GB2450443A - Improvements in and relating to analysis of mixed source dna profiles - Google Patents
Improvements in and relating to analysis of mixed source dna profiles Download PDFInfo
- Publication number
- GB2450443A GB2450443A GB0818032A GB0818032A GB2450443A GB 2450443 A GB2450443 A GB 2450443A GB 0818032 A GB0818032 A GB 0818032A GB 0818032 A GB0818032 A GB 0818032A GB 2450443 A GB2450443 A GB 2450443A
- Authority
- GB
- United Kingdom
- Prior art keywords
- value set
- selected value
- dna
- relating
- result
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
Abstract
A method of analysing DNA samples from mixed sources, the method including i) obtaining an observed result relating to a value set for a characteristic of the DNA; ii) randomly selecting a selected value set for that DNA characteristic and generating an expected result from that selected value set; iii) comparing the observed result and the expected result and quantifying the difference there between; iv) considering the selected value set to be the optimal match; v) randomly selecting a different selected value set and generating another expected result from that selected value set; vi) comparing the observed result with the another expected result and quantifying the difference there between; vii) replacing the existing optimal value set with the different selected value set of step v) if a criteria is met; viii) repeating steps v), vi) and vii) at least 10 times; ix) the last optimal match being taken to be the optimal match for the value set for the DNA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/GB2007/001125 WO2007113490A1 (en) | 2006-04-03 | 2007-03-28 | Improvements in and relating to analysis of mixed source dna profiles |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0818032D0 GB0818032D0 (en) | 2008-11-05 |
GB2450443A true GB2450443A (en) | 2008-12-24 |
Family
ID=40028887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0818032A Withdrawn GB2450443A (en) | 2007-03-28 | 2007-03-28 | Improvements in and relating to analysis of mixed source dna profiles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2450443A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5876933A (en) * | 1994-09-29 | 1999-03-02 | Perlin; Mark W. | Method and system for genotyping |
US20020152035A1 (en) * | 2001-02-02 | 2002-10-17 | Perlin Mark W. | Method and system for DNA mixture analysis |
US20050282197A1 (en) * | 2001-12-21 | 2005-12-22 | The Secretary Of State For The Home Department | Interpreting DNA |
-
2007
- 2007-03-28 GB GB0818032A patent/GB2450443A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5876933A (en) * | 1994-09-29 | 1999-03-02 | Perlin; Mark W. | Method and system for genotyping |
US20020152035A1 (en) * | 2001-02-02 | 2002-10-17 | Perlin Mark W. | Method and system for DNA mixture analysis |
US20050282197A1 (en) * | 2001-12-21 | 2005-12-22 | The Secretary Of State For The Home Department | Interpreting DNA |
Non-Patent Citations (3)
Title |
---|
Bill M et al.: "PENDULUM-a guideline-based approach to the interpretation of STR mixtures.", Forensic Science International, Vol. 148, No. 2-3, 10 March 2005, pages 181-189, XP004705621, ISSN: 0379-0738, see page 183, right-hand column, page 184, and page 186. * |
Gill P et al., "Interpreting simple STR mixtures using allele peak areas.", Forensic Science International, Vol. 91, No. 1, 1998, pages 41-53, XP001012655, ISSN: 0379-0738, see pages 42 and 45. * |
Perlin MW, et al.: "Linear mixture analysis: a mathematical approach to resolving mixed DNA samples.", Journal of Forensic Sciences, Vol. 46, No. 6, Nov 2001, pages 1372-1378, XP009014093, ISSN: 0022-1198, page 1372 right-hand column, page 1374, right-hand column, and page 1375, right-hand column. * |
Also Published As
Publication number | Publication date |
---|---|
GB0818032D0 (en) | 2008-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R108 | Alteration of time limits (patents rules 1995) |
Free format text: EXTENSION ALLOWED Effective date: 20110203 Free format text: EXTENSION APPLICATION Effective date: 20111111 |
|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |