An initial study of powdered pectinase from Aspergillus nigerand investigation of biochemical characterization of preparation

Powdered pectinase is easy to transport and store. Therefore, the study used pectinase enzyme 194 UI mL from Aspergillus niger to produce powdered enzyme preparation by spray drying (10% maltodextrin (w/v), drying temperature 130°C, input speed 288 mL/h). In...

Full description

Bibliographic Details
Main Authors: Đỗ Thị Hiền, Huỳnh Phan Phương Trang
Format: Article
Language:English
Published: HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE 2019-09-01
Series:Tạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kỹ thuật và Công nghệ
Subjects:
Online Access:https://journalofscience.ou.edu.vn/index.php/tech-vi/article/view/445
_version_ 1818470388617707520
author Đỗ Thị Hiền
Huỳnh Phan Phương Trang
author_facet Đỗ Thị Hiền
Huỳnh Phan Phương Trang
author_sort Đỗ Thị Hiền
collection DOAJ
description Powdered pectinase is easy to transport and store. Therefore, the study used pectinase enzyme 194 UI mL from Aspergillus niger to produce powdered enzyme preparation by spray drying (10% maltodextrin (w/v), drying temperature 130°C, input speed 288 mL/h). In addition, the study determined the kinetic parameters of the enzyme preparation at Km 28,4 mg/mL with pH and temperature optimum of 5,0 and 40°C, Cu2+was found to activate and Ag+was the inhibitor of enzyme activity.
first_indexed 2024-04-13T21:36:38Z
format Article
id doaj.art-f60d2f2460314e1eb8803947e1b8f2dd
institution Directory Open Access Journal
issn 2734-9322
2734-9594
language English
last_indexed 2024-04-13T21:36:38Z
publishDate 2019-09-01
publisher HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE
record_format Article
series Tạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kỹ thuật và Công nghệ
spelling doaj.art-f60d2f2460314e1eb8803947e1b8f2dd2022-12-22T02:28:57ZengHO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCETạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kỹ thuật và Công nghệ2734-93222734-95942019-09-01141273810.46223/HCMCOUJS.tech.vi.14.1.445.2019389An initial study of powdered pectinase from Aspergillus nigerand investigation of biochemical characterization of preparationĐỗ Thị Hiền0Huỳnh Phan Phương Trang1Trường Đại học Công nghiệp Thực phẩm Thành phố Hồ Chí MinhTrường Đại học Công nghiệp Thực phẩm Thành phố Hồ Chí MinhPowdered pectinase is easy to transport and store. Therefore, the study used pectinase enzyme 194 UI mL from Aspergillus niger to produce powdered enzyme preparation by spray drying (10% maltodextrin (w/v), drying temperature 130°C, input speed 288 mL/h). In addition, the study determined the kinetic parameters of the enzyme preparation at Km 28,4 mg/mL with pH and temperature optimum of 5,0 and 40°C, Cu2+was found to activate and Ag+was the inhibitor of enzyme activity.https://journalofscience.ou.edu.vn/index.php/tech-vi/article/view/445bột thấm nướcnpv (nucleo polyhedrosis virus)ob (oclussion bodies)sâu khoang (spodoptera litura)thể vùi tinh
spellingShingle Đỗ Thị Hiền
Huỳnh Phan Phương Trang
An initial study of powdered pectinase from Aspergillus nigerand investigation of biochemical characterization of preparation
Tạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kỹ thuật và Công nghệ
bột thấm nước
npv (nucleo polyhedrosis virus)
ob (oclussion bodies)
sâu khoang (spodoptera litura)
thể vùi tinh
title An initial study of powdered pectinase from Aspergillus nigerand investigation of biochemical characterization of preparation
title_full An initial study of powdered pectinase from Aspergillus nigerand investigation of biochemical characterization of preparation
title_fullStr An initial study of powdered pectinase from Aspergillus nigerand investigation of biochemical characterization of preparation
title_full_unstemmed An initial study of powdered pectinase from Aspergillus nigerand investigation of biochemical characterization of preparation
title_short An initial study of powdered pectinase from Aspergillus nigerand investigation of biochemical characterization of preparation
title_sort initial study of powdered pectinase from aspergillus nigerand investigation of biochemical characterization of preparation
topic bột thấm nước
npv (nucleo polyhedrosis virus)
ob (oclussion bodies)
sâu khoang (spodoptera litura)
thể vùi tinh
url https://journalofscience.ou.edu.vn/index.php/tech-vi/article/view/445
work_keys_str_mv AT đothihien aninitialstudyofpowderedpectinasefromaspergillusnigerandinvestigationofbiochemicalcharacterizationofpreparation
AT huynhphanphuongtrang aninitialstudyofpowderedpectinasefromaspergillusnigerandinvestigationofbiochemicalcharacterizationofpreparation
AT đothihien initialstudyofpowderedpectinasefromaspergillusnigerandinvestigationofbiochemicalcharacterizationofpreparation
AT huynhphanphuongtrang initialstudyofpowderedpectinasefromaspergillusnigerandinvestigationofbiochemicalcharacterizationofpreparation