Analysis of Two-Dimensional Gel Electrophoresis Map of Methicillin-Resistant <i>Staphylococcus aureus</i>Treated with Acetone Extract from <i>Canarium odontophyllum</i>Miq. Leaves

• 作者: Nur Amira Mohd Shamsuddin Dayang Fredalina Basri Noraziah M. Zin Ahmad Raha Raus Nur Faizah Abu Bakar
• 来源期刊: 美国植物学期刊(英文)
• 学科: 医学
• 关键词: Canarium odontophyllum MRSA 2-DE IEF SDS-PAGE Protein Expression Profile
• 年，卷（期）: 2021,（1）
• 页码范围: 37-52
• 页数: 16页
• 分类号: R44

摘要

Methicillin-resistant </span><i><span style="font-family:Verdana;">Staphylococcus aureus </span></i><span style="font-family:Verdana;">(MRSA) infection is a global health concern that has caused severe health threats over the past decade. Leaves extract of </span><i><span style="font-family:Verdana;">C</span></i><span style="font-family:Verdana;">.</span><i><span style="font-family:Verdana;"> odontophyllum </span></i><span style="font-family:Verdana;">has been proven previously as an anti MRSA agent. Proteomics provide a technique that used to analyze the differential of protein expression profile between untreated and treated MRSA with subinhibitory concentrations of acetone extract from </span><i><span style="font-family:Verdana;">C</span></i><span style="font-family:Verdana;">.</span><i><span style="font-family:Verdana;"> odontophyllum </span></i><span><span style="font-family:Verdana;">leaves. This study aims to determine the optimum parameter for analysis of protein expression profile using two-dimension gels electrophoresis (2-DE) for MRSA protein after treatment with acetone extract from </span><i><span style="font-family:Verdana;">C</span></i><span style="font-family:Verdana;">.</span><i><span style="font-family:Verdana;"> odontophyllu</span></i></span><i><span style="font-family:Verdana;">m </span></i><span style="font-family:Verdana;">leaves. Comparison of the Protein Expression Profile (PEP) between the untreated and treated MRSA was analyzed using PDQuest software. The optimum condition for MRSA protein treated with acetone extract from </span><i><span style="font-family:Verdana;">C</span></i><span style="font-family:Verdana;">.</span><i><span style="font-family:Verdana;"> odontophyllum </span></i><span style="font-family:Verdana;">leaves to produce the best resolution with greater spot distribution was as follows: 100 μg volume of MRSA protein that loaded after passive rehydration then was run until reaching 25 kVrhs during IEF using 17 cm IPG strip within ranges of pH 4 - 7. Analysis of protein exp