGE (polyacrylamide gel plugs). In-Gel Tryptic Digestion Kit

Thermo Scientific™ Pierce™ Iodessigsäure

Get rapid carboxymethylation of reduced cysteine residues with Thermo Scientific™ Pierce™ Iodoacetic Acid and Iodoacetamide. IODOACETIC ACID 500MG

Thermo Scientific™ Pierce™ immobilisiertes TCEP-Disulfid-Verringerungsgel

Efficiently reduce protein or peptide disulfide bonds with this stable, odorless, beaded agarose resin on which Tris (2-carboxyethyl) phosphine is immobilized. Immobilized TCEP Disulfide Reducing Gel 5 mL

Thermo Scientific™ TMTsixplex™ Isobaric Label Reagent Set

TMT™ Isobaric Mass Tagging Kits and Reagents enable multiplex quantitation of proteins extracted from cells and tissues using tandem mass spectrometry. TMTsixplex Isobaric Label Reagent Set, 16 x 0.2 mg (96 reactions)

Thermo Scientific™ Pierce™ Carboxy-PEG-Amine Compounds

CA(PEG)n: pegylated amino acids of the form carboxy-PEG-amine; with 4 to 24 polyethylene glycol units; for surface- and molecule-pegylation applications. CA(PEG)8, 1 g, 1g

Thermo Scientific™ Pierce™ Proteinase K

Cleave at the carboxyl-side of aliphatic, aromatic or hydrophobic residues and digest-inactivate DNase and RNase in nucleic acid purification using this protease. PROTEINASE K 100MG

Thermo Scientific™ Pierce™ Premium Grade TCEP-HCl

Optimize applications where product integrity and risk minimization are paramount with our highest quality formulation of this disulfide reducing agent. 10GR PREMIUM GRADE TCEP

EMD Millipore™ Calbiochem™ EDTA, Disodium Salt, Dihydrate, Molecular Biology Grade

Application in Molecular Biology 1KG EDTA, Disodium Salt, Dihydrate, Molecular Biology Grade

Thermo Scientific™ Pierce™ immobilisiertes Papain

Generate and purify Fab fragments from antibodies with cysteine-endopeptidase papain immobilized onto beaded agarose resin. Immobilized Papain - Agarose, 5 mL

Thermo Scientific™ WELQut Protease

Thermo Scientific™ WELQut Protease is a highly specific serine protease cleaving outside the WELQX recognition motif to remove N-terminal protein fusion tags. WELQut Protease

Thermo Scientific™ Pierce™ TPCK Trypsin und Harz

Cleave the carboxyl-side of Arg and Lys residues with trypsin that isTPCK-treated to block chymotrypsin activity; its immobilized form allows enzyme removal after digestion. Immobilized Trypsin, TPCK Treated, 2 mL

Thermo Scientific™ Pierce™ immobilisiertes Pepsin

Generate and purify Fab and F(ab')2 fragments from antibodies with acidic endopeptidase (pepsin) immobilized onto beaded agarose resin. Immobilized Pepsin - Agarose, 5 mL

Thermo Scientific™ Pierce™ Methyl-PEG-Maleimide Reagents

Pegylate sulfhydryls (-SH groups) on proteins (cysteine residues) or assay surfaces using MS(PEG); sulfhydryl-reactive (maleimide), PEG compounds (12 and 24 EG units). MM(PEG)12, 1 g, 1 g

Thermo Scientific™ Pierce™ In-Solution Tryptic Digestion and Guanidination Kit

Alkylate and digest proteins and then guanidinate the peptide fragments for mass spectrometry (MS) using proteomics-grade trypsin, buffers and reagents. In-Solution Tryptic Digestoin & Guanidination KitKIT

Thermo Scientific™ Pierce™ Sulfo-NHS-Acetate

Amine-reactive (NHS ester) compound to permanently block primary amines (e.g., protein lysine side chains) to prevent interactions or later conjugation. Sulfo-NHS-Acetate, 100mg, 100 mg

Thermo Scientific™ Pierce™ Traut' s Reagenz

2-Iminothiolane-HCl (CAS 4781-83-3); an amine-reactive thiolation reagent to cap protein primary amines with sulfhydryl groups for immediate crosslinking. 2-Iminothiolane-HCl (Traut's Reagent) 500 mg

Thermo Scientific™ Pierce™ Staphylococcus aureus V-8 Protease and Kt

Specifically cleave only at glutamic acid residues or cleave at both glutamic and aspartic residues with our immobilized Staphylococcus aureus V-8 protease kit. S. AUREUS PROTEASEV-8(2500U)5MG

Thermo Scientific™ Pierce™ TFCS

Modify proteins by adding a 7-atom spacer arm with this amine-reactive (NHS ester) compound; the terminal trifluoroacetyl group can be removed to expose a new primary amine. TFCS 50MG

Thermo Scientific™ Pierce™ Methyl-PEG-Amine Compounds

MA(PEG)n: methyl- and amine-capped polyethylene glycol compounds containing 4 to 24 PEG units; use for surface-modification and molecule-pegylation applications. MA(PEG)8, 1 g, 1g

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