Navigation Links


use in Biological Definition

Affinity chromatography

... from blood serum . Possibly the most common use of affinity chromatography is for the ... elution purposes glutathione is used. Another use for the procedure is the affinity purification of ... GST-fusion protein. Elution is achieved by the use of a low pH buffer such as glycine pH 2.8. The ...

Alcohol

... the addition of methanol. Aside from its major use in alcoholic beverages, ethanol is also used ... biofuels . Uses Alcohols are in wide use in industry and science as reagents, solvents , ... or carboxylic acid ), then it is necessary to use the prefix "hydroxy", for example: ...

Antibiotic

... own toxicity and unstable character prevented its use as an effective, safe antibiotic within the human ... this would likely qualify as the first successful use of an oral antibiotic. During the same era, Rene ... an inappropriate antibiotic, in particular the use of antibacterials for viral infections like the ...

Antibiotic resistance

... diagnosis, unnecessary prescriptions, improper use of antibiotics by patients, and the use of antibiotics as livestock food additives for ... course of treatment; do not hoard pills for later use or share leftover antibiotics. Vaccines ...

Artificial life

... or a-life , is the study of life through the use of human-made analogs of living systems. ... The field is characterized by the extensive use of computer programs and computer simulations ... consisting of a "head" and "tail" boxcar could use the simple rules of the system to consistently ...

Aseptic technique in microbiology

... and students of microbiology may use an aseptic technique to attempt to keep ... of microbial contamination. People may commonly use the aseptic technique when transferring bacteria ... in the source tube or flask, the person would use the innoculating loop with their writing hand to ...

Biodiversity

... terms and the concept have achieved widespread use among biologists, environmentalists, political leaders, and concerned citizens world-wide. This use has coincided with the expansion of concern over ... to improve their reproduction goals or use neighbor species that live in communities. ...

Bacterium

... oxygen atmosphere. They apparently pioneered the use of water as (lithotrophic) electron source and were the first to use the photosynthetic water splitting apparatus. Other photosynthetic bacteria use different electron sources and therefore do not ...

Bioinformatics

... Bioinformatics or computational biology is the use of techniques from applied mathematics , ... bioinformatics and computational biology is the use of mathematical tools to extract useful ... functions, or relations between species (the use of molecular systematics to construct ...

Biotechnology

... One section of biotechnology is the directed use of organisms for the manufacture of organic ... also applications of biotechnology that do not use living organisms . Examples are DNA microarrays ... Modern biotechnology is often associated with the use of genetically altered microorganisms such as ....

Blood

... is simply dissolved in the plasma. Larger animals use respiratory proteins to increase the oxygen ... is thought that tunicates (sea squirts) might use vanabins ( proteins containing vanadium ) ... Blood transfusion is the most direct therapeutic use of blood. It is obtained from volunteers by ...

Brain

... brain can be caused by genetic factors or by drug use or disease in the mother. Brains in ... and mystical or occult practices are known to use some of these myths as a part of their belief ... with various chemicals/resins. Myth: Humans use only 10% or 1% of their brain. Though the brain ...

Cancer

... whether to undertake cancer screening. use of medical imaging to search for cancer in ... X-ray therapy, or irradiation) is the use of a certain type of energy (called ionizing ... is the strong association between tobacco use and cancers of many sites. Hundreds of ...

Cladistics

... in question. Only synapomorphies are of any use in characterising cladistic divisions. Next, ... cladograms. There is also concern that use of widely different data sets, for instance ... data. Computational systematics allows the use of these large data sets to construct objective ...

Colchicine

... its cathartic and emetic effects. Its present use is mainly in the treatment of gout. ... as medicine 2.3 Toxicity 2.4 Laboratory use 3 External links History ... can follow. There is no antidote. Laboratory use In laboratory setting colchicine is also used ...

Bioinformatics

... Bioinformatics or computational biology is the use of techniques from applied mathematics , ... bioinformatics and computational biology is the use of mathematical tools to extract useful ... functions, or relations between species (the use of molecular systematics to construct ...

Ion gradient

... side through transmembrane proteins which can use them as energy. Several different types of ion ... ion gradients. The enzyme Na+/K+ ATPase use ATP to make a sodium ion gradient and a potassium ... ATP to make a proton gradient, which they use for flagella and transport of nutrients into ...

Culture

... Culture as civilization Many people today use a conception of "culture" that developed in ... People who use"culture" in this way tend not to use it in the plural. They believe that there are not ... between people. Material objects and their use make up the technological subsystem. [2] As ...

Diabetes mellitus

... body tissues to remove glucose from the blood for use as fuel, for conversion to other needed ... others. Risk of diabetes is higher with chronic use of several medications, including high dose ... and limb amputation. Recent studies show that use of statins might be needed in primary and ...

Drug

... consumed for a more specific purpose (such as the use of alcohol as a depressant or caffeine as a ... Varies from prohibited for non-medical use to prohibited for any use Heroin MDMA ... Prohibition (drugs) Recreational drug use Responsible ...

