• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Curriculum and Training Specialist Bio
Curriculum and Training Specialist Bio

... appreciation of the kit if they have some understanding of DNA structure and function ...
Single-step generation of rabbits carrying a targeted allele of the
Single-step generation of rabbits carrying a targeted allele of the

... capacity to accomplish gene targeting with high accuracy. Although no transgene was detected in our experiments, fewer than 5% of the genetically targeted offspring expressed the hCas9 transgene in the mouse system [12]. Moreover, compared with mouse data in general (more than 10% of genetically mod ...
ppt - people.vcu.edu
ppt - people.vcu.edu

... different samples. Expression levels for each gene are normalized across the samples such that the mean is 0 and the standard deviation is 1. Expression levels greater than the mean are shaded in red, and those below the mean are shaded in blue. The scale indicates standard deviations above or below ...
Manipulating DNA - Emerald Meadow Stables
Manipulating DNA - Emerald Meadow Stables

... produce large quantities of a desired protein • To work with genes in the laboratory, biologists often use bacterial plasmids, small, circular DNA molecules – Plasmids can: • can carry virtually any gene, • can act as vectors, DNA carriers that move genes from one cell to another, and • are ideal fo ...
nrmicro1104-schusrevise[1].pdf
nrmicro1104-schusrevise[1].pdf

... ancestor. For the ε-proteobacteria group, W. succinogenes is such an organism as it encodes complete metabolic pathways and environmental-sensing systems that are absent from the genomes of its pathogenic relatives8. On the basis of phylogenetic comparison of 16S rRNA sequences, W. succinogenes seem ...
Identifikasi Molekular Bakteri Pathogen yang Menginfeksi Hama
Identifikasi Molekular Bakteri Pathogen yang Menginfeksi Hama

... (Ishii et al., 2014b). Cecropins are used by insect as the main defence against gram-negative bacteria. Three different proteases exist in S. marcescens can destroy cecropins (Fly et al., 1983). It has been proposed that outer membrane vesicles (OMVs) produced by bacteria might act as long-range tox ...
Database homology searching
Database homology searching

... (translated in all six reading frames) – essential for searching EST databases. and in the interests of completeness there is: • tblastx: searches a DNA sequence (translated in all six reading frames) against a DNA database (translated in all six reading frames). finally • Psi-blast an iterative pro ...
File
File

...  Two approaches complemented each other in obtaining the complete sequence  The initial approach built on an earlier storehouse of human genetic information  Then J. Craig Venter set up a company to sequence the entire genome using an alternative whole-genome shotgun approach  This used cloning ...
Complete mitochondrial genome of a natural triploid
Complete mitochondrial genome of a natural triploid

... Nishida (2000). The others were designed with reference to the complete mitochondrial genome sequences from C. auratus (GenBank Accession No. GQ903705), and all of the primers were listed in Table 1. PCRs were carried out in 50-μL reaction volumes containing 1X PCR buffer (Takara), 0.5 mM dNTPs, 0.5 ...
Document
Document

...  Two approaches complemented each other in obtaining the complete sequence  The initial approach built on an earlier storehouse of human genetic information  Then J. Craig Venter set up a company to sequence the entire genome using an alternative whole-genome shotgun approach  This used cloning ...
Paper  - Ran Blekhman
Paper - Ran Blekhman

... Changes in gene regulation may be important in evolution. However, the evolutionary properties of regulatory mutations are currently poorly understood. This is partly the result of an incomplete annotation of functional regulatory DNA in many species. For example, transcription factor binding sites ...
ch11dna - cpolumbo
ch11dna - cpolumbo

... STR is another method of DNA typing. STR’s are locations (loci) on the chromosome that contain short sequences of 2 to 5 bases that repeat themselves in the DNA molecule. The advantages of this method are that it provides greater discrimination, requires less time, a smaller sample size, and the DNA ...
to get the file - Chair of Computational Biology
to get the file - Chair of Computational Biology

... 1. Sequence the genome and assign functions to genes using protein sequence and structural similarities. Using primary sequence similarity of the H. salinarum proteins to characterized orthologs in other organisms left a significant fraction (38%) of ~2,400 putative protein-coding genes that could n ...
ppt - Chair of Computational Biology
ppt - Chair of Computational Biology

... 1. Sequence the genome and assign functions to genes using protein sequence and structural similarities. Using primary sequence similarity of the H. salinarum proteins to characterized orthologs in other organisms left a significant fraction (38%) of ~2,400 putative protein-coding genes that could n ...
Semipermeable species boundaries between Anopheles gambiae
Semipermeable species boundaries between Anopheles gambiae

