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

Novita Kurniawati; Viagian Pastawan; Ragil Yuliatmo; Yuny Erwanto; Ambar Pertiwiningrum

doi:10.2991/absr.k.220207.038

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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.220207.038 How 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: 10.2991/absr.k.220207.038
ISSN: 2468-5747
DOI: 10.2991/absr.k.220207.038 How to use a DOI?
Open Access: This is an open access article under the CC BY-NC license.

Cite this article

ris enw bib

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  -

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