| Pyrococcus sp GB-D DNA polymerase | <enzyme> Thermophilic enzyme from the archaeon pyrococcus; used in pcr site-directed mutagenesis Registry number: EC 2.7.7.- Synonym: gb-d polymerase (26 Jun 1999) |
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| pyroelectric | <physics> Pertaining to, or dependent on, pyroelectricity; receiving electric polarity when heated. Origin: Pyro- + electric. <physics> A substance which becomes electrically polar when heated, exhibiting opposite charges of statical electricity at two separate parts, especially the two extremities. Source: Websters Dictionary (01 Mar 1998) |
| pyroelectricity | <physics> Electricity developed by means of heat; the science which treats of electricity thus developed. Source: Websters Dictionary (01 Mar 1998) |
| pyrogallate | <chemistry> A salt of pyrogallic acid; an ether of pyrogallol. Source: Websters Dictionary (01 Mar 1998) |
| pyrogallic | <chemistry> Pertaining to, derived from, or designating, an acid called pyrogallol. See Pyrogallol. Origin: Pyro- + gallic. Source: Websters Dictionary (01 Mar 1998) |
| pyrogallic acid | <chemistry> A phenol metameric with phloroglucin, obtained by the distillation of gallic acid as a poisonous white crystalline substance having acid properties, and hence called also pyrogallic acid. It is a strong reducer, and is used as a developer in photography and in the production of certain dyes. Origin: Pyrogallic + -ol. Source: Websters Dictionary (01 Mar 1998) |
| pyrogallol | <chemistry> A phenol metameric with phloroglucin, obtained by the distillation of gallic acid as a poisonous white crystalline substance having acid properties, and hence called also pyrogallic acid. It is a strong reducer, and is used as a developer in photography and in the production of certain dyes. Origin: Pyrogallic + -ol. Source: Websters Dictionary (01 Mar 1998) |
| pyrogallol-phloroglucinol isomerase | <enzyme> Converts pyrogallol (1,2,3-benzentriol) to phloroglucinol (1,3,5-benzenetriol): also converts 1,2,4-benzenetriol to resorcinol plus 2,6-dihydroxyquinone Registry number: EC 5.4.99.- Synonym: p-p isomerase (26 Jun 1999) |
| pyrogallolphthalein | <chemistry> A red crystalline dyestuff, obtained by heating together pyrogallic and phthalic acids. Origin: Pyrogallol + phthalein. Source: Websters Dictionary (01 Mar 1998) |
| pyrogen | <cell biology> Substance or agent that produces fever. The major endogenous pyrogen in mammals is probably interleukin-1. (18 Nov 1997) |
| pyrogenic | <physiology> Fever inducing. Origin: Gr. Gennan = to produce (18 Nov 1997) |
| pyrogens | Substances capable of increasing body temperature; they may be of microbial origin, often polysaccharides and may contaminate distilled water. (12 Dec 1998) |
| pyroglobulins | Atypical gamma immunoglobulins characterised by their irreversible heat denaturation at 56-degrees c. Pyroprecipitation is inhibited at pH below 3 and above 9. The presence of pyroglobulins in the serum is the cause of pyroglobulinaemia. They are frequently present in multiple myeloma and the pyroglobulin precipitate binds complement, reacts with rheumatoid factor, produces passive cutaneous anaphylaxis, generalised passive anaphylaxis and passive arthus-type phenomena. (12 Dec 1998) |
| pyroglutamate hydrolase | <enzyme> Hydrolyzes pyroglutamic acid in the presence of ATP to glutamate plus ADP and inorganic phosphate. Deficiency leads to pyroglutamic acidurea. Registry number: EC 3.5.2.- (12 Dec 1998) |
| pyroglutamic acid | A keto derivative of proline that is formed nonenzymatically from glutamate, glutamine, and gamma-glutamylated peptides; it is also produced by the action of gamma-glutamylcyclotransferase; elevated levels of 5-oxoproline are often associated with problems of glutamine or glutathione metabolism. Synonym: 5-pyrrolidone-2-carboxylic acid, pyroglutamic acid, pyrrolidone-5-carboxylate. (05 Mar 2000) |
Synonyms :
Synonyms :
Synonyms : Pyronin Y, Pyronine G, G, Pyronine, Y, Pyronin
Synonyms :
Synonyms :
| pyrophosphate arthropathy |
Joint disease resulting from pyrophosphate deposition in joints. It has inflammatory and degenerative components.
출처: www.ilar.org/Glossary/Glossary_p.htm
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| pyrrolizidine |
is a type of alkaloid which is found in comfrey.
출처: www.springboard4health.com/notebook/dict_p.html
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| pyrocatechol |
(catechol) is a compound found in comfrey and other plants. Pyrocatechol can cause inflammation of the skin when applied locally. Ingestion may cause vomiting, nausea, convulsions, and other symptoms similar to those caused by phenol. Pyrocatechol is used therapeutically as an antiseptic. It is also used in dying fur and photography.
출처: www.springboard4health.com/notebook/dict_p.html
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| pyriform |
(PYE-rih-form) -- Said of pseudobulbs that are shaped like pears.
출처: www.psfdev.com/los/glossary/slpts.html
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| pyramidal tract |
A band of nerve fibers originating in the cortex and connecting with cell bodies in the spinal cord. It plays an important part in the control of voluntary movement.
출처: www.azspinabifida.org/gloss.html
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| Pyr | crested gray-and-red bird of southwest United States and Mexico |
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| Pyr | king of Epirus |
| Pyr | a division of lower plants comprising unicellular and biflagellate algae that form starchy compounds |
| Pyr | epiphytic or lithophytic or terrestrial ferns of tropical Old World |
| Pyr | east Asian fern having fronds shaped like tongues |
| Pyr | small genus of chiefly Asiatic parasitic shrubs |
| Pyr | shrub of southeastern United States parasitic on roots of hemlocks having sparse spikes of greenish flowers and pulpy drupes |
| Pyr | fruit trees native to the Old World: pears |
| Pyr | Old World tree having sweet gritty-textured juicy fruit |
| Pyr | a colorless acid formed as an important intermediate in metabolism or fermentation |