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OLIGO Primer Analysis Software
OLIGO Primer Analysis Software is a software for DNA primer design. The first paper describing this software was published in 1989. The program is a real time PCR primer and probe search and analysis tool, in addition to siRNA and molecular beacon searches, open reading frame, restriction enzyme analysis. It was created and maintained by Wojciech Rychlik and Piotr Rychlik. OLIGO Primer Analysis Software has been used for: real time PCR, apoptosis studies, antigen typing, species identification, studies on species evolution, measuring mRNA expression levels, oligonucleotide-based array hybridization studies, degenerate primer studies, microsatellite analysis, DNA microarray detection, inverse PCR, genome walking, nucleotide polymorphisms studies, detection of microorganisms or viruses, genotyping, cloning, vector (gene) construction, genome sequencing, detection of mutants or intraspecific variability, genetic disease studies, siRNA and gene silencing, FISH analysis (single cel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bioinformatics
Bioinformatics () is an interdisciplinary field that develops methods and software tools for understanding biological data, in particular when the data sets are large and complex. As an interdisciplinary field of science, bioinformatics combines biology, chemistry, physics, computer science, information engineering, mathematics and statistics to analyze and interpret the biological data. Bioinformatics has been used for '' in silico'' analyses of biological queries using computational and statistical techniques. Bioinformatics includes biological studies that use computer programming as part of their methodology, as well as specific analysis "pipelines" that are repeatedly used, particularly in the field of genomics. Common uses of bioinformatics include the identification of candidates genes and single nucleotide polymorphisms (SNPs). Often, such identification is made with the aim to better understand the genetic basis of disease, unique adaptations, desirable properties (e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Software
Software is a set of computer programs and associated documentation and data. This is in contrast to hardware, from which the system is built and which actually performs the work. At the lowest programming level, executable code consists of machine language instructions supported by an individual processor—typically a central processing unit (CPU) or a graphics processing unit (GPU). Machine language consists of groups of binary values signifying processor instructions that change the state of the computer from its preceding state. For example, an instruction may change the value stored in a particular storage location in the computer—an effect that is not directly observable to the user. An instruction may also invoke one of many input or output operations, for example displaying some text on a computer screen; causing state changes which should be visible to the user. The processor executes the instructions in the order they are provided, unless it is instructed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PCR Primer
PCR or pcr may refer to: Science * Phosphocreatine, a phosphorylated creatine molecule * Principal component regression, a statistical technique Medicine * Polymerase chain reaction ** COVID-19 testing, often performed using the polymerase chain reaction method * Protein/creatinine ratio, in urine * Pathologic complete response (pCR), in neoadjuvant therapy Technology * Passport Carrier Release, telecommunications software * Peak cell rate, on ATM networks * Platform Configuration Register, a Trusted Platform Module component * Program clock reference, in MPEG transport streams * Processor Control Region, a Windows data structure * XM PCR, a satellite receiver Political parties * '' Parti Communiste Réunionnais'' or Communist Party of Réunion * '' Partidul Comunist Român'' or Romanian Communist Party * ''Partido Comunista Revolucionário'' or Revolutionary Communist Party * '' Partido Cívico Renovador'' or Civic Renovation Party, Dominican Republic Other uses * Put/ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SiRNA
Small interfering RNA (siRNA), sometimes known as short interfering RNA or silencing RNA, is a class of double-stranded RNA at first non-coding RNA molecules, typically 20-24 (normally 21) base pairs in length, similar to miRNA, and operating within the RNA interference (RNAi) pathway. It interferes with the expression of specific genes with complementary nucleotide sequences by degrading mRNA after transcription, preventing translation. Text was copied from this source, which is available under Creative Commons Attribution 4.0 International License Structure Naturally occurring siRNAs have a well-defined structure that is a short (usually 20 to 24- bp) double-stranded RNA (dsRNA) with phosphorylated 5' ends and hydroxylated 3' ends with two overhanging nucleotides. The Dicer enzyme catalyzes production of siRNAs from long dsRNAs and small hairpin RNAs. siRNAs can also be introduced into cells by transfection. Since in principle any gene can be knocked down by a syntheti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Beacon
Molecular beacons, or molecular beacon probes, are oligonucleotide hybridization probes that can report the presence of specific nucleic acids in homogenous solutions. Molecular beacons are hairpin-shaped molecules with an internally quenched fluorophore whose fluorescence is restored when they bind to a target nucleic acid sequence. This is a novel non-radioactive method for detecting specific sequences of nucleic acids. They are useful in situations where it is either not possible or desirable to isolate the probe-target hybrids from an excess of the hybridization probes. Molecular beacon probes A typical molecular beacon probe is 25 nucleotides long. The middle 15 nucleotides are complementary to the target DNA or RNA and do not base pair with one another, while the five nucleotides at each terminus are complementary to each other rather than to the target DNA. A typical molecular beacon structure can be divided in 4 parts: 1) loop, an 18–30 base pair region of the molecular ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Reading Frame
