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Dr. rer. nat Elsayed Ahmed Elsayed

Associate Professor

Faculty Staff Member

كلية العلوم
Building 5, AB107
publication
Book Chapter
2016

Functional Enzymes for Animal Feed Applications

R, El-Enshasy HA, Othman NZ, Elsayed EA, Sarmidi MR, Wadaan MA and Aziz . 2016

The great demand for animal feed additives is directly proportional to the increased world human population. Such increase in demand has inspired scientists to look for alternatives to traditional feed additives in order to cope with the increased requirements in animal feeds which ultimately enter the human food chain. Antibiotics have been used traditionally as animal feed additives for their various beneficial effects. However, their application has been recently banned after discovering several potential side effects, which will ultimately enter the human food chain, resulting in many health problems. In addition to probiotics and prebiotics, functional enzymes are considered to be one of the major sources for non-traditional feed additives, and they have been intensively investigated in the last two decades. This chapter highlights the application of different functional enzymes as animal feed additives. Moreover, the different groups of phytases and xylanases will be discussed in detail for their role as feed additives, including their characterization as well as their microbial production and application 

Publisher Name
CABI publisher
Publishing City
Oxfordshire, UK
Pages
296-312
more of publication
publications

Background: Pectinase enzymes present a high priced category of microbial enzymes with many potential applications in various food and oil industries and an estimated market share of $ 41.4…

by El Enshasy, Elsayed EA, Suhaimi N, MalekRA, Esawy M
2018
publications

A series of azocompounds containing methyl salicylate 4a–k and 1-naphthyl moiety 6–8 was synthesized and tested as anticancer
agents. Nitrosation of methyl 5-amino-2-hydroxybenzoate or 1-…

by El-Naggar M, El-Shorbagi A-N, El-Naggar D, Amr AE, Al-Omar M, Elsayed EA
2018
publications

Invertase (β-D-fructofuranoside fructohydrolase; EC 3.2.1.26) constitutes an improtant microbial enzyme with wide applications in differnt food and pharmaceutical sectors. The present work used…

by Elsayed EA, El Enshasy HA
2018