贝叶经霉菌污染综合分析数据集

本数据集是面向贝叶经文物保护、修复及微生物腐蚀机理研究需求建设的专业科研数据资源，基于2023年8月至2024年6月期间对布达拉宫与昆明市博物馆馆藏贝叶经的系统性采样分析产生。该数据集由中国国家博物馆与北京六合华大基因科技有限公司联合完成，通过规范的取样-霉菌培养-分离纯化-分子生物学鉴定流程获取数据，采用统一培养条件及固定测试方法确保可比性，测序结果经比对验证，为贝叶经霉变防治提供了高质量的实证依据。
数据集主要内容包含两大类：一是贝叶经霉菌污染物显微图像，涵盖不同样品残片表面霉菌的微观形态特征；二是霉菌检测数据文件，详细记录了样品名称、菌落编号、经比对获得的同源菌株拉丁文名称与中文名称、序列一致性百分比等核心信息，实现了形态学与分子生物学数据的有机整合。数据集不仅填补了贝叶经霉菌污染系统性检测数据的空白，更对研究高原与南方不同气候环境下贝叶经的霉变机制、筛选有效防治菌种、建立文物微环境监控标准具有重要学术价值与实践指导意义，可为预防性保护策略制定及保护技术研发提供关键科学支撑。

This professional scientific data resource was developed for the conservation, restoration and microbial corrosion mechanism research of palm-leaf manuscripts. It is derived from systematic sampling and analysis of the collected palm-leaf manuscripts housed in the Potala Palace and Kunming Museum, conducted between August 2023 and June 2024. The dataset was jointly developed by the National Museum of China and Beijing Liuhe Huada Genomics Technology Co., Ltd. Data was acquired via a standardized workflow encompassing sampling, mold cultivation, isolation and purification, and molecular biological identification. Unified culture conditions and standardized test methods were employed to ensure data comparability, and all sequencing results were validated through sequence alignment, thus providing high-quality empirical evidence for the prevention and control of mold-induced deterioration of palm-leaf manuscripts.

The dataset primarily consists of two categories of content: 1. Microscopic images of mold contaminants on palm-leaf manuscripts, which capture the microscopic morphological features of molds on the surfaces of various sample fragments; 2. Mold detection data files, which thoroughly document core information including sample names, colony numbers, Latin and Chinese names of homologous strains identified through sequence alignment, and sequence identity percentage, achieving the organic integration of morphological and molecular biological data.

This dataset not only fills the gap in systematic detection data for mold contamination of palm-leaf manuscripts, but also holds significant academic value and practical guiding significance for studying the mold deterioration mechanisms of palm-leaf manuscripts under different climatic environments in the plateau and southern regions, screening effective control strains, and establishing monitoring standards for cultural heritage microenvironments. It can provide key scientific support for the formulation of preventive conservation strategies and the research and development of conservation technologies.

搜集汇总

背景与挑战

背景概述

该数据集是针对贝叶经文物保护需求建设的专业科研数据资源，通过系统性采样分析，整合了霉菌污染物显微图像和分子生物学检测数据，填补了贝叶经霉菌污染系统性检测数据的空白。数据集为研究不同气候环境下贝叶经的霉变机制、筛选防治菌种及制定预防性保护策略提供了关键科学支撑，具有重要的学术价值与实践指导意义。