LabXchange features a freely accessible collection of interactive lessons, simulations, texts, videos, short assessments, and learning modules for biology and chemistry. Created by experts at Harvard University, the content is engaging and easily adaptable to fit most classroom and student learning needs.
In dieser Simulation wird die Gelelektrophorese eingeführt, eine Methode
zur Trennung biologischer Moleküle. In dieser Simulation werden
Farbstoffe anhand der Gelelektrophorese getrennt und in Agarosegel
sichtbar gemacht.
Join us for a talk on gene cloning by Richard Sherwood, Assistant Professor of Medicine at Brigham and Women’s Hospital. Molecular cloning is essential to research in genetics and cell biology. Dr. Sherwood will share how his lab uses molecular cloning to power their work in genetics and CRISPR/Cas9 genome editing. Recorded live July 28, 2020.
This pathway includes an introduction to the ways that gene expression is regulated in both prokaryotes and eukaryotes. For a deeper look at this topic, we recommend the pathway Gene Regulation from the OpenStax textbook Biology for AP® Courses.
Este interactivo desplegable explora la regulación del operón araBAD, un
conjunto de genes corregulados que metabolizan la arabinosa en E. coli.
This pathway provides an introduction to genetic disorders including examining the different ways genetic information may be changed and specific examples of genetic disease. For a deeper look at this topic, we recommend the pathway Modern Understandings of Inheritance from the OpenStax textbook Biology for AP® Courses.
This pathway explores how we inherit our phenotypes and the origin of genetic diseases.
In this episode, we hear from George Church, a true pioneer of synthetic biology and genomics. George will share possible silver linings of the COVID-19 pandemic, draw parallels between personalized medicine and personalized learning and explore what it means to really think outside of the box. A new virtual interview series from LabXchange at Harvard University, the Xchange showcases the diverse roles, projects, and initiatives that make up the intersecting fields of science, education, and health. Hosted by LabXchange Faculty Director Robert Lue, our first season features a range of perspectives on the impact of COVID-19.
Deze simulatie verkent hoe bacteriële cellen die zijn getransformeerd met
een recombinant plasmide worden gekweekt en hoe de expressie van het
betrokken gen wordt geëvalueerd met behulp van een selectieve
voedingsbodem.
This pathway contains guidance for how to create an account on LabXchange, and the differences between the Educator and Learner roles. You will also learn how to search the library for public content, and how to add content to your own private library.
This scrollable introduces the sequence of the human chemokine co-receptor 5
gene. Three DNA regions are chosen as the most promising guide RNA targets
for CRISPR-Cas9 editing.
This video introduces how HIV enters the host cell, how it co-opts the cellular machinery to reproduce, and how to fight HIV infection.
This video explains how HIV enters the host cell, how it co-opts the cellular machinery to reproduce, and how to fight HIV infection.
This pathway provides an introduction to heredity and how the biological process of meiosis leads to genetic diversity. The foundational concepts of Mendelian genetics are also reviewed. For a deeper look at this topic, we recommend the pathways Meiosis and Sexual Reproduction, Mendel's Experiments and Heredity and Modern Understandings of Inheritance from the OpenStax textbook Biology for AP® Courses.
Esta vía introduce la electroforesis en gel, una técnica utilizada para separar moléculas biológicas. Esta vía también es compatible con el laboratorio ABE 1.2: Electroforesis en gel.
Esta vía introduce la micropipeta, un instrumento utilizado para medir pequeños volúmenes de líquido, y brinda la oportunidad de practicar el uso de esta herramienta. Esta vía también es compatible con ABE Lab 1.1: Cómo usar una micropipeta.
Esta vía describe cómo se agrega información genética a las células en la técnica llamada transformación. Esta vía también es compatible con ABE Lab 5.
In this simulation the learner will design a sequence of experiments to
generate a coronavirus vaccine.
This scrollable interactive demonstrates how restriction enzymes (also called endonucleases) work and why they can be used as tools to analyze DNA and create recombinant plasmids.
SDS is a strong detergent and crucial reagent in SDS sample buffer that is used in protein gel electrophoresis or SDS-PAGE. This video animation illustrates the effect of SDS on cellular proteins during SDS-PAGE.
This video demonstrates how to add video assets to your private library.