DERMATOCARPON MINIATUM VA LECANORA ARGOPHOLIS LISHAYNIKLARINING FLAVONOID TARKIBINI TADQIQ ETISH

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Nashr qilingan: sen 12, 2024
Kalit so‘zlar:
lishaynik, flavonoid, antioksidant, robinin, rutin, gipolaetin, giperazid.

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Qoraboyeva Gulnozaxon Islom qizi
Fergana State University
https://orcid.org/0009-0003-7549-3882
Kurbanova Maftunaxon Temurbek qizi
Fergana State University
https://orcid.org/0009-0003-7398-4493
Jalolov Iqboljon Jamolovich
Fergana State University
https://orcid.org/0009-0003-3530-5699

Annotatsiya

Maqolada Respublikamizda birinchi marta lishayniklar sinfining kimyoviy tarkibiga oid tadqiqotlar natijalari keltirildi. Barchamizga ma’lumki, o‘simliklar tarkibidagi flavonoid moddalar ularning antioksidantlik xususiyatini belgilashda asosiy ahamiyatga ega. Shu sababdan, tadqiqotimiz maqsadi sifatida Respublikamiz hududida o‘suvchi Dermatocarpon miniatum va Lecanora argopholis lishayniklari flavonoidlarining sifat tarkibini yuqori samarali suyuqlik xromatografiya (YSSX) metodi yordamida o‘rganish belgilandi.Ekstraksiya 70% li etanol bilan ikki marta 70-75 0C da 3 soat davomida qizg‘in aralashtirishda olib borildi va bunda erituvchi: o‘simlik nisbati 90:20 ni tashkil etdi. Eritmalar filtrlash orqali birlashtirildi. 1 ml alikvot 9 ml erituvchi tizim bilan suyultirildi, bunda asetonitril: bufer (atsetat) nisbati 70:30ga teng. Sentrafuga qilindi va membranali filtr orqali filtrlab o‘tkazildi. Tahlil HPLC tomonidan izokratik elutsiya rejimi va diodli massiv detektori (DAD) yordamida amalga oshirildi. Mobil faza sifatida asetonitril va bufer eritmasi ishlatilgan. Spektral ma'lumotlar 200dan 400 nm gacha bo'lgan spektral diapazonda o'rganildi.

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Qanday qilib iqtibos keltirish kerak
Qoraboyeva Gulnozaxon Islom qizi, Q. G. I. qizi, Kurbanova , M., & Jalolov , I. (2024). DERMATOCARPON MINIATUM VA LECANORA ARGOPHOLIS LISHAYNIKLARINING FLAVONOID TARKIBINI TADQIQ ETISH. Farg’ona Davlat Universiteti, 30(3), 362. Retrieved from https://journal.fdu.uz/index.php/sjfsu/article/view/4531
Maqola
№. 3 (2024): FarDU.Ilmiy xabarlar jurnali. Ilova to'plam (Aniq va tabiiy fanlar)
Bo‘lim
Kimyo
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Mualliflar biografiyasi

Qoraboyeva Gulnozaxon Islom qizi, Fergana State University

Farg‘ona davlat universiteti Tovarlar kimyosi ixtisosligi Tayanch doktoranti

Kurbanova Maftunaxon Temurbek qizi, Fergana State University

Farg‘ona davlat universiteti Bioorganik kimyo ixtisosligi Tayanch doktoranti

Jalolov Iqboljon Jamolovich, Fergana State University

Farg‘ona davlat universiteti, kimyo fanlari nomzodi, dotsent

Foydalaniladigan adabiyotlar

Sulaymonov E.S., Haydarov X.Q., Hasanov M.A., Jalolov X.H., Axmedov A.Q., Toshpo‘latov Y.Sh. Botanika fanidan qo‘llanma. «TAFAKKUR BO‘STONI» TOSHKENT-2015

Zeynep KARAAHMETa, Kadir KINALIOĞLUb, Sinem AYDIN* Antioxidant and Antibacterial Potencies of Xanthoparmelia conspersa (Ehrh.exAch.) Hale and Dermatocarpon miniatum (L.) W. Mann. Lichens from Black Sea Region in Turkey. 2019

Ayse Tokgoz, Bugrahan Emsen & Muhammet Dogan To cite this article: Ayse Tokgoz, Bugrahan Emsen & Muhammet Dogan (2023) Allelopathic effects of some lichens on growth and antioxidant activities of in vitro propagated Bacopa monnieri (L.) Wettst, Journal of Taibah University for Science, 17:1, 2229595, DOI:10.1080/16583655.2023.2229595 To link to this article: https://doi.org/10.1080/16583655.2023.2229595

Kumpula, Jouko; Lefrère, Stéphanie C.; Nieminen, Mauri (1 January 2004). "The Use of Woodland Lichen Pasture by Reindeer in Winter with Easy Snow Conditions". Arctic. 57 (3). doi:10.14430/arctic504. ISSN 1923-1245.

NYBAKKEN, L., SOLHAUG, K. A., BILGER, W. and GAUSLAA, Y. (2004): The lichens Xanthoria elegans and Cetraria islandica maintain a high protection against UV-B radiation in Arctic habitats. Oecologia, 140(2): 211-216. https://doi.org/10.1007/s00442-004-1583-6

Ushbu muallif(lar)ning maqolalari, eng ko‘p o‘qilgan

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