Abbexa
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Abbexa ist ein Biotechnologieunternehmen, das sich auf hochwertige und zuverlässige Forschungsreagenzien für die wissenschaftliche Forschung spezialisiert hat. Als integrierte Quelle für Antikörper, Proteine, ELISA-Kits und andere biologische Reagenzien bietet das Unternehmen fachkundige technische Unterstützung und gewährleistet durch umfassende Validierung eine hervorragende Qualität.
Website : www.abbexa.com
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![Reducing agent - TCEP](https://www.clinisciences.com/de/upload/thumbs/chimie-bandeau-q8n8tykn-abqpBs4c-464f93.jpg)
Reducing agent - TCEP
Tris(2-carboxyethyl)phosphine (TCEP) is a powerful reducing agent commonly used in biological and biochemical research. It is particularly effective in breaking disulfide bonds in proteins and maintaining a reducing environment. Here is an overview of its properties and applications:
Chemical Properties:
TCEP is a water-soluble compound with the chemical formula C9H15O6PS3. It contains a phosphine group, which is a strong reducing agent. The phosphine group is capable of donating electrons to break disulfide bonds in proteins, leading to the reduction of protein structures.
Biological and Biochemical Applications:
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Protein Biochemistry: TCEP is widely used in protein biochemistry to reduce disulfide bonds in proteins. This is essential for studies involving protein refolding, denaturation, or modification. TCEP is often preferred over other reducing agents like dithiothreitol (DTT) or 2-mercaptoethanol because it does not contain thiol groups and, therefore, does not contribute to S-methylation or other side reactions.
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Cell Culture: In cell culture, TCEP is used to maintain a reducing environment in media, preventing the formation of disulfide bonds in proteins. It can be added to cell culture media to protect cells from oxidative stress.
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Nucleic Acid Studies: TCEP is used in nucleic acid studies to reduce disulfide bonds in RNA and DNA extraction procedures. This helps prevent the oxidation of nucleic acids and maintains their integrity during isolation.
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Mass Spectrometry: TCEP is employed in mass spectrometry experiments, particularly in the analysis of proteins. Its use allows for the reduction of disulfide bonds before analysis, providing more accurate information about protein structure.
Safety Considerations:
TCEP is generally considered safe to handle, but, like any chemical reagent, precautions should be taken. It is essential to follow safety guidelines, including wearing appropriate personal protective equipment and working in a well-ventilated area.
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