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Microbiology
Microbiology

... digested and cloned in plasmid pSUP102. After ligation, D N A was transformed in E. coli DH5a (Bethesda Research Laboratories). Km-resistant colonies were selected and analysed for plasmid content. Plasmid clones with the T n 5 insertion were designated pIS14 and pIS50. DNA sequencing. The left junc ...
Paenibacillus xanthinilyticus sp. nov., isolated from agricultural soil
Paenibacillus xanthinilyticus sp. nov., isolated from agricultural soil

... Fig. 2. Phylogenetic tree reconstructed from a comparative analysis of 16S rRNA gene sequences showing the relationships between strain 11N27T and related species. Bootstrap values (expressed as percentages of 1000 replications) .50 % are shown at branch points. Filled circles indicate that the corr ...
Surface polysaccharide mutants of Rhizobium sp. (Acacia) strain
Surface polysaccharide mutants of Rhizobium sp. (Acacia) strain

... digested and cloned in plasmid pSUP102. After ligation, D N A was transformed in E. coli DH5a (Bethesda Research Laboratories). Km-resistant colonies were selected and analysed for plasmid content. Plasmid clones with the T n 5 insertion were designated pIS14 and pIS50. DNA sequencing. The left junc ...
Open the publication - UEF Electronic Publications
Open the publication - UEF Electronic Publications

... detected from the genes showing the largest differences. This, however, proved to have technical and biological limitations, resulting in false biological interpretations at its worst1–3. Gene sets were introduced to overcome the challenges that focusing to a few genes brought up. Gene sets are grou ...
Recall Questions
Recall Questions

... Polyploidy: Gain of entire sets of chromosomes so the chromosome number changes from 2n to 3n (triploid), 4n (tetraploid), and so on. *2. Why do extra copies of genes sometimes cause drastic phenotypic effects? The expression of some genes is balanced with the expression of other genes; the ratios o ...
Sink regulation of photosynthesis
Sink regulation of photosynthesis

... increases in intrinsic yield potential by this means cannot reasonably be expected, further improvements in yield to sustain a world population expected to reach ten billion by 2050 will depend on overall increases in biomass through increased carbon ®xation per unit leaf area. Molecular genetic tec ...
Research Protocol Form
Research Protocol Form

... When completing this form, please provide definitions, explanations of acronyms and all information in lay terminology for the Institutional Biosafety Committee non-scientists. Please check one: ...
Are Restriction Enzymes Recognition Sites Underrepresented in the
Are Restriction Enzymes Recognition Sites Underrepresented in the

... techniques help to diagnose mutations in certain allelic position without a need of gene sequencing, much more affordable and less time consuming. Restriction site associated DNA mapping (RAD) (14,15), this is useful genotyping tool for associative mapping based on the DNA sequences of restriction s ...
Oncogenic potential of the DNA replication licensing protein
Oncogenic potential of the DNA replication licensing protein

... CDT1, originally isolated in ®ssion yeast as a target of the CDC10 transcription factor (Hofmann and Beach, 1994), has recently been shown to be critical for the licensing process (Nishitani et al., 2000; Maiorano et al., 2000; Blow and Tada, 2000). In ®ssion yeast, CDT1 cooperates with CDC18 (CDC6 ...
VSEPR and Molecular Geometry
VSEPR and Molecular Geometry

... Models Models are attempts to explain how nature operates on the microscopic level based on experiences in the macroscopic world. Models can be physical as with this DNA model Models can be mathematical Models can be theoretical or philosophical ...
Alu repeat analysis in the complete human genome: trends and
Alu repeat analysis in the complete human genome: trends and

... units separated by a poly ‘A’ stretch. The monomers, homologous to 7SL RNA, are absolutely identical except for a 30 bp insertion in the right monomer (Jelinek et al., 1980; Ullu and Tschudi, 1984). The 3 end of the Alu element has a long stretch of adenine residues, and is flanked by 4–10 bp of di ...
Bethesda Guidelines and MSI Testing
Bethesda Guidelines and MSI Testing

... sporadic forms of MSI CRC. Combined analysis of MSI and BRAFV600E mutation is included in current protocols of LS since it is a reliable, fast, and low-cost strategy. Helps identify sporadic cases and avoids timeconsuming and expensive screening of MMR germline mutation analysis. *Seruca et al. Expe ...
Introduction into Metabolism and Energy Exchange in Human
Introduction into Metabolism and Energy Exchange in Human

... The most important substances in the cell are: proteins, nucleic acids, lipids, carbohydrates, water, some simple substances: O2, vitamins, ions and many others. So, first of all, we have to discuss the metabolic pathways for these substances. All metabolic pathways are divided in three groups: Anab ...
Chapter 13 (part 1) - University of Nevada, Reno
Chapter 13 (part 1) - University of Nevada, Reno

... amino acids (transamination rxns) •Malate from glycoxylate cycle -> OAA -> gluconeogenesis ...
Supplementary material: Additional file 1 Chavali
Supplementary material: Additional file 1 Chavali

