biology

Biología

cancer research

Investigación sobre el cáncer

biological techniques

Técnicas biológicas

immunology

Inmunología

neuroscience

Neurociencia

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microbiology

Microbiología

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jove encyclopedia of experiments

JoVE Encyclopedia of Experiments

Enciclopedia audiovisual en línea: biotecnología y experimentos de investigación avanzados para científicos académicos.

Research

genome editing techniques

This collection features techniques used for genome editing in cultured bacterial, animal, and plant cells and in vivo animal models. These methods highlight the applications of CRISPR technology, Zinc finger nucleases, TALENs, transposition and recombination events, shRNA, siRNA, and vector-based transformations to achieve gene knock-in, gene knock-out, and gene regulations.

Técnicas de edición genómica

gene transfer techniques

This collection features gene transfer methods, including viral vector-mediated transduction and non-viral vector-mediated physical and chemical transfection techniques to deliver genetic material in cultured cells and in vivo animal models at their embryonic and adult stages. Highlights include transfection utilizing hydrodynamics, microinjection, biolistics, nucleofection, and magnetofection techniques, and transduction via retroviral, adenoviral, nanoblade, and lentiviral systems.

Técnicas de transferencia génica

staining techniques

Técnicas de tinción

This collection features methods for staining biomolecules such as lipids, carbohydrates, and proteins; and different cell types ranging from individual plant or animal cells to various tissue sections. These methods help visualize and characterize a wide variety of biological samples by improving their contrast.

chromatography techniques

This collection explains the mechanisms behind separating and purifying various analytes such as proteins, lipids, carbohydrates, antibody-drug conjugates, and small molecules from complex mixtures using column, capillary, or plate-based systems. The highlights include chromatographic separation methods using ion exchange, standard and reverse-phase, affinity, size-exclusion, gas-based, and thin-layer dependent techniques.

Técnicas de cromatografía

electrophoresis techniques

This collection highlights the mechanisms behind various electrophoresis techniques to separate biomolecules such as DNA, RNA, peptides, individual proteins, protein complexes, and amyloids. These methods utilize variants of agarose gel- or polyacrylamide gel-based matrices to separate biomolecules under the influence of an electric field.

Técnicas de electroforesis

assay techniques

This collection features various bioanalytical techniques to assess the activity, potency, or localization of test substances in living organisms performed at the macromolecular, sub-cellular, cellular, or organism level. Assay outcomes are detected directly or indirectly by visualizing the responses via colorimetric, enzymatic, or electrophysiological measurement methods.

Técnicas de ensayo

pcr techniques

The focus of this collection extends to a range of applications and methods that utilize Polymerase Chain Reaction (PCR) to identify and examine genetic markers, mutations, and sequences. These techniques encompass mutation detection, annealing temperature optimization, genetic marker quantification, infection diagnosis, enumeration of infective particles, nucleic acid amplification, analysis of epigenetic modifications, and detection of transcript variants.

Técnicas de PCR

blot techniques

Blot techniques encompass a variety of meticulous methods employed for the quantification and detection of biomolecules, spanning DNA, RNA, and proteins, contributing to a comprehensive understanding of biological systems. This collection features diverse applications, including the precise quantification and detection of biomolecules, assessing genetic material, examining epigenetic modifications, and measuring protein expression levels.

Técnicas de transferencia (Blotting)

biomolecular interaction detection techniques

This collection features various methods and techniques used to study protein-protein interactions. These approaches encompass scientific tools and technologies, such as biosensors, imaging techniques, assays, and spectroscopy, that provide insights into the intricate world of protein interactions and their roles in biological systems, enabling a deeper understanding of the events that transpire at the molecular level. These interactions are fundamental in numerous cellular activities, including signal transduction, enzymatic reactions, gene regulation, and structural organization.

biomolecular-interaction-detection-techniques

Técnicas de detección de interacciones biomoleculares

spectroscopy techniques

This collection highlights various spectroscopy techniques that are relevant in molecular biology. Based on the principle that molecules absorb or emit light at specific wavelengths or frequencies, spectroscopy allows for the measurement of light absorption, emission, or scattering. These techniques provide valuable insights into the composition, structure, interactions, and dynamics of molecules involved in biological processes.

Técnicas de espectroscopia

microscopy techniques

The collection comprises an array of advanced experimental techniques in the field of microscopy and imaging, aimed at investigating various biological and cellular processes. These techniques enable researchers to visualize and study dynamic cellular events, molecular interactions, and structural features with high resolution and specificity..