Publication detail

COMPARISON OF SACCHARIFICATION METHODS FOR BIOTECHNOLOGICAL UTILIZATION OF WHEAT BRAN

DIVIŠ, P. POŘÍZKA, J. NÁBĚLEK, J. HRABALOVÁ, V. SLAVÍKOVÁ, Z.

Original Title

COMPARISON OF SACCHARIFICATION METHODS FOR BIOTECHNOLOGICAL UTILIZATION OF WHEAT BRAN

Type

journal article - other

Language

English

Original Abstract

This study compares various methods used for the hydrolysis of lignocellulosic waste materials in terms of sugar yield and the content of inhibiting substances. Wheat bran was used as the lignocellulosic material, and the following hydrolysis methods were investigated: one-step alkaline hydrolysis, repeated alkaline hydrolysis, acid hydrolysis, and a combination of these methods with enzymatic hydrolysis. The combination of acid and enzymatic hydrolysis yielded the highest sugar yield, with a concentration of sugars in the hydrolyzate reaching up to 60 g/L and a yield of around 90%. The total concentration of phenolic substances, which can act as inhibitors during further biotechnological processing of the hydrolyzate, was approximately 270 mg/L GAE when using acid hydrolysis combined with enzymatic hydrolysis.

Keywords

wheat bran, lignocellulose, saccharification, hydrolysis, biorefinery, circular economy

Authors

DIVIŠ, P.; POŘÍZKA, J.; NÁBĚLEK, J.; HRABALOVÁ, V.; SLAVÍKOVÁ, Z.

Released

13. 11. 2023

ISBN

1314-8591

Periodical

Agriculture & Food

Number

11

State

Republic of Bulgaria

Pages from

96

Pages to

102

Pages count

7

URL

https://www.scientific-publications.net/en/article/1002652/

BibTex

@article{BUT185482,
  author="Pavel {Diviš} and Jaromír {Pořízka} and Jakub {Nábělek} and Vendula {Hrabalová} and Zuzana {Slavíková}",
  title="COMPARISON OF SACCHARIFICATION METHODS FOR BIOTECHNOLOGICAL UTILIZATION OF WHEAT BRAN",
  journal="Agriculture & Food",
  year="2023",
  number="11",
  pages="96--102",
  issn="1314-8591",
  url="https://www.scientific-publications.net/en/article/1002652/"
}