PL435325A1 - Sposób otrzymania antybakteryjnych nanokompozytów tlenku cynku - Google Patents
Sposób otrzymania antybakteryjnych nanokompozytów tlenku cynkuInfo
- Publication number
- PL435325A1 PL435325A1 PL435325A PL43532520A PL435325A1 PL 435325 A1 PL435325 A1 PL 435325A1 PL 435325 A PL435325 A PL 435325A PL 43532520 A PL43532520 A PL 43532520A PL 435325 A1 PL435325 A1 PL 435325A1
- Authority
- PL
- Poland
- Prior art keywords
- zinc oxide
- supernatant
- preparation
- nanocomposite
- oxide nanocomposites
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P3/00—Preparation of elements or inorganic compounds except carbon dioxide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/225—Lactobacillus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Composite Materials (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Genetics & Genomics (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biotechnology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób otrzymywania antybakteryjnych nanokompozytów tlenku cynku poprzez zewnątrzkomórkową biosyntezę z użyciem supernatantu uzyskanego z hodowli szczepu bakterii kwasu mlekowego oraz prekursora w postaci azotanu cynku charakteryzuje się tym, że szczep bakterii kwasu mlekowego to szczep Lactobacillus paracasei LPC20 zdeponowanego pod numerem B/00287 a do supernatantu pohodowlanego dodaje się przy jednoczesnym mieszaniu azotan cynku w stężeniu 0,1 g/mL, a proces biosyntezy prowadzi się w temperaturze 60°C przez 1 h, po czym supernatant ogrzewa się w temperaturze 100°C aż do całkowitego odparowania płynu i uzyskania nanokompozytu w formie proszku, następnie nanokompozyt oczyszcza się poprzez trzykrotne płukanie wodą dejonizowaną z odwirowaniem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL435325A PL242134B1 (pl) | 2020-09-17 | 2020-09-17 | Sposób otrzymania antybakteryjnych nanokompozytów tlenku cynku |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL435325A PL242134B1 (pl) | 2020-09-17 | 2020-09-17 | Sposób otrzymania antybakteryjnych nanokompozytów tlenku cynku |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL435325A1 true PL435325A1 (pl) | 2021-10-18 |
| PL242134B1 PL242134B1 (pl) | 2023-01-23 |
Family
ID=78595204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL435325A PL242134B1 (pl) | 2020-09-17 | 2020-09-17 | Sposób otrzymania antybakteryjnych nanokompozytów tlenku cynku |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL242134B1 (pl) |
-
2020
- 2020-09-17 PL PL435325A patent/PL242134B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL242134B1 (pl) | 2023-01-23 |
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