Ebola

... episode. Bioterrorism Bioterrorism , or use of the Ebola virus as a biological weapon , is a ... in a way that is not fatal to the people who use it as a weapon, or would have to be carried by ... former Soviet Union experimented extensively with use of Ebola as a biological weapon. The book ...

Cold-blooded

... an endotherm, or warm-blooded animal will use up to 98% of its energy for heat production, an ... homeothermic , or warm-blooded, animals also make use of these techniques at times. For example, all ... . In general, poikilothermic animals do not use their metabolisms to heat or cool themselves. ...

Ethyl alcohol

... ethanol, see alcoholic beverage . For the use of ethanol as a fuel, see alcohol fuel . ... 1 History 2 Production 3 use 4 See also 5 External links ... (864-930). Production Ethanol for use in alcoholic beverages is produced by ...

Bacterium

... oxygen atmosphere. They apparently pioneered the use of water as (lithotrophic) electron source and were the first to use the photosynthetic water splitting apparatus. Other photosynthetic bacteria use different electron sources and therefore do not ...

Eugenics

... reviled. Modern inquiries into the potential use of genetic engineering have led to an increased ... type of heredity), and that just as one could use artificial selection to exaggerate traits in ... in the German eugenics programs, and the strong use of the rhetoric of eugenics and "racial science" ...

Evolution

... is a scientific theory. In plain English, people use the word "theory" to signify "conjecture", ... explaining variation and speciation, and for use in the science of biology , it has replaced ... genetics. For example, every living thing makes use of nucleic acids as its genetic material, and ...

Genomics

... is the study of an organism's genome and the use of the genes. It deals with the systematic use of genome information, associated with other ... "omics" Main article: -omics The original use of the suffix "ome" (from the Greek for 'all', ...

Homunculus

... homunculus cited by other alchemists involved the use of the mandrake . Popular belief held that this ... reflection' that are not universally accepted and use these contentiously to declare that a theory of ... For example in Dungeons & Dragons a wizard can use a spell to make a homunculus. In the Magic: the ...

Human

... Behaviorally, human beings are defined by their use of language ; their organization into complex ... adjectivally ("pertaining to mankind"). Nominal use of human (plural humans ) is short for human ... ), though non-human animals are now known to use language too, and non-human primates are able ...

Insulin

... slowing testing. Banting suggested they try to use fetal calf pancreas, which had not yet developed ... brain and hypoglycemia Though other cells can use other fuels for a while (most prominently fatty ... There are several difficulties with the use of insulin as a clinical treatment for diabetes: ...

Jean-Baptiste Lamarck

... French naturalist, who was one of the first to use the term biology in its modern sense.¹ ... its development, a more frequent and continuous use of any organ gradually strengthens, develops and ... hence through the influence of the predominant use or permanent disuse of any organ; all these are ...

Malaria

... against quinine-resistant malaria, though its use is less common than Lariam because it must be ... In addition to the antimalarial drugs, the use of mosquito repellents such as DEET , and ... the USA in the early twentieth century, and the use of the pesticide DDT during the 1950s ...

Microscope

... to be examined (the sample or specimen). This use of a single, convex lens to magnify objects for ... objective lens, called an oil immersion lens. To use this lens, a drop of oil is placed on top of the ... a single very strong lens. They were awkard in use but enabled van Leeuwenhoek to see highly ...

Mitochondrion

... FADH2: the electron transport chain 3 use in population genetic studies 4 The ... cytochrome c oxidase ) that perform the transfer use the released energy to pump protons (H + ) ... of the working mechanism of ATP synthase. use in population genetic studies Main article: ...

Mitochondrion

... FADH2: the electron transport chain 3 use in population genetic studies 4 The ... cytochrome c oxidase ) that perform the transfer use the released energy to pump protons (H + ) ... of the working mechanism of ATP synthase. use in population genetic studies Main article: ...

Molecular phylogeny

... Molecular phylogeny is the use of a gene's molecular characteristics to classify ... to do so can be seen by the ever more popular use of genetic testing to determine a child's ... it and other genes, it is also possible to use that information to determine the relationships ...

Antibiotic resistance

... diagnosis, unnecessary prescriptions, improper use of antibiotics by patients, and the use of antibiotics as livestock food additives for ... course of treatment; do not hoard pills for later use or share leftover antibiotics. Vaccines ...

Magnetic resonance imaging

... with radiation exposure. Scientists still use NMR when discussing non-medical devices ... generated by the scanner hardware require the use of specialized instruments. Often required is the use of an "open bore" magnet which permits the ...

Muscle

... the ones of striated muscles, smooth muscles are use to sustain longer contraction or even near ... of muscle have significant differences, but all use the movement of actin against myosin to ... consumption. Muscles store energy for their own use in the form of glycogen , which represents about ...

