Video Experimental Relacionado
Updated: Feb 14, 2026

12:11
Identification of Metabolically Active Bacteria in the Gut of the Generalist Spodoptera littoralis via DNA Stable Isotope Probing Using 13C-Glucose
Published on: November 13, 2013
15.9K
Corrección: El complejo metabolismo de la pectina por las bacterias intestinales revela nuevas funciones catalíticas
Nature
|February 8, 2018
Resumen
Este artículo corrige el Identificador de Objeto Digital (DOI) de un estudio publicado anteriormente. El DOI correcto garantiza la cita adecuada y el acceso a los resultados de la investigación.
Área de la Ciencia:
- Publicaciones científicas
- Información bibliométrica
Sus antecedentes:
- La citación precisa es crucial para la integridad científica.
- Los identificadores de objetos digitales (DOI) garantizan el acceso permanente a la investigación.
Objetivo del estudio:
- Proporcionar el DOI correcto para un artículo científico específico.
- Para rectificar un error en los metadatos del artículo.
Principales métodos:
- Proceso de corrección de los metadatos
- Verificación de la exactitud del identificador de objeto digital (DOI).
Principales resultados:
- Se ha corregido el identificador digital de objeto (DOI) del artículo 10.1038/nature21725.
- Asegurar la exactitud de las referencias para la publicación científica.
Conclusiones:
- Las DOI exactas son esenciales para la reproducibilidad y la trazabilidad de la investigación científica.
- La corrección de errores en los metadatos respeta las normas de la comunicación científica.
Videos de Conceptos Relacionados
What is Metabolism?
132.7K
Overview
132.7K
Turnover Number and Catalytic Efficiency
21.7K
The turnover number of an enzyme is the maximum number of substrate molecules it can transform per unit time. Turnover numbers for most enzymes range from 1 to 1000 molecules per second. Catalase has the known highest turnover number, capable of converting up to 2.8×106 molecules of hydrogen peroxide into water and oxygen per second. Lysozyme has the lowest known turnover number of half a molecule per second.
Chymotrypsin is a pancreatic enzyme that breaks down proteins during digestion....
Chymotrypsin is a pancreatic enzyme that breaks down proteins during digestion....
21.7K
Catalytically Perfect Enzymes
5.2K
The theory of catalytically perfect enzymes was first proposed by W.J. Albery and J. R. Knowles in 1976. These enzymes catalyze biochemical reactions at high-speed. Their catalytic efficiency values range from 108-109 M-1s-1. These enzymes are also called 'diffusion-controlled' as the only rate-limiting step in the catalysis is that of the substrate diffusion into the active site. Examples include triose phosphate isomerase, fumarase, and superoxide dismutase.
Most enzymes...
Most enzymes...
5.2K
Reduction of Alkenes: Catalytic Hydrogenation
14.3K
Alkenes undergo reduction by the addition of molecular hydrogen to give alkanes. Because the process generally occurs in the presence of a transition-metal catalyst, the reaction is called catalytic hydrogenation.
Metals like palladium, platinum, and nickel are commonly used in their solid forms — fine powder on an inert surface. As these catalysts remain insoluble in the reaction mixture, they are referred to as heterogeneous catalysts.
The hydrogenation process takes place on the...
Metals like palladium, platinum, and nickel are commonly used in their solid forms — fine powder on an inert surface. As these catalysts remain insoluble in the reaction mixture, they are referred to as heterogeneous catalysts.
The hydrogenation process takes place on the...
14.3K
Protein Complexes with Interchangeable Parts
3.0K
Groups of proteins may form a complex where each protein in this complex has a different role in the overall execution of the complex’s function. Often some of the proteins in the complex can be replaced by a closely related variant to give a complex that contains many of the same components yet is functionally distinct.
The SCF ubiquitin ligase is a protein complex of five individual proteins. This complex attaches ubiquitin to other target proteins to mark them for degradation. In order...
The SCF ubiquitin ligase is a protein complex of five individual proteins. This complex attaches ubiquitin to other target proteins to mark them for degradation. In order...
3.0K
Protein Complex Assembly
16.9K
Proteins can form homomeric complexes with another unit of the same protein or heteromeric complexes with different types. Most protein complexes self-assemble spontaneously via ordered pathways, while some proteins need assembly factors that guide their proper assembly. Despite the crowded intracellular environment, proteins usually interact with their correct partners and form functional complexes.
Many viruses self-assemble into a fully functional unit using the infected host cell to...
Many viruses self-assemble into a fully functional unit using the infected host cell to...
16.9K