In molecular biology, open reading frames (ORFs) are defined as spans of DNA sequence between the start and stop codons. Usually, this is considered within a studied region of a prokaryotic DNA sequence, where only one of the six possible reading frames will be "open" (the "reading", however, refers to the RNA produced by transcription of the DNA and its subsequent interaction with the ribosome in translation). Such an ORF may contain a start codon (usually AUG in terms of RNA) and by definition cannot extend beyond a stop codon (usually UAA, UAG or UGA in RNA). That start codon (not necessarily the first) indicates where translation may start. The transcription termination site is located after the ORF, beyond the translation stop codon. If transcription were to cease before the stop codon, an incomplete protein would be made during translation. In eukaryotic genes with multiple exons, introns are removed and exons are then joined together after transcription to yield the final ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Restriction Enzyme
A restriction enzyme, restriction endonuclease, REase, ENase or'' restrictase '' is an enzyme that cleaves DNA into fragments at or near specific recognition sites within molecules known as restriction sites. Restriction enzymes are one class of the broader endonuclease group of enzymes. Restriction enzymes are commonly classified into five types, which differ in their structure and whether they cut their DNA substrate at their recognition site, or if the recognition and cleavage sites are separate from one another. To cut DNA, all restriction enzymes make two incisions, once through each sugar-phosphate backbone (i.e. each strand) of the DNA double helix. These enzymes are found in bacteria and archaea and provide a defense mechanism against invading viruses. Inside a prokaryote, the restriction enzymes selectively cut up ''foreign'' DNA in a process called ''restriction digestion''; meanwhile, host DNA is protected by a modification enzyme (a methyltransferase) that modifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wojciech Rychlik
Wojciech Rychlik is a biologist and photographer, born in Poland and living in the USA since 1980. Rychlik received his Ph.D. in 1980 from the Polish Academy of Sciences. Currently, he is a president of Molecular Biology Insights, Inc. located in Cascade, Colorado. The main focus of Rychlik's research was PCR primer design. He is known for developing the OLIGO Primer Analysis Software., the first software optimizing conditions for PCR. Before moving to the industry sector in 1991, he was instrumental in discovery of human protein synthesis initiation factor eIF-4 mRNA working as Assistant Res. Professor at the University of Kentucky, Lexington, Kentucky. Rychlik is a nature photographer, member of the Photographic Society of America The Photographic Society of America (PSA) is one of the largest, non-profit organizations of its kind. Established in 1934, it has expanded to include members of over 60 countries. The mission of this association is to promote and enhance the ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gene Designer
Gene Designer is a computer software package for bioinformatics. It is used by molecular biologists from academia, government, and the pharmaceutical, chemical, agricultural, and biotechnology industries to design, clone, and validate genetic sequences. It is proprietary software, released as freeware needing registration. Features Gene Designer enables molecular biologists to manage the full gene design process in one application, using a range of design tools. * Algorithms for ''in silico'' cloning, codon optimization, back translation, and primer design * Graphic molecular View to display, annotate, and edit constructs * Customizable database to store, manage, and track genetic elements, genes, and constructs * Drag and drop interface to move sequence elements within or between constructs (patented feature) * Search feature for sequence motifs, restriction sites, and open reading frames * Codon optimize for recombinant protein production in any organism using multiple algorith ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MacVector
MacVector is a commercial sequence analysis application for Apple Macintosh computers running Mac OS X. It is intended to be used by Molecular biology, molecular biologists to help analyze, design, research and document their experiments in the laboratory. MacVector 18.1 is a Universal binary, Universal Binary capable of running on Intel and Apple Silicon Macs. Features MacVector is a collection of sequence analysis algorithms linked to various sequence editors, including a single sequence editor, a multiple sequence alignment editor and a contig editor. MacVector tries to use a minimum of windows and steps to access all the functionality. Functions include: * Sequence alignment (ClustalW, MUSCLE (alignment software), Muscle and T-COFFEE, T-Coffee) and editing. * Subsequence search and open reading frames (ORFs) analysis. * Phylogenetic tree construction UPGMA, Neighbour joining with bootstrapping and consensus trees * Online Database searching - Search public databases at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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