PL449280A1 - Sposób wykrywania gamma butyrolaktonu, kwasu 4-hydroksymasłowego i soli kwasu 4-hydroksymasłowego w roztworze - Google Patents

Sposób wykrywania gamma butyrolaktonu, kwasu 4-hydroksymasłowego i soli kwasu 4-hydroksymasłowego w roztworze

Info

Publication number
PL449280A1
PL449280A1 PL449280A PL44928024A PL449280A1 PL 449280 A1 PL449280 A1 PL 449280A1 PL 449280 A PL449280 A PL 449280A PL 44928024 A PL44928024 A PL 44928024A PL 449280 A1 PL449280 A1 PL 449280A1
Authority
PL
Poland
Prior art keywords
hydroxybutyric acid
solution
gamma butyrolactone
acid salts
range
Prior art date
Application number
PL449280A
Other languages
English (en)
Inventor
Przemysław JODŁOWSKI
Grzegorz Kurowski
Kornelia Hyjek
Joanna Ortyl
Patryk Szymaszek
Original Assignee
Politechnika Krakowska im. Tadeusza Kościuszki
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 Politechnika Krakowska im. Tadeusza Kościuszki filed Critical Politechnika Krakowska im. Tadeusza Kościuszki
Priority to PL449280A priority Critical patent/PL449280A1/pl
Publication of PL449280A1 publication Critical patent/PL449280A1/pl

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/14—Beverages

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wykrywania obecności gamma butyrolaktonu, kwasu 4-hydroksymasłowego i soli kwasu 4-hydroksymastowego w roztworze, w którym to sposobie stosuje się wybraną sieć metaloorganiczną, do której wprowadza się barwnik: akryflawinę (AF) albo 3,6-diaminoakrydynę (proflawina, PF) albo chlorek 6-(dimetyloamino)-N,N-dimetylo-3H-ksanten-3-iminowy (pyronin Y, PYY). Na przygotowany materiał nakrapia się badaną próbkę ciekłą, dodaje etanol oraz rozpuszczalnik pomocniczy i bada za pomocą spektrofluorymetru, ustawiając parametry: zakres pomiaru emisji 470 do 700 nm długość fali wzbudzenia z zakresu od 420 do 470 nm. Przesunięcie się maksimum widma fluorescencji w stronę mniejszych długości fali w porównaniu z próbką referencyjną wskazuje, że w badanym roztworze gamma butyrolakton, kwas 4-hydroksymastowy albo sole kwasu 4-hydroksymastowego mają stężenie w zakresie od 16 µM do 236 µM.
PL449280A 2024-07-22 2024-07-22 Sposób wykrywania gamma butyrolaktonu, kwasu 4-hydroksymasłowego i soli kwasu 4-hydroksymasłowego w roztworze PL449280A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL449280A PL449280A1 (pl) 2024-07-22 2024-07-22 Sposób wykrywania gamma butyrolaktonu, kwasu 4-hydroksymasłowego i soli kwasu 4-hydroksymasłowego w roztworze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL449280A PL449280A1 (pl) 2024-07-22 2024-07-22 Sposób wykrywania gamma butyrolaktonu, kwasu 4-hydroksymasłowego i soli kwasu 4-hydroksymasłowego w roztworze

Publications (1)

Publication Number Publication Date
PL449280A1 true PL449280A1 (pl) 2026-01-26

Family

ID=98521461

Family Applications (1)

Application Number Title Priority Date Filing Date
PL449280A PL449280A1 (pl) 2024-07-22 2024-07-22 Sposób wykrywania gamma butyrolaktonu, kwasu 4-hydroksymasłowego i soli kwasu 4-hydroksymasłowego w roztworze

Country Status (1)

Country Link
PL (1) PL449280A1 (pl)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL213310B1 (pl) * 2006-03-21 2013-02-28 Poch Spolka Akcyjna Sposób wytwarzania testu do wykrywania kwasu gamma hydroksymaslowego oraz sposób wykrywania kwasu gamma hydroksymaslowego
US20230314395A1 (en) * 2020-08-06 2023-10-05 Universitat De València New thiourea-based compounds, production method and use thereof to detect ghb in beverages

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL213310B1 (pl) * 2006-03-21 2013-02-28 Poch Spolka Akcyjna Sposób wytwarzania testu do wykrywania kwasu gamma hydroksymaslowego oraz sposób wykrywania kwasu gamma hydroksymaslowego
US20230314395A1 (en) * 2020-08-06 2023-10-05 Universitat De València New thiourea-based compounds, production method and use thereof to detect ghb in beverages

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EVA GARRIDO ET AL.: "ChemistryOpen 2018, 7, 401 – 428; doi: 10.1002/open.201800034", „CHROMOGENIC AND FLUOROGENIC PROBES FOR THE DETECTION OF ILLICIT DRUGS." *
SILVIA RODRÍGUEZ-NUÉVALOS ET AL.: "Chemosensors 2021, 9, 160; doi: 10.3390/chemosensors9070160", „BIFUNCTIONALIZED GOLD NANOPARTICLES FOR THE COLORIMETRIC DETECTION OF THE DRUG Γ-HYDROXYBUTYRIC ACID (GHB) IN BEVERAGES." *

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