FIELD: biotechnology.
SUBSTANCE: group of inventions refers to buffer liquid compositions intended for storage of liquid DNA preparations, as well as for impregnation of porous carriers used for biological material collection and storage. The compositions include 0.5-4% of N-laurylsarcosine, 5-20 mM of EDTA, a 30-200 mM of Tris (hydroxymethyl) aminomethane, 0.04-0.4% of NaN3, as well as an effective amount of antibacterial preparation and/or a fungicide that is difenoconazole and water. The antibacterial drug is selected from pefloxacin, ofloxacin and clarithromycin.
EFFECT: compositions have an enhanced antimicrobial effect, do not cause the DNA composition to lose its stabilizing properties compared to aqueous solutions of antimicrobial agents with similar concentrations.
30 cl, 5 dwg, 8 tbl, 4 ex
Title | Year | Author | Number |
---|---|---|---|
COMPOSITION FOR STORING DNA-CONTAINING PREPARATIONS OR DNA (VERSIONS) AND ITS APPLICATION | 2014 |
|
RU2567145C1 |
COMPOSITION FOR COLLECTION AND STORAGE OF DNA OR DNA-CONTAINING BIOLOGICAL TRACES (VARIANTS) AND THEIR APPLICATION | 2017 |
|
RU2651937C1 |
METHOD OF STORING DNA-CONTAINING PLANT MATERIAL IN A WIDE TEMPERATURE RANGE | 2017 |
|
RU2703058C2 |
COMPOSITION FOR REMOVING DNA- AND/OR RNA-CONTAINING BIOLOGICAL MATERIAL (VARIANTS) | 2021 |
|
RU2789387C1 |
METHOD OF REMOVING ENTEROVIRUS RNA IN BIOLOGICAL MATERIAL USING DECONTAMINATION SOLUTIONS | 2022 |
|
RU2810593C1 |
REAGENT FOR DETERMINATION OF ADENOSINE 5'-TRIPHOSPHATE | 2004 |
|
RU2268944C2 |
METHOD OF ISOLATING TOTAL RIBONUCLEIC ACID FROM PLANT TISSUES OF FRUIT CROPS | 2022 |
|
RU2803798C1 |
SET OF REACTIVES FOR DNA PURIFICATION | 2016 |
|
RU2650865C1 |
OLIGODEOXYBIBONUCLEOTIDE AS AN UNIVERSAL PRIMER FOR DETERMINATION OF PRIMARY DNA STRUCTURE BY SANGER METHOD | 0 |
|
SU1700004A1 |
KIT FOR DETECTING ANTIBODIES OF CLASSES M AND G AGAINST NUCLEOCAPSID (Nc) AND RECEPTOR-BINDING DOMAIN OF SPIKE PROTEIN OF SARS-CoV-2 CORONAVIRUS | 2023 |
|
RU2808765C2 |
Authors
Dates
2017-08-14—Published
2016-09-01—Filed