2013
DOI: 10.5897/ajbr12.073
|View full text |Cite
|
Sign up to set email alerts
|

Production of tannase and gallic acid by Aspergillus tamarii in submerged and solid state cultures

Abstract: The hydrolytic enzyme, tannase and the antioxidant phenolic compound, gallic acid are useful in many biotechnological processes especially in food and pharmaceutical areas. The purpose of this study was to evaluate the production of tannase and gallic acid by Aspergillus tamarii developed in submerged and solid state cultures using tannic acid as substrate. In submerged cultures, maximal tannase activity (20,400 ± 2,900 U/L) was obtained after 2 days of cultivation using 2% tannic acid as substrate. In solid s… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

1
6
0
1

Year Published

2016
2016
2024
2024

Publication Types

Select...
5
3

Relationship

0
8

Authors

Journals

citations
Cited by 15 publications
(8 citation statements)
references
References 32 publications
1
6
0
1
Order By: Relevance
“…50 Da Costa developed a process for the biological conversion of tannic acid to GA by Aspergillus tamarii. 51 However, both of these production approaches are hindered by the limited supply and expense of tannic acid, low yield and efficiency, and environmental pollution. Therefore, it is important to construct efficient microbial cell factories using synthetic biological methods for large-scale GA production from a variety of inexpensive and renewable feedstocks.…”
Section: Gallic Acid (Ga)mentioning
confidence: 99%
See 1 more Smart Citation
“…50 Da Costa developed a process for the biological conversion of tannic acid to GA by Aspergillus tamarii. 51 However, both of these production approaches are hindered by the limited supply and expense of tannic acid, low yield and efficiency, and environmental pollution. Therefore, it is important to construct efficient microbial cell factories using synthetic biological methods for large-scale GA production from a variety of inexpensive and renewable feedstocks.…”
Section: Gallic Acid (Ga)mentioning
confidence: 99%
“…Rommel and Wrolstad described the acid and alkaline hydrolysis of red raspberry juice for hydroxybenzoic acids . Da Costa developed a process for the biological conversion of tannic acid to GA by Aspergillus tamarii . However, both of these production approaches are hindered by the limited supply and expense of tannic acid, low yield and efficiency, and environmental pollution.…”
Section: Engineering the Biosynthesis Pathway For Production Of The H...mentioning
confidence: 99%
“…fungi, in particular, primarily through fermentation 11 . In a solid medium (SSF) and submerged (SMF), Costa, et al 12 obtained tannase and GA from Aspergillus tamarin . Better results were obtained when A. tamarin and A. japonicus were combined to produce tannase and GA 13 .…”
Section: Introductionmentioning
confidence: 99%
“…In addition to medicinal aspects, GA is applied in other areas. Its first application was in the skin and leather industry as a chelating agent 12 . The first photographs used GA as a developer 17 .…”
Section: Introductionmentioning
confidence: 99%
“…Medikal etkilerine ek olarak GA, deri endüstrisinde ve cilt uygulamalarında şelatlayıcı ajan olarak kullanılmaktadır [25]. Ayrıca, anti-mikrobiyal bir ajan olan trimetopim sentezi için kullanılmakta ve serbest radikal sönümleme gücü nedeniyle gıdalara ve içeceklere koruyucu olarak eklenmektedir [26].…”
Section: Introductionunclassified