352
Volume 5, Issue 10: Special Issue
(EJAR)
ISSN: 2181-2020
MPHAPP
THE 6TH INTERNATIONAL SCIENTIFIC AND PRACTICAL
CONFERENCE “MODERN PHARMACEUTICS: ACTUAL
PROBLEMS AND PROSPECTS”
TASHKENT, OCTOBER 17, 2025
in-academy.uz
PHYTOCHEMICAL STUDY OF QUINCE FRUITS
Azhibay A.E.
Umi zako a U.N.
To lano a B.O.
JSC« Sou h Kazakhs an Medical Academy», Shymken ci y, Republic o Kazakhs an
e-mail: [email p o ec ed]
h ps://doi.o g/10.5281/zenodo.17337465
Rele ance:
Quince (Cydonia oblonga) is a aluable sou ce o i amins, mic o- and mac oelemen s, as well
as phenolic compounds and la onoids. The biologically ac i e subs ances o quince exhibi
an ioxidan , an i-in lamma o y, and onic e ec s, making i a p omising objec o phy ochemical
esea ch. S udying he chemical composi ion o quince ui s is ele an o subs an ia ing hei
applica ion in medicine, die ology, and he ood indus y.
Aim o he esea ch: Phy ochemical s udy o quince ui s (Cydonia oblonga) wi h he
de e mina ion o wa e -soluble i amins, mic oelemen s, and phenolic compounds.
Ma e ials and me hods: The esea ch objec was ipe quince ui s (Cydonia oblonga).
The ollowing me hods we e applied:
-high-pe o mance liquid ch oma og aphy (HPLC) - o de e mine he i amin con en ;
-a omic abso p ion spec oscopy (AAS) - o s udy he mic oelemen composi ion;
-spec opho ome y- o quan i a i e analysis o phenolic compounds and la onoids.
All analyses we e ca ied ou in iplica e, and he esul s we e s a is ically p ocessed.
Resul s: Quince ui s we e ound o ha e a high con en o i amin C (up o 15 mg/100 g) and
smalle amoun s o B i amins.
-Mic oelemen s iden i ied: i on (Fe), zinc (Zn), manganese (Mn), and coppe (Cu).
-The p esence o la onoids and phenolic compounds wi h p onounced an ioxidan ac i i y was
es ablished.
Conclusions: Conduc ing a phy ochemical s udy o quince ui s (Cydonia oblonga), I became
con inced o hei ich composi ion. I was imp essed by he high con en o i amins, mic oelemen s,
and phenolic compounds. This con i ms he unique p ope ies o quince and subs an ia es i s use in
medicine and die ology as a aluable na u al sou ce o biologically ac i e subs ances.