The Predicted Candidates of Arabidopsis Plastid Inner Envelope
The Predicted Candidates of Arabidopsis Plastid Inner Envelope

... proteins are removed from our candidate list of 562, the remaining candidates are expected to be highly enriched in envelope proteins. After manual removal of 21 known thylakoid-associated proteins and their homologs, 541 proteins remained as potential candidates for Arabidopsis plastid envelope mem ...
Rather than test an unmapped gene successively for linkage to... groups, it is advantageous to test all linkage groups in... alcoy David Perkins
Rather than test an unmapped gene successively for linkage to... groups, it is advantageous to test all linkage groups in... alcoy David Perkins

... FIGURE 1. Linkage relations in a cross of the linkage tester alcoy; csp-2 × Normal sequence. Chromosomes are shown paired as in meiotic prophase I. The alcoy; csp-2 chromosomes are drawn as heavy lines, and those from the standard-sequence parent are shown as thin lines. Segments from odd-numbered l ...
AP Biology Notes Outline Chapter 27 Bacteria and Archaea Concept
AP Biology Notes Outline Chapter 27 Bacteria and Archaea Concept

... Concept 27.5: Prokaryotes and the Biosphere Prokaryotes play crucial roles in the biosphere:  Many prokaryotes are decomposers, breaking down dead organic matter.  Many prokaryotes are symbiotic, forming crucial relationships with other species.  Some prokaryotes are pathogenic and cause illness ...
VITREOUS BIOPSY FOR THE DIAGNOSIS OF UVEITIS
VITREOUS BIOPSY FOR THE DIAGNOSIS OF UVEITIS

... PCR can be performed on very small amounts of tissue by using DNA - specific primers and it can be completed in less than 24 hours. The sensitivity and specificity of this test is very high and ...
Living Things - Santee School District
Living Things - Santee School District

... genes joined together like beads on a string. The chromosomes in a pair may have different alleles for some genes and the same allele for others. ...
Teaching scheme - Pearson Schools and FE Colleges
Teaching scheme - Pearson Schools and FE Colleges

... sequence of nucleotides within a gene is used F215 Control, genomes and environment to construct a polypeptide – include the roles 5.1.1 Cellular control – genes and polypeptides, genetic of messenger RNA, transfer RNA and code, nucleotide and amino acid sequences, ribosomes. construction of a polyp ...
In a recent article in the New England Journal of Medicine(1), it was
In a recent article in the New England Journal of Medicine(1), it was

... Diagnostics Laboratory, IRRP, National Centre for Scientific Research “Demokritos” *Corresponding author ...
Part 4 - URMC - University of Rochester
Part 4 - URMC - University of Rochester

... 19. The gel box should not be moved once you have added buffer. If it is moved after the buffer is added, the samples may spill out of the wells. 20. Pour approximately 350-400 ml of electrophoresis buffer into the chambers at the ends of the gel. Pour slowly so that you do not wash the samples out ...
Tumour necrosis factor family genes in a phenotype of COPD
Tumour necrosis factor family genes in a phenotype of COPD

... pairs (bp). Restriction fragment length polymorphism (RFLP) analysis identified a single-nucelotide polymorphism (SNP) at position 36 (ARG), which creates a recognition site for the restriction enzyme MspA1 I (New England Biolabs, Beverly, MA, USA) when the G allele, but not the A allele, is present ...
Row
Row

... Use the following information to answer the next three questions The Romanovs, the Russian royal family, were shot dead during the Russian Revolution in 1918. The family included Czar Nicholas II and his wife Alexandra; their daughters, Olga, Maria, Tatiana, and Anastasia; and their son Alexis, who ...
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Artificial gene synthesis

Artificial gene synthesis is a method in synthetic biology that is used to create artificial genes in the laboratory. Currently based on solid-phase DNA synthesis, it differs from molecular cloning and polymerase chain reaction (PCR) in that the user does not have to begin with preexisting DNA sequences. Therefore, it is possible to make a completely synthetic double-stranded DNA molecule with no apparent limits on either nucleotide sequence or size. The method has been used to generate functional bacterial or yeast chromosomes containing approximately one million base pairs. Recent research also suggests the possibility of creating novel nucleobase pairs in addition to the two base pairs in nature, which could greatly expand the possibility of expanding the genetic code.Synthesis of the first complete gene, a yeast tRNA, was demonstrated by Har Gobind Khorana and coworkers in 1972. Synthesis of the first peptide- and protein-coding genes was performed in the laboratories of Herbert Boyer and Alexander Markham, respectively.Commercial gene synthesis services are now available from numerous companies worldwide, some of which have built their business model around this task. Current gene synthesis approaches are most often based on a combination of organic chemistry and molecular biological techniques and entire genes may be synthesized ""de novo"", without the need for precursor template DNA. Gene synthesis has become an important tool in many fields of recombinant DNA technology including heterologous gene expression, vaccine development, gene therapy and molecular engineering. The synthesis of nucleic acid sequences is often more economical than classical cloning and mutagenesis procedures.
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