Video Experimental Relacionado
Updated: Feb 9, 2026
08:25
Development of Heterogeneous Enantioselective Catalysts using Chiral Metal-Organic Frameworks MOFs
Published on: January 17, 2020
7.8K
Los catalizadores enzimáticos en la síntesis orgánica
1Department of Chemistry, Texas A&M University, College Station 77843.
Science (New York, N.Y.)
|June 9, 1989
Resumen
Las enzimas ofrecen poderosas capacidades sintéticas. Los avances en la producción, modificación y diseño de enzimas están haciendo de la síntesis biocatalítica un campo altamente valioso y de rápido crecimiento en la síntesis química.
Área de la Ciencia:
- La biocatálisis por biocatálisis.
- Enzimología Enzimología.
- Química sintética de la química sintética.
Sus antecedentes:
- La utilidad sintética de las enzimas está ganando reconocimiento.
- Las reacciones catalizadas por enzimas son fundamentales para los procesos biológicos.
- Las técnicas actuales permiten una producción y modificación de enzimas rentables.
Objetivo del estudio:
- Describir los aspectos fundamentales y prácticos de la síntesis biocatalítica.
- Considerar el impacto de la biocatálisis en la tecnología sintética.
- Para resaltar la creciente importancia de las enzimas en la síntesis.
Principales métodos:
- Revisión de la comprensión actual de las reacciones catalizadas por enzimas.
- Análisis de técnicas para la producción y alteración de enzimas.
- Exploración de métodos para el diseño de nuevas actividades enzimáticas.
Principales resultados:
- La síntesis biocatalítica está a punto de convertirse en un método sintético importante.
- La alteración racional y el diseño de las enzimas mejoran su valor sintético.
- Los métodos de producción de bajo costo están permitiendo una aplicación más amplia.
Conclusiones:
- Las enzimas son herramientas cada vez más valiosas para la síntesis química.
- La biocatálisis representa un avance significativo en la tecnología sintética.
- El desarrollo adicional promete ampliar el impacto del biocatálisis.
Videos de Conceptos Relacionados
01:15Dehydration Synthesis
150.3K
Overview
Dehydration synthesis (also called a condensation reaction) is the chemical process in which two molecules covalently link together to form a new molecule, along with the release of a water molecule. Many physiologically important compounds form by dehydration synthesis reactions, such as complex carbohydrates, proteins, DNA, and RNA.
Synthesis of carbohydrates
Sugar molecules are covalently linked together by dehydration synthesis. During the reaction, the hydroxyl (-OH) group from...
Dehydration synthesis (also called a condensation reaction) is the chemical process in which two molecules covalently link together to form a new molecule, along with the release of a water molecule. Many physiologically important compounds form by dehydration synthesis reactions, such as complex carbohydrates, proteins, DNA, and RNA.
Synthesis of carbohydrates
Sugar molecules are covalently linked together by dehydration synthesis. During the reaction, the hydroxyl (-OH) group from...
150.3K
02:17Synthesis and Decomposition Reactions
38.3K
Synthesis and decomposition are two types of redox reactions. Synthesis means to make something, whereas decomposition means to break something. The reactions are accompanied by chemical and energy changes.
38.3K
01:59Lagging Strand Synthesis
61.4K
During replication, the complementary strands in double-stranded DNA are synthesized at different rates. Replication first begins on the leading strand. Replication starts later, occurs more slowly, and proceeds discontinuously on the lagging strand.
There are several major differences between synthesis of the leading strand and synthesis of the lagging strand. 1) Leading strand synthesis happens in the direction of replication fork opening, whereas lagging strand synthesis happens in the...
There are several major differences between synthesis of the leading strand and synthesis of the lagging strand. 1) Leading strand synthesis happens in the direction of replication fork opening, whereas lagging strand synthesis happens in the...
61.4K
01:09Levels of Organization
141.5K
Biological organization is the classification of biological structures, ranging from atoms at the bottom of the hierarchy to the Earth's biosphere. Each level of the hierarchy represents an increase in complexity that builds upon the previous level.
Molecules Are Composed of Atoms, and Biomolecules Are Assembled from Molecules:
The most basic levels include atoms, molecules, and biomolecules. Atoms, the smallest unit of ordinary matter, are composed of a nucleus and electrons. Molecules...
Molecules Are Composed of Atoms, and Biomolecules Are Assembled from Molecules:
The most basic levels include atoms, molecules, and biomolecules. Atoms, the smallest unit of ordinary matter, are composed of a nucleus and electrons. Molecules...
141.5K
02:36Transfer RNA Synthesis
13.4K
One of the unique features of tRNA is the presence of modified bases. In some tRNAs, modified bases account for nearly 20% of the total bases in the molecule. Altogether, these unusual bases protect the tRNA from enzymatic degradation by RNases.
Each of these chemical modifications is carried by a specific enzyme, post-transcription. All of these enzymes have unique base and site-specificity. Methylation, the most common chemical modification, is carried by at least nine different enzymes, with...
Each of these chemical modifications is carried by a specific enzyme, post-transcription. All of these enzymes have unique base and site-specificity. Methylation, the most common chemical modification, is carried by at least nine different enzymes, with...
13.4K
01:31Accessory Organs
74.4K
Accessory organs are those that participate in the digestion of food but do not come into direct contact with it like the mouth, stomach, or intestine do. Accessory organs secrete enzymes into the digestive tract to facilitate the breakdown of food.
74.4K