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Pillaning dog'li qismlarining aminokislota tarkibi va suv o'tkazuvchanligi

Fan yo'nalishi:Kimyo
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O_TJ.2025.02.18_cee379a1.pdf

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MAQOLA ANNOTATSIYASI

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Ushbu maqolada toza pilla va nuqsonli pillaning turli qismlarining aminokislota tarkibi va ularning suv o'tkazuvchanligiga bosim va haroratning ta’sirini o‘rganish natijalari yoritilgan. Shuningdek, suv o'tkazuvchanlikka ShK preparatining ta’siri ham o‘rganilgan. Tajribalarda toza va nuqsonli pillalardan eritish usuli bilan ajratib olingan seritsindagi aminokislotalar tarkibi aniqlangan. Nuqsonli pillalar tarkibidagi gidrofob R-guruhlarga ega bo‘lgan prolin, alanin, valin, izoleytsin, leytsinlar miqdori oshgan, qutblangan R-guruhlarga mansub treonin, serin, glitsin va tirozin miqdori kamayganligi aniqlangan. Toza va nuqsonli pillalarning suv o'tkazuvchanligiga bosim va haroratning ta’sirini tekshirishlar shuni ko‘rsatdiki harorat ortganida pillalarning bo'kishi kuchayadi, suv o'tkazuvchanligi esa pasayadi. Ma’lumki pillani yaxshi bug‘lanish va o‘ralishi uning ichiga suvning yaxshi va tez o'tishiga ham bog'liq. Pilla qobig‘ini har xil joyidan suv har xil miqdorda o‘tadi, bu esa pilla qobig'i har xil qalinlikda va zichlikda ekanini bildiradi. Bundan tashqari suv o‘tkazuvchanlik, pilla sirtini gidrofobligini va saqlash jarayonidagi sirtini yog‘liqlanishiga bog‘liq. 78,46 kPa bosimda pillalarning nuqsonli qismlari toza pillaga nisbatan suv o‘tkazuvchanligi yomonlashadi. Eritmaga sirt aktiv modda ShK qo‘shilganda toza va nuqsonli pillalarning bir tekisda bug‘lanuvchanligi aniqlangan.

MUALLIFLAR

Ш.Каримов

TOSHKENT TO'QIMACHILIK VA YENGIL SANOAT INSTITUTI

Teglar

# sirt faol modda# suv o'tkazuvchanligi# aminokislota tarkibi# nuqsonli pilla

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SHU JURNALDAGI BOSHQA MAQOLALAR

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