... PCR Error. In this article, direct sequencing was not possible in most instances due to extensive insertion兾deletion polymorphism and, for the white locus, the lack of males from most samples. To adjust for the effect of PCR error on diversity indices and statistics relying on these indices, we used ...
How Does Replication-Associated Mutational Pressure Influence
How Does Replication-Associated Mutational Pressure Influence

... trends at the left and right ends of the plot (Fig. 5) are check this, we have performed separate walks on twothe same and reciprocal to the trends in the central fold- and fourfold-degenerated codons. Both classes of part of the plots. The central part of the plot correcodons accumulate mutations, ...
Molecular Biology Primer 3
Molecular Biology Primer 3

... • Some variations are clearly beneficial to a species while others seem to make no visible difference. • Neutral Variations are those variations that do not appear to affect reproduction, such as human fingerprints. Many such neutral variations appear to be molecular and cellular. • However, it is u ...
Annotating your D - GEP Community Server
Annotating your D - GEP Community Server

... can the exact location of each coding exon. Construct a model for each putative isoform. Use the Gene Model Checker to confirm your basic decisions; be sure to check both the dot plot and peptide sequence alignment comparison to D melanogaster. Every difference between your model and the D. melanoga ...
生物信息学主要英文术语及释义
生物信息学主要英文术语及释义

... A molecule that carries a foreign gene into a host, and allows/facilitates the multiplication of that gene in a host. When sequencing a gene that has been cloned using a cloning vector (rather than by PCR), care should be taken not to include the cloning vector sequence when performing similarity se ...
Biol 207 Dr. Locke`s section WS9 Page 1 Workshop 9 Biol207
Biol 207 Dr. Locke`s section WS9 Page 1 Workshop 9 Biol207

... transformed 0.02 µg of pAT1 into 100 µL of E. coli. Then they added 900 µL of LB and incubated the mixture for 45 min at 37°C. They did a 1/10 dilution three times before a 100 µL aliquot was added to an ampicillin plate. After incubating the plate overnight at 37°C they had 78 colonies. (Helpful no ...
DNA sequence of the rat growth hormone gene: location of the 5
DNA sequence of the rat growth hormone gene: location of the 5

... All d i g e s t i o n s v/ere done with enzymes purchased fran e i t h e r Mew England Biolabs, rtethesda Pesearch Laboratories, o r Poehringer f'annheim. Digestions were usually done with a s u b s t a n t i a l excess of enzyme and approximately in accordance with t h e conditions provided by t h ...
GLP 021 - University of Newcastle
GLP 021 - University of Newcastle

... Risk Assessment: This Risk Assessment is to be used as a general guide and as such, cannot accommodate all the varying factors that may be encountered when using this equipment. Therefore, personnel are requested to conduct their own Risk Assessment before using this equipment to include any extra h ...
Geuvadis Analysis Meeting
Geuvadis Analysis Meeting

... X predicted disruption of splice site ...
microarrays part2
microarrays part2

... Averaging: replace every missing feature with the average over all genes. Nearest-neighbor approach (better): use only similar genes to define the values for the missing features (with weights) EM approach (even better)– iteratively define classes based on the current approximation, and re-estimate ...
functional_enrichment_new - Baliga Lab at Institute for Systems
functional_enrichment_new - Baliga Lab at Institute for Systems

... between the manufacturers identifiers and gene names of Affymetrix Human Genome U133 Plus 2.0 Array # all.genes: all background genes ( gene universe ) ...
< 1 ... 119 120 121 122 123 124 125 126 127 ... 359 >

Metagenomics



Metagenomics is the study of genetic material recovered directly from environmental samples. The broad field may also be referred to as environmental genomics, ecogenomics or community genomics. While traditional microbiology and microbial genome sequencing and genomics rely upon cultivated clonal cultures, early environmental gene sequencing cloned specific genes (often the 16S rRNA gene) to produce a profile of diversity in a natural sample. Such work revealed that the vast majority of microbial biodiversity had been missed by cultivation-based methods. Recent studies use either ""shotgun"" or PCR directed sequencing to get largely unbiased samples of all genes from all the members of the sampled communities. Because of its ability to reveal the previously hidden diversity of microscopic life, metagenomics offers a powerful lens for viewing the microbial world that has the potential to revolutionize understanding of the entire living world. As the price of DNA sequencing continues to fall, metagenomics now allows microbial ecology to be investigated at a much greater scale and detail than before.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report