| PCR | Polymerase Chain Reaction |
|---|---|
| Pcr | Plasma Creatinine |
| PCR | patient contact record; phosphocreatinine; plasma clearance rate; polymerase chain reaction; post-compression remodeling; protein catabolism rate |
| PCr | phosphocreatine |
| pCR | Pathological complete response rate |
| PCRV | polycythemia rubra vera |
| FENa, FeNa | Fractional Excretion of Sodium ; VolumeÀÇ °³³äÀ» Á¦°ÅÇÏ¿© Á» ´õ Á¤È®ÇÑ ½ÅÀåÀÇ ³óÃà ´É·ÂÀ» Æò°¡, &n... |
|---|---|
| ACD-PCR | active compression-decompression post-compression remodeling |
| RT-PCR | reverse transcriptase-polymerase chain reaction |
| PCR | DNA-polymerase chain reaction |
|---|---|
| PCR | Pathologic complete response |
| pCR | Pathological complete response |
| PCr | Phosphocreatine |
| Pcr | Plasma creatinine |
| PCR | Polimerase Chain Reaction |
| PCR | Polymerase chain reaction assay |
| PCR | Principal Component Regression |
| PCR | Protein Catabolic Rate |
| PCR | RT)--polymerase chain reaction |
| AP-PCR | Arbitrarily Primed PCR |
|---|---|
| DOP-PCR | Degenerate Oligonucleotide Primed PCR |
| DDRT-PCR | Differential display reverse transcription PCR |
| IS-PCR | In situ PCR |
| LM-PCR | Ligation mediated-PCR |
| PCR | <molecular biology, technique> The first practical system for in vitro amplification of DNA and as such one of the most important recent developments in molecular biology. Two synthetic oligonucleotide primers, which are complementary to two regions of the target DNA (one for each strand) to be amplified, are added to the target DNA (that need not be pure), in the presence of excess deoxynucleotides and Taq polymerase, a heat stable DNA polymerase. In a series (typically 30) of temperature cycles, the target DNA is repeatedly denatured (around 90_C), annealed to the primers (typically at 50-60_C) and a daughter strand extended from the primers (72_C). As the daughter strands themselves act as templates for subsequent cycles, DNA fragments matching both primers are amplified exponentially, rather than linearly. The original DNA need thus be neither pure nor abundant and the polymerase chain reaction has accordingly become widely used not only in research, but in clinical diagnostics and forensic science. Acronym: PCR (14 Oct 1997) |
|---|---|
| PCR test | <investigation> A very sensitive test that measures the presence or amount of RNA or DNA of a specific organism or virus (for example: HIV or CMV) in the blood or tissue. PCR tests such as HoffmannLa Roche's HIV RT PCR are being used to gauge HIV disease progression and the effect of particular treatments on HIV infection. (09 Oct 1997) |
| reverse transcriptase PCR | A technique used to amplify RNA targets. The specimen containing the target RNA (e.g., HIV-1 RNA, Hepatitis C Virus RNA) is subjected to reverse transcription to make complementary DNA (cDNA), which is then, in turn, amplified by PCR. Acronym: RT-PCR (05 Mar 2000) |
|---|---|
| differential display PCR | Method of image formation in the light microscope based on the method proposed by Nomarski (though strictly speaking all forms of optical microscopy rely to a greater or lesser extent on differential interference). The light beam is split by a Wollaston prism in the condenser, to form slightly divergent beams polarized at right angles. One passes through the specimen (and is retarded if the refractive index is greater) and one through the background nearby: the two are recombined in a second Wollaston prism in the objective and interfere to form an image. The image is spuriously three dimensional the nucleus, for example: appears to stand out above the cell (or be hollowed out) because it has a higher refractive index than the cytoplasm. The Nomarski system has the advantage that there is no phase halo, but the contrast is low and image formation with crowded cells is poor because the background does not differ from the specimen. (18 Nov 1997) |
| PCR |
1. A laboratory process that selects a DNA segment from a mixture of DNA chains and rapidly replicates it; used to create a large, readily analyzed sample of a piece of DNA. It is used in DNA fingerprinting and in medical tests to identify diseases from the infectious agent's DNA. 2. As related to HIV-also called RT-PCR-a sensitive laboratory technique that can detect and quantify HIV in a person's blood or lymph nodes. ...
Ãâó: www.amfar.org/cgi-bin/iowa/bridge.html
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|---|---|
| PCR |
a highly sensitive test that can detect small amounts of DNA or RNA (genetic material) in a blood or tissue sample using an amplification technique that multiplies the existing DNA/RNA so that it can more easily be detected. PCR assays are used to determine viral loads in persons infected with HIV.
Ãâó: www.thebody.com/sfaf/summer01/glossary.html
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| PCR |
A method of amplifying or copying DNA fragments that is faster than cloning. The fragments are combined with DNA polymerase, nucleotides, and other components to form a mixture in which the DNA is cyclically amplified.
Ãâó: www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBook...
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| PCR |
polymerase chain reaction, a technique that uses an enzyme (DNA polymerase) to repeatedly amplify specific regions of a DNA molecule, as a result of cycles of denaturation, polymerisation and elongation.
Ãâó: www.genethon.fr/php/layout.php
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| PCR |
A technique for copying and amplifying the complementary strands of a target deoxyribonucleic acid molecule.
Ãâó: www.csa.com/hottopics/anthrax/gloss.php
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