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Sulfuric Acids: Inorganic and organic derivatives of sulfuric acid (H2so4). The salts and esters of sulfuric acid are known as Sulfates and Sulfuric acid esters respectively.
 JoVE In-Press

Green and Low-cost Production of Thermally Stable and Carboxylated Cellulose Nanocrystals and Nanofibrils Using Highly Recyclable Dicarboxylic Acids

1Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University, 2State Key Lab of Pulp and Paper Engineering, South China University of Technology, 3Forest Products Laboratory, U.S. Forest Service, U.S. Department of Agriculture

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JoVE 55079

 JoVE Chemistry

An ELISA Based Binding and Competition Method to Rapidly Determine Ligand-receptor Interactions

1Applied Microbiology Research, Department of Biomedicine, University of Basel, 2Department of Biosystems Science and Engineering, ETH Zurich, and Swiss Institute of Bioinformatics, 3Swiss Institute of Bioinformatics, 4Li Ka Shing Institute for Virology, University of Alberta, 5Regional Infectious Diseases Unit, University of Edinburgh, 6Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, 7Infection Biology, Department of Biomedicine, University of Basel, 8Clinical Microbiology, University Hospital Basel


JoVE 53575

 JoVE Biology

A Quantitative Assay to Study Protein:DNA Interactions, Discover Transcriptional Regulators of Gene Expression, and Identify Novel Anti-tumor Agents

1Greenebaum Cancer Center, University of Maryland School of Medicine, 2Program in Molecular Medicine, University of Maryland School of Medicine, 3Department of Biochemistry & Molecular Biology, University of Maryland School of Medicine, 4Department of Pharmacology & Experimental Therapeutics, University of Maryland School of Medicine, 5Department of Pathology and Biochemistry & Molecular Biology, University of Maryland School of Medicine


JoVE 50512

 JoVE Medicine

Quantitative Analysis of Chromatin Proteomes in Disease

1Department of Anesthesiology, David Geffen School of Medicine at UCLA, 2Department of Medicine, David Geffen School of Medicine at UCLA, 3Department of Physiology, David Geffen School of Medicine at UCLA, 4Department of Internal Medicine, Nora Eccles Harrison Cardiovascular Research and Training Institute, University of Utah


JoVE 4294

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 Science Education: Essentials of Environmental Science

Dissolved Oxygen in Surface Water

JoVE Science Education

Source: Laboratories of Margaret Workman and Kimberly Frye - Depaul University

Dissolved oxygen (DO) measurements calculate the amount of gaseous oxygen dissolved in surface water, which is important to all oxygen-breathing life in river ecosystems, including fish species preferred for human consumption (e.g. bluegill and bass), as well as decomposer species critical to the recycling of biogeochemical materials in the system. The oxygen dissolved in lakes, rivers, and oceans is crucial for the organisms and creatures living in it. As the amount of dissolved oxygen drops below normal levels in water bodies, the water quality is harmed and creatures begin to die. In a process called eutrophication, a body of water can become hypoxic and will no longer be able to support living organisms, essentially becoming a “dead zone.” Eutrophication occurs when excess nutrients cause algae populations to grow rapidly in an algal bloom. The algal bloom forms dense mats at the surface of the water blocking out two essential inputs of oxygen for water: gas exchange from the atmosphere and photosynthesis in the water due to the lack of light below the mats. As dissolved oxygen levels decline below the surface, oxygen-breathing organisms die-off in large amounts, creati

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 JoVE Chemistry

Conducting Miller-Urey Experiments

1School of Chemistry and Biochemistry, Georgia Institute of Technology, 2Earth-Life Science Institute, Tokyo Institute of Technology, 3Institute for Advanced Study, 4Astromaterials Research and Exploration Science Directorate, NASA Johnson Space Center, 5Goddard Center for Astrobiology, NASA Goddard Space Flight Center, 6Geosciences Research Division, Scripps Institution of Oceanography, University of California at San Diego


JoVE 51039

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 JoVE Chemistry

Construction of Models for Nondestructive Prediction of Ingredient Contents in Blueberries by Near-infrared Spectroscopy Based on HPLC Measurements

1United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, 2Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3Institute of Agriculture, Tokyo University of Agriculture and Technology


JoVE 53981

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