|
by Abnova - Polymerase Chain Reaction (PCR) is a technique to amplify few copies of a piece of DNA across several orders of magnitude, generating thousands to millions of copies of a particular DNA sequence. There are three major steps (Denaturation, Annealing and Extension) in a PCR and repeat for 30 or 40 cycles. Added: 14 days ago From abnova | global.duration: 239.00 | Views: 238 | Comments: 0 The polymerase chain reaction, or PCR, amplifies a specific DNA fragment from a complex mixture. This video explains the process. Added: 294 days ago From tubeman | global.duration: 173.00 | Views: 4569 | Comments: 0 WWW.OLOSCIENCE.COM] The polymerase chain reaction (PCR) is a technique widely used in molecular biology. It derives its name from one of its key components, a DNA polymerase used to amplify a piece of DNA by in vitro enzymatic replication. As PCR progresses, the DNA thus generated is itself used as a template for replication. This sets in motion a chain reaction in which the DNA template is expone... Added: 364 days ago From mnazirokur | global.duration: 277.47 | Views: 6532 | Comments: 0 Taq polymerase is used to replicate targeted portions of the genome during a cycle of heating and cooling. The process may be repeated thirty or forty times to get the right quantity of DNA by Gautam Rangan Added: 364 days ago From mnazirokur | global.duration: 27.07 | Views: 3324 | Comments: 0 The RNA-dependent RNA polymerase (RdRP) from poliovirus, a positive-strand RNA virus, is responsible for the duplication of viral genetic material (RNA). This movie highlights several features of the poliovirus RdRP, 3Dpol; many of these features are common to the RdRP's of other positive-strand RNA viruses. The first quarter of the movie provides a general overview of the structure of the... Added: 802 days ago From sertan | global.duration: 202.00 | Views: 5307 | Comments: 0 This video details the electron-transport chain step-by-step. Added: 294 days ago From tubeman | global.duration: 136.00 | Views: 3538 | Comments: 0 The full explanation of how alkenes are formed via an E-1 elimination reaction of an alkyl halide. This one even includes a nice 1,2-hydride shift Added: 717 days ago From second | global.duration: 253.49 | Views: 2139 | Comments: 0 Polymerase chain reaction (PCR) enables researchers to produce millions of copies of a specific DNA sequence in approximately two hours. This automated process bypasses the need to use bacteria for amplifying DNA. Added: 364 days ago From mnazirokur | global.duration: 136.48 | Views: 9618 | Comments: 0 Home > Courses > Biology > Introduction to Biology/n * Email this page/nVideo Lectures - Lecture 11/nTopics covered: /nMolecular Biology 2/nInstructor: /nProf. Eric Lander/nTranscript - Lecture 11/nOK, so what I'd like to do today is pick up where we left off last time,/nwith respect to how this genetic material actually functions./nWe discussed last time the experiments that identified DNA a... Added: 349 days ago From mitlectures | global.duration: 2991.13 | Views: 4146 | Comments: 0 Biology > Introduction to Biology/nVideo Lectures - Lecture 17/nTopics covered: /nRecombinant DNA 3/nInstructor: /nProf. Eric Lander/n /nTranscript - Lecture 17/nGood morning. Good morning. I don't know about you, but I can't take too many more nights like this. I confess, I haven't gotten a thing done for so many nights in a row now, but what a game! How many of you saw the game? Excellent. Ver... Added: 349 days ago From mitlectures | global.duration: 3020.80 | Views: 2762 | Comments: 0 Biology > Introductory Biology/n * Email this page/nVideo Lectures - Lecture 12/nTopics covered: /nMolecular Biology IV/nInstructor: /nProf. Graham Walker/nTranscript - Lecture 12/nBy the time that Watson and Crick figured out the structure of DNA, you know, it was sort of obvious that since the two strands were complimentary you could see how it replicated. And they also could see that someh... Added: 349 days ago From mitlectures | global.duration: 3032.13 | Views: 4001 | Comments: 0 Genes in Conflict Selfish Genetic Elements Intragenomic Conflict Chromosomes DNA Feminizing X cDNA library Chromosomal Microdissection Degenerated Oligonucleotide Primed Polymerase Chain Reaction PCR Fluorescence in situ Hybridization Probe Myopus schisticolor Wood Lemming Interference Deletion Inversion ccth dax1 XH2 SRY Southern Blot Added: 294 days ago From arsinsol | global.duration: 234.00 | Views: 888 | Comments: 0 Genes in Conflict Selfish Genetic Elements Intragenomic Conflict Chromosomes DNA Feminizing X cDNA library Chromosomal Microdissection Degenerated Oligonucleotide Primed Polymerase Chain Reaction PCR Fluorescence in situ Hybridization Probe Myopus schisticolor Wood Lemming Interference Deletion Inversion ccth dax1 XH2 SRY Southern Blot XY Females Added: 294 days ago From arsinsol | global.duration: 107.00 | Views: 1149 | Comments: 0 |
Related Tags: Abnova PCR Polymerase Chain Reaction cell biology antibody molecualr method electron transport e1reaction sn1 molecular lecture mit Recombinant DNA Graham Walker Myopus schisticolor wood lemming feminizing Genes Conflict Selfish sex Genetic Elements Chromosomes Fitn