Unveiling the potential of bacterial isolates from plastic-polluted environments: enhancement of polyhydroxybutyrate biodegradation

The dataset contains information supporting Figure 7 of the article Unveiling the potential of bacterial isolates from plastic-polluted environments:enhancement of polyhydroxybutyrate biodegradation. It includes raw measurements of PHB film degradation exposed to bacterial isolates, together with control data,and the final graphical figure used in the publication. A readme.txt file accompanies the dataset as metadata file:1. StreptomycesDG19_exposed_PHB.csv Raw triplicate data of PHB degradation (%) and residual weights for Streptomyces sp. DG19 isolate.2. BacillusDG90_exposed_PHB.csv Raw triplicate data of PHB degradation (%) and residual weights for Bacillus sp. DG90 isolate.3. Pristine_PHB_ControlAbiotic.csv Control measurements of abiotic PHB films (no bacterial inoculum), used as baseline.4. FIG7-FTIRPHBFILMSBACTERIALEXPOSUREDG19DG90VSCONTROL.png Final graphical representation of degradation percentages used in the manuscript.5. readme.txt Metadata file describing dataset contents, methods, and variable definitions.本数据集用于支撑论文《揭示塑料污染环境中分离细菌的潜力：强化聚羟基丁酸酯（polyhydroxybutyrate，PHB）的生物降解》中的图7。数据集涵盖暴露于分离细菌的聚羟基丁酸酯薄膜降解原始测量数据、对照数据，以及该论文最终使用的可视化图表。数据集附带readme.txt作为元数据文件，具体内容如下： 1. StreptomycesDG19_exposed_PHB.csv：记录链霉菌属（Streptomyces sp.）DG19菌株的聚羟基丁酸酯降解率（%）与残留重量的三次重复原始数据。 2. BacillusDG90_exposed_PHB.csv：记录芽孢杆菌属（Bacillus sp.）DG90菌株的聚羟基丁酸酯降解率（%）与残留重量的三次重复原始数据。 3. Pristine_PHB_ControlAbiotic.csv：非生物对照聚羟基丁酸酯薄膜的原始测量数据（未接种细菌），作为实验基线使用。 4. FIG7-FTIRPHBFILMSBACTERIALEXPOSUREDG19DG90VSCONTROL.png：论文手稿中采用的降解占比最终可视化图表。 5. readme.txt：用于说明数据集内容、实验方法与变量定义的元数据文件。