Proteinreinigungs-Reagenzien
Proteinreinigungsreagenzien werden zur Isolierung eines oder mehrerer Proteine aus komplexen Mischungen wie Zellen, Geweben oder ganzen Organismen eingesetzt. Dieser Prozess ist entscheidend für die Funktions- und Strukturcharakterisierung sowie zur Identifizierung von Wechselwirkungen des Zielproteins. Während der vielen einzelnen Schritte unterstützen Proteinreinigungsreagenzien bei der Zelllyse, der Abtrennung löslicher Proteinbestandteile vom Zelltrümmermaterial und schließlich bei der Abtrennung des Zielproteins von produkt- und prozessbedingten Verunreinigungen.
Recombinant protein A/G, peroxidase conjugated, Pierce™
Supplier: Thermo Fisher Scientific
Pierce™ Recombinant Peroxidase Conjugated Protein A/G is useful to probe and detect antibodies, especially IgG isotypes, of many different species hosts in Western blotting, ELISA, IHC and other immunoassay protocols.
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Recombinant protein A/G, alkaline phosphatase conjugated, Pierce™
Supplier: Thermo Fisher Scientific
Pierce™ Recombinant Alkaline Phosphatase Conjugated Protein A/G is useful to probe and detect antibodies, especially IgG isotypes, of many different species hosts in Western blotting, ELISA, IHC and other immunoassay protocols.
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Maleimide-activated protein, NeutrAvidin™ Pierce™
Supplier: Thermo Fisher Scientific
Thermo Scientific™ Maleimide Activated NeutrAvidin™ Protein is a specially-prepared form of avidin that decreases background in biotin-binding.
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Recombinant protein A/G, Pierce™
Supplier: Thermo Fisher Scientific
Purified (unconjugated) Pierce™ Recombinant Protein A/G is useful as the basis for preparing various kinds of probes or affinity media for detection or purification of rabbit and human antibodies, especially IgG isotypes, in immunoassays and antibody purification protocols.
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Immobilised TCEP disulphide reducing gel, Pierce™
Supplier: Thermo Fisher Scientific
Immobilised TCEP disulphide Reducing Gel eliminates the need to use laborious and inefficient gel filtration methods to separate the reduced sample from the reducing agent.
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PEGylated N-succinimidyl S-acetylthioacetate, SAT(PEG)4, Pierce™
Supplier: Thermo Fisher Scientific
Pierce™ SAT(PEG)₄ (PEGylated N-succinimidyl S-acetylthioacetate) is a sulphhydryl-addition reagent for covalent modification of primary amines.
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Protein stabilising cocktail, Pierce™
Supplier: Thermo Fisher Scientific
The Protein Stabilising Cocktail is a versatile stabilising solution that increases the shelf-life of purified or partially purified proteins during routine storage.
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Inclusion body solubilisation reagent, Pierce™
Supplier: Thermo Fisher Scientific
Inclusion Body Solubilisation Reagent is designed to retrieve expressed protein in soluble form after lysis and extraction with reagents.
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Recombinant protein G, peroxidase conjugated, Calbiochem®
Supplier: Merck Millipore (Oncogene)
Purified recombinant Protein G conjugated to peroxidase can be used in direct immunoassay.
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HCCA-Matrix
Supplier: BRUKER DALTRONIK
Die vorportionierte HCCA-Matrix ermöglicht eine einfache und bequeme Präparation von HCCA-Matrixlösungen.
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BTSNM support materials, beads, 0,4 g with buffer
Supplier: G-Biosciences
Beads are made of a styrene divinylbenzene copolymer containing paired iminodiacetate ions, which act as chelating groups in binding polyvalent metal ions.
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Recombinant streptavidin
Supplier: G-Biosciences
Recombinant streptavidin from Streptomyces avidinii, produced in E.coli.
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Pegylation reagent, CT(PEG)₁₂ carboxy-PEG-thiol compound
Supplier: Thermo Fisher Scientific
Carboxy-PEG12-thiol, is a carboxyl- and sulphhydryl-terminated compound that contains a 12-unit polyethylene glycol (PEG) spacer and is used to modify surfaces such as quantum dots, monolayers and magnetic particles.
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Coupling catalyst, GlycoLink™
Supplier: Thermo Fisher Scientific
An optimized buffer for aldehyde-hydrazide and aldehyde-alkoxyamine coupling reactions.
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Mass spectrometry reagents, MALDI matrices, single-use
Supplier: Thermo Fisher Scientific
MALDI Matrices are highly purified, recrystallised reagents packaged in convenient single-use tubes sufficient for analysing up to 96 samples.
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Pegylation reagents, methyl-PEG-amine compounds
Supplier: Thermo Fisher Scientific
The methyl-PEGn-amine (MA[PEG]n) PEGylation reagents are methyl ether-terminated PEG amines that are used for modifying proteins or surfaces such as beads, nanoparticles and self-assembled monolayers. These PEGylation reagents are homogenous compounds of defined molecular weight and spacer length, providing precision in optimising modification applications.



