Reagenzien für die Proteinmodifikation

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)4, 100 mg , 100 mg

Thermo Scientific™ Pierce™ Immobilized Reductant Columns

Efficiently reduce protein or peptide disulfide bonds with this reusable column on with an immobilized thiol-based reducing agent for solid-phase disulfide bond reduction. REDUCE-IMM IMMOB REDUCTANT COL2ML

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). 100MG METHYL-PEO8-NHS ESTER

Elastase, porcine pancreas aqueous suspension

25MG Elastase, porcine pancreas aqueous suspension 25mg

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

Trypsin 1:250, porcine pancreas

A pancreatic serine protease 50GR Trypsin 1:250, porcine pancreas 50g

Thermo Scientific™ Pierce™ Natriummetaperiodat, Kristallin-ACS-Grad

Gently oxidize glycoprotein carbohydrate sugars to create reactive aldehydes (carbonyls) for crosslinking and immobilization using NaIO4 (CAS 7790-28-5). SODIUM META-PERIODATE 25GM

Thermo Scientific™ Pierce™ Cysteine·HCl

Make sulfhydryl assay standards or perform protein refolding experiments using this pure, crystalline cysteine hydrochloride (Cys-HCl) CAS 52-89-1. CYSTEINE HCL 5GM

Thermo Scientific™ Pierce™ Carboxy-PEG-Lipoamide Compounds

CL(PEG)n: carboxylic acid and bidentate thiol compound with a 4-unit polyethylene glycol (PEG) spacer; carboxylate and pegylate quantum dots, gold surfaces, silver. CL(PEG)12, 100MG

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™ 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 10GM

Thermo Scientific™ POROS™ MabCapture™ G Select

MabCapture G Select antibody affinity purification resin provides high dynamic binding at low linear flow rates and maintains superior binding capacity at high linear flow rates 5ML POROS MABCAPTURE G SELECT

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™ Proteasen für Massenspektrometer

Improve sequence coverage and protein identification for mass spectrometry using these individual, highly specific proteases in custom combinations. ASP-N 2µG

Thermo Scientific™ Pierce™ immobilisiertes Ficin

Enable controlled antibody fragmentation, especially of mouse IgG1, with this sulfhydryl-specific ficin protease immobilized onto beaded agarose resin. Immobilized Ficin, 5 mL

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

Trypsin, bovine pancreas

A pancreatic serine protease 10GR Trypsin, bovine pancreas

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

Elastase, porcine pancreas

A serine protease that acts on elastin 100MG Elastase, porcine pancreas 100mg

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™ 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

Chymotrypsinogen A, from bovine pancreas

The zymogen of chymotrypsin 5GR Chymotrypsinogen A, from bovine pancreas 5g

Thermo Scientific™ Pierce™ Carboxypeptidase Y and Resin

Cleave (release) terminal amino acids including proline from the C-terminus of peptides using this protease; its immobilized form allows enzyme removal after treatment. Carboxypeptidase Y, 1 mg

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

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. 100GR PREMIUM GRADE TCEP

Thermo Scientific™ Pierce™ 2-Mercaptoethanol

Pure, liquid (equals 14M), beta-mercaptoethanol (bME, 2BME, 2-ME, b-mer), CAS 60-24-2; thiol reducing agent for cleaving protein disulfide bonds (cystines cysteines). 2-MERCAPTOETHANOL 10ML

Thermo Scientific™ Pierce™ SATA

Short (2.8A), amine-reactive (NHS ester) sulfhydryl-addition reagent; creates stable (protected yet exposable) -SH group for protein crosslinking strategies. SATA, 50 mg

Thermo Scientific™ POROS™ MabCapture™ A Select

MabCapture A Select a monoclonal antibody purification resin provides high dynamic binding at low linear flow rates and maintains superior binding capacity at high linear flow rates 50ML POROS MABCAPTURE A SELECT

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™ 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. Pierce HRV 3C Protease, 1000-unit kit

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