Proteins: Complex nitrogenous organic compounds of high molecular weight made of amino acids; essential for growth and repair of animal tissue. Many, but not all, proteins are enzymes. Protocol: A series of formal steps for conducting a test.
stress proteins See heat shock proteins structural alert Chemical grouping which is known to be associated with a particular type of toxic effect, e.g. mutagenicity.
organic proteins or their decomposition product ammonia, as measured by the Kjeldahl Method. L landfill Facility in which solid waste from municipal and/or ...
toxins Proteins or conjugated protein substances which are lethal to other organisms. They are produced by some higher plants, certain animals, and pathogenic bacteria.
" There are many familiar examples of naturally-occurring polymers, including cellulose, DNA, proteins, starch. Naturally-occurring polymers are biodegradable &emdash; they are synthesized and degraded by enzymatic processes.
Anaerobic Decomposition - Decomposition of cellulose and proteins occurring in the absence of oxygen, such as in landfill waste, producing methane and carbon dioxide.
Antibody: Class of blood proteins generated by the immune system to neutralize foreign materials such as bacteria or viruses. Can also be directed against the body’s own disease-associated molecules.
Plants then synthesize other sugars, proteins, DNA, starch, cellulose and fats from these simple hexoze sugars.
Protein a type of organic compound normally consisting of one or more amino acid chains, essential to all living organisms ...
Proteome: All of the proteins produced by a given species, just as the genome is the totality of the genetic information possessed by that species. Proteomics: The study of the proteome.
It does this by promoting production of high-density lipoproteins (HDL), the "good" cholesterol that lowers the artery-clogging risk of high levels of LDL. Baycol was withdrawn from the market in August of 2001.
A condition of abnormal sensitivity in certain individuals to contact with substances such as proteins, pollens, bacteria, and certain foods.
Organic substances such as proteins, sugars, wood and plastics with molecular structures containing carbon-hydrogen (C-H) bonds ...
Enzyme: Any of numerous proteins or conjugated proteins produced by living organisms and ...
A substance that provides food or nourishment, such as usable proteins, vitamins, minerals or carbohydrates. Fertilizers, particularly phosphorus and nitrogen, are the most common nutrients that contribute to eutrophication. O OFF-LINE ...
Allergen: A chemical or biological substance (e.g., pollen, animal dander, or house dust mite proteins) that induces an allergic state or reaction, characterized by hypersensitivity. A substance that induces allergic reaction.
Further, Kelleher speculates that the infectious "prion" proteins that cause Mad Cow Disease and its brain-wasting human variant, Creutzfeldt-Jakob Disease (CJD), ...
Metabolism The processes which sustain an organism, including energy production, synthesis of proteins for repair and replication.
Metalimnion The middle layer of a lake.
endosperm- seed tissue containing stored food including carbohydrates, fats and proteins.
kjeldahl nitrogen (KELL-doll). Nitrogen in the form of organic proteins or their decomposition product ammonia, as measured by the Kjeldahl Method. [ TOP ] L ...
The stage of growth of microbial cells in which nucleic acids and proteins are synthesized, but in which there is no cell division. Lagoon ...
Energy possessed by a moving body of matter, such as water, as a result of its motion. kjeldahl nitrogen (KELL-doll). Nitrogen in the form of organic proteins or their decomposition product ammonia, as measured by the Kjeldahl Method.
Natural processes take place when micro-organisms produce nitrogen in a reduced form as ammonia and amino groups of amino acids, which are then absorbed from the soil by plants and are used to make proteins for nutrition.
See also: Condition, Environment, Organic, Water, Environmental
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