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Journal ArticleDOI

Avoiding false positives with PCR

S Kwok, +1 more
- 18 May 1989 - 
- Vol. 339, Iss: 6221, pp 237-238
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TLDR
The exquisite sensitivity of the polymerase chain reaction means DNA contamination can ruin an entire experiment and adherence to a strict set of protocols can avoid disaster.
Abstract
The exquisite sensitivity of the polymerase chain reaction means DNA contamination can ruin an entire experiment. Tidiness and adherence to a strict set of protocols can avoid disaster.

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Citations
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Journal ArticleDOI

Rapid and quantitative detection of human adenovirus DNA by real-time PCR.

TL;DR: Real‐time PCR with consensus primer and probe sequences for a conserved region of the hexon gene is designed and evaluated and is found to be a sensitive and quantitative procedure for the detection of adenovirus infections.
Journal ArticleDOI

Prenatal diagnosis of fetal RhD status by molecular analysis of maternal plasma.

TL;DR: Noninvasive fetal RhD genotyping can be performed rapidly and reliably with the use of maternal plasma beginning in the second trimester of pregnancy.
Journal ArticleDOI

Immunologic purging of marrow assessed by PCR before autologous bone marrow transplantation for B-cell lymphoma.

TL;DR: Evidence is provided of the clinical usefulness of ex vivo purging of autologous bone marrow in the treatment of patients with lymphoma and suggest that the reinfusion of malignant cells in autOLOGous marrow contributes to relapse.
Journal ArticleDOI

Quantitative analysis of MDR1 (multidrug resistance) gene expression in human tumors by polymerase chain reaction.

TL;DR: A highly sensitive, specific, and quantitative protocol for measuring the levels of MDR1 mRNA in clinical samples, based on the polymerase chain reaction is devised, which was found to be effective in most solid tumors and leukemias tested.
References
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Journal ArticleDOI

Primer-directed enzymatic amplification of DNA with a thermostable DNA polymerase

TL;DR: A thermostable DNA polymerase was used in an in vitro DNA amplification procedure, the polymerase chain reaction, which significantly improves the specificity, yield, sensitivity, and length of products that can be amplified.
Book ChapterDOI

Specific synthesis of DNA in vitro via a polymerase-catalyzed chain reaction.

TL;DR: A method whereby a nucleic acid sequence can be exponentially amplified in vitro is described in the chapter, and the possibility of utilizing a heat-stable DNA polymerase is explored so as to avoid the need for addition of new enzyme after each cycle of thermal denaturation.
Journal ArticleDOI

DNA amplification for direct detection of HIV-1 in DNA of peripheral blood mononuclear cells

TL;DR: This method of DNA amplification made it possible to obtain results within 3 days, whereas virus isolation takes up to 3 to 4 weeks, and may therefore be used to complement or replace virus isolation as a routine means of determining HIV-1 infection.
Journal ArticleDOI

DNA typing from single hairs

TL;DR: Three different means of DNA typing are used for the determination of amplified DNA fragment length differences, hybridization with allele-specific oligonucleotide probes, and direct DNA sequencing on single human hairs to detect genetically variable mitochondrial and nuclear DNA sequences.
Journal ArticleDOI

Amplification and analysis of DNA sequences in single human sperm and diploid cells

TL;DR: The use of the polymerase chain reaction for analysing DNA sequences in individual diploid cells and human sperm shows that two genetic loci can be co-amplified from a single sperm, which may allow the analysis of previously inaccessible genetic phenomena.
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