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Asosiy til:O'zbek

Ikkilamchi sellyuloza matolarini turli fermentlar ishtirokida biokimyoviy modifikatsiyalash

Fan yo'nalishi:Kimyoviy muhandislikKimyo
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O_TJ.2024.02.16_bf416932.pdf

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MAQOLA ANNOTATSIYASI

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Ikkilamchi sellyulozadan samarali foydalanish maqsadida fermentlar bilan ishlov berildi. Matoni biokimyoviy modifikatsiyalash uchun sellyulaza, proteaza, lipaza, amilaza fermentlaridan eritmalar tayyorlanib, har bir eritmada mato namunasini 2 soat mobaynida 500C da quritish shkafida saqlab, modifikatsiyalandi. Fermentlarning samaradorligi to'qimalarning kapillyarligi va ishlov berish jarayonida eritmaga ajratilgan glyukoza miqdori bilan baholandi. Sellyulaza fermenti bilan ishlov berish natijasida ikkilamchi matoning kapillyarligi – 125 mm; birlamchi matoning kapillyarligi sellyulaza bilan - 117 mm, proteaza bilan - 91 mm ni tashkil etdi. Multiferment kompleks bilan modifikatsiyalashning samaradorligi yuqori ekan, shu jumladan, amilaza, lipaza, sellyulaza, proteaza fermentlaridan tashkil topgan kompozitsiyaniki - 107 mm; amilaza, lipaza, sellyulaza va ishqordan tashkil topgan kompozitsiyaniki- 110 mm va an’anaviy usulda ishlov berilgan matoniki - 60 mm ni tashkil etdi. Shakar miqdorining aniqlash natijalari kapillyarlik natijalari bilan biroz nomutanosiblik namoyon etdi. Buning sababi sellyulaza va proteaza fermentlari oxor tarkibidagi kraxmalni glyukozagacha parchalashda ishtirok etmaydi. Ikkilamchi sellyuloza matosiga sellyulоza fermenti bilan ishlov berish natijasida eritmada ajralgan shakar miqdori 0,11 mg/ml; birlamchi sellyuloza matosiga sellyulaza fermenti bilan ishlov berish natijasida eritmada ajralgan shakar miqdori 0,09 mg/ml, proteaza bilan 0 mg/ml; amilaza, lipaza, sellyulaza, proteaza fermentlaridan tashkil topgan kompozitsiya bilan 0,9 mg/ml; amilaza, lipaza, sellyulaza, ishqordan tashkil topgan kompozitsiya bilan 1,1 mg/ml ni tahkil qildi. Olingan natijalar biokimyoviy modifikatsiyalash ikkilamchi sellyuloza matolarining xossalariga ijobiy ta’sir etganli

MUALLIFLAR

G.Jo’rayeva

TOSHKENT TO'QIMACHILIK VA YENGIL SANOAT INSTITUTI

Teglar

# proteaza# amilaza# sellyulaza# lipaza# birlamchi va ikkilamchi sellyuloza matosi

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Maqola idintifikatorlari

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