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Bacterial Conjugation
Added: 891 days ago From shiva | global.duration: 226.47 | Views: 3993 | Comments: 0

Biology > Introductory Biology Email this pageVideo Lectures - Lecture 15/nTopics covered: Bacterial Genetics Instructor: Prof. Graham Walker Transcript - Lecture 15/nSo in this last lecture, what I'd like to do is I'd like to now begin to talk about genetics. And when we talked early on in the semester I was showing you this way that you can study biological function. Biochemists, for the m...
Added: 337 days ago From mitlectures | global.duration: 2798.80 | Views: 2349 | Comments: 0

by Abnova - Magnetic beads conjugated with different ligands like antibodies, proteins or tags are used in Precipitor™ system and other applications such as immunoprecipitation (IP, ChIP, RIP), protein purification and protein-protein interaction to accelerate your research!
Added: 10 days ago From abnova | global.duration: 136.00 | Views: 89 | Comments: 0

The humoral immune response B-cells (so-called because they mature in the bone marrow) are white blood cells that work chiefly by producing soluble substances known as antibodies. Each B cell is programmed to make one specific antibody. When a B cell encounters its specific or eliciting antigen (along with various accessory cells), it differentiates into a plasma cell. The latter is essentially a...
Added: 917 days ago From tubeman | global.duration: 0.08 | Views: 15573 | Comments: 0

Subclones: Transcript The clone libraries were prepared using bacterial artificial chromosomes, or BACs. Each BAC clone contained 100,000 to 200,000 bases of DNA sequence. The large BAC clones were used to establish the order of the DNA sequences. To sequence the DNA, smaller-sized clones were needed. Project scientists cut the large BAC clones into smaller fragments of about 2,000 bases. These s...
Added: 925 days ago From sana | global.duration: 0.10 | Views: 2441 | Comments: 0

This video explain plasmid cloning. I am also adding here background information: Plasmids are circular, double-stranded DNA (dsDNA) molecules that are separate from a cell's chromosomal DNA. These extrachromosomal DNAs, which occur naturally in bacteria, yeast, and some higher eukaryotic cells, exist in a parasitic or symbiotic relationship with their host cell. Plasmids range in size from a few ...
Added: 914 days ago From second | global.duration: 263.07 | Views: 7871 | Comments: 0

Microbial populations achieve genetic diversity through horizontal gene transfer. Bacteria may transfer genes from one to another by conjugation, transformation, or transduction. Scientists often exploit these processes through recombinant DNA
Added: 916 days ago From tubeman | global.duration: 401.83 | Views: 3106 | Comments: 0

Microbial populations achieve genetic diversity through horizontal gene transfer. Bacteria may transfer genes from one to another by conjugation, transformation, or transduction. Scientists often exploit these processes through recombinant DNA
Added: 916 days ago From tubeman | global.duration: 404.27 | Views: 2885 | Comments: 0

Microbial populations achieve genetic diversity through horizontal gene transfer. Bacteria may transfer genes from one to another by conjugation, transformation, or transduction. Scientists often exploit these processes through recombinant DNA.
Added: 916 days ago From tubeman | global.duration: 402.04 | Views: 2072 | Comments: 0

Microbial populations achieve genetic diversity through horizontal gene transfer. Bacteria may transfer genes from one to another by conjugation, transformation, or transduction. Scientists often exploit these processes through recombinant DNA
Added: 916 days ago From tubeman | global.duration: 417.18 | Views: 1837 | Comments: 0

In molecular biology, Transformation is the genetic alteration of a cell resulting from the uptake and expression of foreign genetic material (DNA). Separate terms are used for genetic alterations resulting from introduction of DNA by plasmid-encoded conjugation or by viruses (transduction). Transformation of animal cells is usually called transfection. The term transformation is also used more...
Added: 914 days ago From second | global.duration: 508.76 | Views: 5412 | Comments: 0

HFR strain A strain, or clone, in which a conjugative plasmid (such as an F'), integrated in the bacterial genome, is instrumental in the transfer (along with plasmid DNA) of integrated bacterial DNA in a sequential manner to a suitable recipient. This movie is made by Dr Nguyen Thanh Cong working at the Agricultural Genetics Institute in Hanoi, VIETNAMAddress below:Dr Nguyen Thanh CongMolecula...
Added: 906 days ago From adamsan | global.duration: 126.33 | Views: 4148 | Comments: 0

A sequence depicting Pseudomonas infection of lung epithelial cells. wiki text info: Pseudomonas is a genus of gamma proteobacteria, belonging to the larger family of pseudomonads. Recently, 16S rRNA sequence analysis has redefined the taxonomy of many bacterial species. As a result the genus Pseudomonas includes strains formerly classifed in the genera Chryseomonas and Flavimonas. Other str...
Added: 797 days ago From sertan | global.duration: 142.80 | Views: 2712 | Comments: 0

Electron density structure of bacterial flagellar motor (published by Murphy, G.E. et al. in Nature, 2006) Data source: EBI Macromolecular Structure Database.
Added: 715 days ago From technician | global.duration: 25.60 | Views: 2004 | Comments: 0