SG10201807736SA - Composition and method for stabilizing nucleic acids in biological samples - Google Patents

Composition and method for stabilizing nucleic acids in biological samples

Info

Publication number
SG10201807736SA
SG10201807736SA SG10201807736SA SG10201807736SA SG10201807736SA SG 10201807736S A SG10201807736S A SG 10201807736SA SG 10201807736S A SG10201807736S A SG 10201807736SA SG 10201807736S A SG10201807736S A SG 10201807736SA SG 10201807736S A SG10201807736S A SG 10201807736SA
Authority
SG
Singapore
Prior art keywords
biological samples
composition
nucleic acids
stabilizing
stabilizing nucleic
Prior art date
Application number
SG10201807736SA
Inventor
Hyman Chaim Birnboim
Lindsay Pozza
Hernandez Carlos Alberto Merino
Evgueni Vladimirovitch Doukhanine
Original Assignee
Dna Genotek Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dna Genotek Inc filed Critical Dna Genotek Inc
Publication of SG10201807736SA publication Critical patent/SG10201807736SA/en

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088Compounds having three or more nucleosides or nucleotides
    • A61K31/711Natural deoxyribonucleic acids, i.e. containing only 2'-deoxyriboses attached to adenine, guanine, cytosine or thymine and having 3'-5' phosphodiester links
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088Compounds having three or more nucleosides or nucleotides
    • A61K31/713Double-stranded nucleic acids or oligonucleotides
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1003Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6806Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Plant Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Composition and Method for Stabilizing Nucleic Acids in Biological Samples Methods, compositions, and kits for stabilizing both human and microbial deoxyribonucleic acid (DNA) present in complex biological samples, such as feces, are disclosed. In particular, aqueous compositions for stabilizing DNA contained in biological samples at ambient temperature are disclosed, together with associated methods and kits using same. In one aspect, the compositions comprise a chelating agent present at a concentration of at least about 150 m M, and the composition has a pH of at least about 9.5. Figure: None
SG10201807736SA 2014-03-07 2015-03-06 Composition and method for stabilizing nucleic acids in biological samples SG10201807736SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461949692P 2014-03-07 2014-03-07
US201462057769P 2014-09-30 2014-09-30

Publications (1)

Publication Number Publication Date
SG10201807736SA true SG10201807736SA (en) 2018-10-30

Family

ID=54054312

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201607364RA SG11201607364RA (en) 2014-03-07 2015-03-06 Composition and method for stabilizing nucleic acids in biological samples
SG10201807736SA SG10201807736SA (en) 2014-03-07 2015-03-06 Composition and method for stabilizing nucleic acids in biological samples

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201607364RA SG11201607364RA (en) 2014-03-07 2015-03-06 Composition and method for stabilizing nucleic acids in biological samples

Country Status (18)

Country Link
US (2) US10435735B2 (en)
EP (1) EP3114225B1 (en)
JP (1) JP6670765B2 (en)
KR (1) KR102392407B1 (en)
CN (1) CN106255753B (en)
AU (1) AU2015226811B2 (en)
CA (1) CA2941764C (en)
DK (1) DK3114225T3 (en)
ES (1) ES2880310T3 (en)
IL (1) IL247662A0 (en)
MX (1) MX2016011495A (en)
PL (1) PL3114225T3 (en)
PT (1) PT3114225T (en)
RU (1) RU2717644C2 (en)
SA (2) SA521421271B1 (en)
SG (2) SG11201607364RA (en)
WO (1) WO2015131291A1 (en)
ZA (1) ZA201906139B (en)

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DK3114225T3 (en) 2021-07-26
ES2880310T3 (en) 2021-11-24
KR20160130287A (en) 2016-11-10
AU2015226811B2 (en) 2021-07-15
BR112016020659A2 (en) 2017-08-15
WO2015131291A1 (en) 2015-09-11
ZA201906139B (en) 2023-04-26
EP3114225A4 (en) 2017-08-09
IL247662A0 (en) 2016-11-30
RU2717644C2 (en) 2020-03-24
US20200239931A1 (en) 2020-07-30
PT3114225T (en) 2021-07-26
KR102392407B1 (en) 2022-04-29
SA516371797B1 (en) 2021-06-07
CA2941764C (en) 2023-10-24
CN106255753B (en) 2020-11-06
AU2015226811A1 (en) 2016-10-20
SA521421271B1 (en) 2022-09-11
PL3114225T3 (en) 2021-11-08
CN106255753A (en) 2016-12-21
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