Proceedings of the 9th International Seminar on Tropical Animal Production (ISTAP 2021)

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The Effect of Storage Time to the Leather Microstructure due to Collagenolytic Bacteria Activity

Authors
Novita Kurniawati1, Viagian Pastawan1, Ragil Yuliatmo2, Yuny Erwanto1, Ambar Pertiwiningrum1, *
1Faculty of Animal Science, Universitas Gadjah Mada, Jl. Fauna No. 3 Bulaksumur, Yogyakarta 55281, Indonesia
2Department of Leather Processing Technology, Politeknik ATK Yogyakarta, Sewon, Yogyakarta, 55185, Indonesia
*Corresponding author. Email: artiwi@mail.ugm.ac.id
Corresponding Author
Ambar Pertiwiningrum
Available Online 24 February 2022.
DOI
10.2991/absr.k.220207.038How to use a DOI?
Keywords
Storage time; Leather; Microstructure; Collagenase activity
Abstract

Raw skin is the common primary material that used in the leather tannery. As an organic material, leather has a risk of microstructure damage from microorganisms. Although the tannery process uses several chemicals and actions to prevent its damage, the long storage time of leather can provide opportunities for microorganisms to regrow. The study aims to know the monitor lizard leather quality through the microstructure condition caused by microorganisms’ activity. The various storage time (1, 2, 3 and 4 years) of leather were evaluated by bacterial count. Based on the results, bacterial count and nitrogen content in the leather increased significantly (P<0.05), while the pH value and thermal stability decreased significantly after leather storage for two years. So, the longer the storage time, the lower the quality of the leather.

Copyright
© 2022 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

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Volume Title
Proceedings of the 9th International Seminar on Tropical Animal Production (ISTAP 2021)
Series
Advances in Biological Sciences Research
Publication Date
24 February 2022
ISBN
978-94-6239-542-8
ISSN
2468-5747
DOI
10.2991/absr.k.220207.038How to use a DOI?
Copyright
© 2022 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

Cite this article

risenwbib
TY  - CONF
AU  - Novita Kurniawati
AU  - Viagian Pastawan
AU  - Ragil Yuliatmo
AU  - Yuny Erwanto
AU  - Ambar Pertiwiningrum
PY  - 2022
DA  - 2022/02/24
TI  - The Effect of Storage Time to the Leather Microstructure due to Collagenolytic Bacteria Activity
BT  - Proceedings of the 9th International Seminar on Tropical Animal Production (ISTAP 2021)
PB  - Atlantis Press
SP  - 182
EP  - 184
SN  - 2468-5747
UR  - https://doi.org/10.2991/absr.k.220207.038
DO  - 10.2991/absr.k.220207.038
ID  - Kurniawati2022
ER  -