链霉菌菌属

中国医学科学院医药生物技术研究所；基内菌丝多分枝，一般横隔稀疏，很少断裂，常产生各种水溶性或脂溶性的色素；气生菌丝比基内菌丝稍粗，为外鞘所包，气生菌丝部分分化成直形、柔曲、钩环状至松敞或紧密螺旋形的孢子丝；孢子为节孢子,由菌丝断裂而成，有的脱去外鞘,有的携带外鞘或残余,外鞘决定孢子的表面结构；DNA中的G+C克分子含量为69～76％；-80℃冰箱冻结；真空冷冻干燥

Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences; Substrate mycelia are much branched, generally with sparse septa, rarely fragmented, and often produce various water-soluble or lipophilic pigments; Aerial mycelia are slightly thicker than substrate mycelia, enclosed by an outer sheath, and some parts of aerial mycelia differentiate into straight, flexuous, hook-shaped to loose or tightly coiled spore chains; Spores are arthrospores formed via hyphal fragmentation; some spores shed their outer sheath, while others retain the outer sheath or its remnants, and the outer sheath determines the surface structure of spores; The molar G+C content of genomic DNA ranges from 69% to 76%; Frozen in a -80℃ refrigerator; Vacuum freeze-dried