Comparison of acid and enzymatic hydrolysis of tobacco stalk xylan for preparation of xylooligosaccharides
Yazarlar (4)
Prof. Dr. Özlem AKPINAR Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Kader Erdoğan Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Ufuk Bakır Middle East Technical University (Metu), Türkiye
Levent Yılmaz Orta Doğu Teknik Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Lwt (Q1) | ||
| Dergi ISSN | 0023-6438 Dergi Bilgileri (2010) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2010 |
| Cilt / Sayı / Sayfa | 43 / 1 / 119–125 | DOI | 10.1016/j.lwt.2009.06.025 |
| Makale Linki | http://linkinghub.elsevier.com/retrieve/pii/S0023643809001984 | ||
| UAK Araştırma Alanları |
Gıda Kimyası
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| Özet |
| Tobacco stalk (TS), a major agricultural waste in the Black Sea region of Turkey, was used for the production of xylooligosaccharides (XOs). It contains about 22g/100g xylan whose composition was determined as 93.5g/100g xylose, 6.54g/100g glucose and 11.2g/100g uronic acid after complete acid hydrolysis. XO production was performed by enzymatic and acid hydrolysis of xylan which was obtained by alkali extraction from tobacco stalk. In enzyme hydrolysis, xylan was hydrolyzed using a xylanase preparation and the effects of pH, temperature, hydrolysis period, substrate and enzyme concentrations on the xylooligosaccharide yield and degree of polymerization were investigated. For enzymatic hydrolysis under optimum conditions XO yield with respect to tobacco stalk xylan (TSX) was 8.2g/100g after 8h and 11.4g/100g after 24h reaction period. In the acid hydrolysis, sulfuric acid was used and the … |
| Anahtar Kelimeler |
| Lignocellulose | Prebiotics | Tobacco stalk | Xylooligosaccharides |
Science Direct
Comparison of acid and enzymatic hydrolysis of tobacco stalk xylan for preparation of xylooligosaccharides
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Yöksis | 43 |
| Web of Science | 112 |
| Scopus | 128 |
| Google Scholar | 192 |