2007Anhui nongye kexueRequires access

Graphite Materials on Aspergillus niger and Staphylococcus aureus Growth of Different Roles

Qi Lai

Open publisher page 1 citations

Abstract

Expanded graphite were added in PDA medium to observe the growth of Aspergillus niger,and in beef extract peptone medium to observe the growth of Staphylococcus aureus.The result showed that diameter of Aspergillus niger colony in PDA medium without expandable graphite were longer than that of Aspergillus niger colony in PDA medium with expandable graphite.The diameter of Staphylococcus aureus in beef extract peptone medium without expandable graphite were smaller than that of Staphylococcus aureus in beef extract peptone medium with expandable graphite.It was confirmed that the expanded graphite promoted growth of Aspergillus niger in the PDA medium,and the expanded graphite inhibited growth of Staphylococcus aureus.

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What this paper is about

Expanded graphite were added in PDA medium to observe the growth of Aspergillus niger,and in beef extract peptone medium to observe the growth of Staphylococcus aureus.The result showed that diameter of Aspergillus niger colony in PDA medium without expandable graphite were longer than that of Aspergillus niger colony in PDA medium with expandable graphite.The diameter of Staphylococcus aureus in beef extract peptone medium without expandable graphite were smaller than that of Staphylococcus aureus in beef extract peptone medium with expandable graphite.It was confirmed that the expanded graphite promoted growth of Aspergillus niger in the PDA medium,and the expanded graphite inhibited growth of Staphylococcus aureus.

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Available abstract

Expanded graphite were added in PDA medium to observe the growth of Aspergillus niger,and in beef extract peptone medium to observe the growth of Staphylococcus aureus.The result showed that diameter of Aspergillus niger colony in PDA medium without expandable graphite were longer than that of Aspergillus niger colony in PDA medium with expandable graphite.The diameter of Staphylococcus aureus in beef extract peptone medium without expandable graphite were smaller than that of Staphylococcus aureus in beef extract peptone medium with expandable graphite.It was confirmed that the expanded graphite promoted growth of Aspergillus niger in the PDA medium,and the expanded graphite inhibited growth of Staphylococcus aureus.

Key concepts: Aspergillus niger, Staphylococcus aureus, Graphite, Food science, Bacterial growth, Microbiology, Aspergillus, Chemistry

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