DNA polymerase
... •DNA structure described in 1953 •Restriction endonucleases discovered in 1968-1969 •DNA sequencing described in 1977 ...
... •DNA structure described in 1953 •Restriction endonucleases discovered in 1968-1969 •DNA sequencing described in 1977 ...
Research news
... Factors affecting DNA-DNA interstrand cross-links in the antiparallel 3'-3' sense: A comparison with the 5'-5' directional isomer A study of the unusual 3’–3’ 1,4-GG interstrand cross-link (IXL) formation in duplex DNA by a series of polynuclear platinum anticancer complexes has been performed. To ...
... Factors affecting DNA-DNA interstrand cross-links in the antiparallel 3'-3' sense: A comparison with the 5'-5' directional isomer A study of the unusual 3’–3’ 1,4-GG interstrand cross-link (IXL) formation in duplex DNA by a series of polynuclear platinum anticancer complexes has been performed. To ...
DNA and Genes
... • Insertions occur when a part of a chromatid breaks off and attaches to its sister chromatid. • Inversion occur when part of a chromosome breaks off and is reinserted backwards. • Translocation occur when part of one chromosome breaks off and is added to a different ...
... • Insertions occur when a part of a chromatid breaks off and attaches to its sister chromatid. • Inversion occur when part of a chromosome breaks off and is reinserted backwards. • Translocation occur when part of one chromosome breaks off and is added to a different ...
જાહેરાત ક્રમાાંક: ૧૧૫/૨૦૧૬-૧૭, ગૃહ વિભાગ
... Forensic DNA analysis Chemical structure of DNA and RNA. Overview of DNA replication, transcription and translation. Procedure for collection and preservation of biological sample for DNA analysis. Techniques of DNA isolation and its quantitation. DNA separation techniques. History of DNA fingerprin ...
... Forensic DNA analysis Chemical structure of DNA and RNA. Overview of DNA replication, transcription and translation. Procedure for collection and preservation of biological sample for DNA analysis. Techniques of DNA isolation and its quantitation. DNA separation techniques. History of DNA fingerprin ...
PPT File
... • DNA samples can be studied and compared by DNA fingerprinting • DNA is digested with restriction enzymes and then run on an agarose gel • When soaked in ethidium bromide, the DNA fragments can be seen directly under UV light • If greater sensitivity needed or if number of fragments would be too gr ...
... • DNA samples can be studied and compared by DNA fingerprinting • DNA is digested with restriction enzymes and then run on an agarose gel • When soaked in ethidium bromide, the DNA fragments can be seen directly under UV light • If greater sensitivity needed or if number of fragments would be too gr ...
Resource and Policy Information Instructor: Dr. William Terzaghi
... What do you hope to learn? Graduate courses 1. learning about current literature 2. Learning current techniques ...
... What do you hope to learn? Graduate courses 1. learning about current literature 2. Learning current techniques ...
Sample IHC Normal Expression Report Reason For Referral
... repair within the tumor because approximately 5% of cases with defective mismatch repair do not show absence of protein expression by IHC. These results also do not exclude the possibility that this individual's tumor is due to an inherited defect in another gene not involved in DNA mismatch repair. ...
... repair within the tumor because approximately 5% of cases with defective mismatch repair do not show absence of protein expression by IHC. These results also do not exclude the possibility that this individual's tumor is due to an inherited defect in another gene not involved in DNA mismatch repair. ...
Purification and Characterization of a DNA Plasmid Part A
... Shimadzu UV-1601 UV-visible spectrophotometer Ear I restriction enzyme with 10X NEBuffer 1 (supplied with enzyme; New England Biolabs) ...
... Shimadzu UV-1601 UV-visible spectrophotometer Ear I restriction enzyme with 10X NEBuffer 1 (supplied with enzyme; New England Biolabs) ...
DNA Replication
... • Replication proceeds in both directions until each chromosome is completely copied. • Speeds up the time it takes to copy the DNA. ...
... • Replication proceeds in both directions until each chromosome is completely copied. • Speeds up the time it takes to copy the DNA. ...
Schematic courtesy of B. Crump Quantitative (Real Time) PCR
... dominant members •Were able to reconstruct almost entire community “metagenome” ...
... dominant members •Were able to reconstruct almost entire community “metagenome” ...
Maurice Wilkins
Maurice Hugh Frederick Wilkins CBE FRS (15 December 1916 – 5 October 2004) was a New Zealand-born English physicist and molecular biologist, and Nobel Laureate whose research contributed to the scientific understanding of phosphorescence, isotope separation, optical microscopy and X-ray diffraction, and to the development of radar. He is best known for his work at King's College, London on the structure of DNA which falls into three distinct phases. The first was in 1948–50 where his initial studies produced the first clear X-ray images of DNA which he presented at a conference in Naples in 1951 attended by James Watson. During the second phase of work (1951–52) he produced clear ""B form"" ""X"" shaped images from squid sperm which he sent to James Watson and Francis Crick causing Watson to write ""Wilkins... has obtained extremely excellent X-ray diffraction photographs""[of DNA]. Throughout this period Wilkins was consistent in his belief that DNA was helical even when Rosalind Franklin expressed strong views to the contrary.In 1953 Franklin instructed Raymond Gosling to give Wilkins, without condition, a high quality image of ""B"" form DNA which she had unexpectedly produced months earlier but had “put it aside” to concentrate on other work. Wilkins, having checked that he was free to personally use the photograph to confirm his earlier results, showed it to Watson without the consent of Rosalind Franklin. This image, along with the knowledge that Linus Pauling had published an incorrect structure of DNA, “mobilised” Watson to restart model building efforts with Crick. Important contributions and data from Wilkins, Franklin (obtained via Max Perutz) and colleagues in Cambridge enabled Watson and Crick to propose a double-helix model for DNA. The third and longest phase of Wilkins' work on DNA took place from 1953 onwards. Here Wilkins led a major project at King's College, London, to test, verify and make significant corrections to the DNA model proposed by Watson and Crick and to study the structure of RNA. Wilkins, Crick and Watson were awarded the 1962 Nobel Prize for Physiology or Medicine, ""for their discoveries concerning the molecular structure of nucleic acids and its significance for information transfer in living material.""