ICS13.020.01 CCSD00/09 GRM 中关村绿色矿山产业联盟团体标准 T/GRM098—2024 深色有隔内生菌胞外聚合物 ExtracellularPolymericSubstances(EPS)ofDarkSeptateEndophytes(DSE) 2024-12-23发布 2024-12-24实施 中关村绿色矿山产业联盟  发布 全国团体标准信息平台 T/GRM098—2024 I目次 前言.................................................................................III 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................1 3.1胞外聚合物......................................................................1 3.2深色有隔内生菌..................................................................1 4技术要求............................................................................1 4.1分子质量和官能团结构............................................................1 4.2成分组成要求....................................................................1 4.3外观质量........................................................................2 5试验方法............................................................................2 5.1胞外聚合物的分子质量检验方法参照附录A执行。....................................2 5.2胞外聚合物的官能团结构检验方法参照附录B执行。..................................2 5.3胞外聚合物的成分检验方法应参照附录C和D执行。..................................2 5.4胞外聚合物外观质量测定采用目视检测法和扫描电镜观测法执行。......................2 6检验规则............................................................................2 6.1组批规则........................................................................2 6.2取样方法........................................................................2 6.3检验项目........................................................................2 6.4检查与验收......................................................................2 6.5判定规则........................................................................2 7包装、标识、贮存....................................................................2 7.1包装............................................................................2 7.2标识............................................................................2 7.3贮存............................................................................3 附录A（规范性）胞外聚合物分子量的测定凝胶渗透色谱法.................................4 A.1方法提要........................................................................4 A.2材料和仪器......................................................................4 A.3分析步骤........................................................................4 A.4结果计算........................................................................4 A.5允许差..........................................................................4 附录B（规范性）胞外聚合物官能团的测定................................................5 B.1方法提要........................................................................5 B.2仪器............................................................................5 B.3分析步骤........................................................................5 B.4结果计算........................................................................5 B.5允许差..........................................................................5 全国团体标准信息平台 T/GRM098—2024 II附录C（规范性）胞外聚合物多糖和蛋白含量占比的测定....................................6 C.1方法提要........................................................................6 C.2仪器和材料......................................................................6 C.3分析步骤........................................................................6 C.4结果计算........................................................................6 C.5允许差..........................................................................6 附录D（规范性）胞外聚合物单糖组成的测定液相色谱法...................................7 D.1方法提要........................................................................7 D.2材料和仪器......................................................................7 D.3分析步骤........................................................................7 D.4结果计算........................................................................7 D.5允许差.............