Nutrition

... for increased human longevity) through the use of insulin uptake retardation. This was done ... production of food crops and animals? Are the use of pesticides , and fertilizers damaging to the foods produced by use of these methods (see also organic farming )? ...
Other Contentsmusclesmusclesmusclesmusclesmusclesmusclesmusclesinterneuroninternodeinterstitialinterstitialinterstitialinterstitialvilli
(Date:11/26/2009)...essive antlers, red deer have been caught in the h...rs are much more than decorative. They are lethal ...ohn Currey, from The University of York, UK, has b... for over half a century and has become fascinated...long-standing collaboration with Tomas Landete-Cas...
(Date:11/26/2009)...ember 26, 2009) Whitehead researchers have develo...o pinpoint specific genes and proteins used by pat... In most human cell cultures genes are present in ...from the mother. Gene inactivation by mutation is ...ctivated, the second copy usually remains active a...
(Date:11/25/2009)...tists at the California Institute of Technology (C...tion-like behavior in the fruit fly, Drosophila m...evant to the relationship between the neurotransmi...disorder (ADHD), are described in the December iss...rain contains only about 20,000 neurons and has lo...
Breaking Biology News(10 mins):Tough yet stiff deer antler is materials scientist's dream 2Knockouts in human cells point to pathogenic targets 2Caltech scientists find emotion-like behaviors, regulated by dopamine, in fruit flies 2Caltech scientists find emotion-like behaviors, regulated by dopamine, in fruit flies 3Caltech scientists find emotion-like behaviors, regulated by dopamine, in fruit flies 4SSL International plc Embraces TrackWise 28R 29 Software for Global Quality and Compliance Efforts 6513 1SSL International plc Embraces TrackWise 28R 29 Software for Global Quality and Compliance Efforts 6513 2SSL International plc Embraces TrackWise 28R 29 Software for Global Quality and Compliance Efforts 6513 3Huifeng Bio Pharmaceutical Technology Reports 26 25 Quarterly Revenue Increase 6508 1Huifeng Bio Pharmaceutical Technology Reports 26 25 Quarterly Revenue Increase 6508 2Huifeng Bio Pharmaceutical Technology Reports 26 25 Quarterly Revenue Increase 6508 3New device enables early detection of cancerous skin tumors Ben Gurion U 62044 1New device enables early detection of cancerous skin tumors Ben Gurion U 62044 2
(Date:11/26/2009)..., PRINCETON, N.J., Nov. 27 The di... double over the next 25 years and annual medical ...illion, up from $113 billion today, according to a...s Care . The National Changing Diabetes ® P...oned the analysis by a team from the University of...
(Date:11/26/2009)...t,s too big or too heavy can lead to strains or wo...s) -- There may be nothing wrong with stuffing you...to do the same thing with your suitcase as you pac...were treated in 2008 in U.S. hospital emergency ro...acilities for luggage-related injuries, such as mu...
(Date:11/26/2009)... Dr. David Kim of the Live Life Agai... in Dallas , is one of a growing number of physici...tworking sites to connect with individuals who are...ight morbid obesity. Dr. Kim is utilizing Facebook...about his practice with the community. , ...
(Date:11/26/2009)... Ennis & Ennis, P.A. is offering...ers of Yaz and Yasmin birth control pills who have...Embolism, Stroke, Heart Attack or other related ca...en can call toll free at 1-800-856-6405 or go to t...m and fill out an online case evaluation form. ,...
(Date:11/25/2009)..., EMERYVILLE, Calif., Nov. 25 /PRNewswire-FirstCa... ) today announced that the company will host two ... ,, December 7, 2009 - 9:00 a.m. CT/10:00 a...s data presentations surrounding carfilzomib in re...ured at the 51st American Society of Hematology (A...
Breaking Medicine News(10 mins):Health News:Diabetes Population to Double, Diabetes Costs to Nearly Triple, in 25 Years, New Study Shows 2Health News:Diabetes Population to Double, Diabetes Costs to Nearly Triple, in 25 Years, New Study Shows 3Health News:Diabetes Population to Double, Diabetes Costs to Nearly Triple, in 25 Years, New Study Shows 4Health News:Pack Right for the Holidays to Avoid the ER 2Health News:Dallas Texas Weight Loss Surgeon Using Social Media To Reach Out to Patients 2Health News:Dallas Texas Weight Loss Surgeon Using Social Media To Reach Out to Patients 3Health News:Ennis & Ennis, P.A. Announces Nationwide Free, Confidential, Consultations For Users Of Yaz And Yasmin Birth Control Pills 2Health News:Ennis & Ennis, P.A. Announces Nationwide Free, Confidential, Consultations For Users Of Yaz And Yasmin Birth Control Pills 3Health News:Onyx Pharmaceuticals Announces December 2009 Investor Events 2
Other TagsLHIOther Tagsparent 2parent 3parent 4parent 5parent 6parent 7parent 8parent 9trans 2trans 3trans 4considering 2considering 3considering 4considering 5considering 6considering 7considering 8considering 9considering 10transcripts 2