你好,请登录   免费注册    |    收藏本站
联系电话: 0574-87917803
联系电话: 0574-87917803
2022-06-21 08:16:31       wshphd

The genus Raoultella belongs to the family of Enterobacteriaceae. Raoultella spp. are Gram-negative, aerobic, non-motile rods. This genus can be distinguished from the genus Klebsiella, in that genus use histamine as the only source of carbon in the medium. Also, Raoultella grow at 4 °C ...

2022-06-20 09:19:08       huishouzhan

Name:Pseudomonas aeruginosa (Schroeter 1872) Migula 1900DSM No.:19882Strain designation:PA14Country:country of origin unknownDate of sampling:before 13.11.2007Nagoya Protocol Restrictions:There are NO known Nagoya Protocol restrictions for this strain.History:<- M. Schobert, Tech...

2022-06-17 08:57:10       浪里小白龙

放线菌在固体培养基上形成的菌落一般为圆形或近似于圆形,表面光滑或有褶皱,毛状,绒状或粉状,干燥不透明。光学显微镜下观察可见菌落周围有辐射状,菌丝菌落较小,类似细菌或略大于细菌,菌落形状随菌种不同而不同,菌落颜色多样,正面成孢子颜色,背面呈现菌丝颜色,培养基中往往分泌有水溶性色素。放线菌菌落概括起来可分为两个类: 1.多数放线菌如链霉菌,有大量分支的基内菌丝和气生菌丝,基内菌丝伸入基质内,菌落与培养基结合较紧,不易挑起或挑起时不易破碎,由于菌丝较细,生长缓慢,分枝多,且互相缠绕,故形成的菌落质地致密,表面呈较紧密的绒状,或坚固,干燥,多皱,菌落较小而不蔓延;当气生菌丝尚未...

2022-06-17 08:59:14       好想做条狗

用来沉淀核酸 

2022-06-17 08:55:57       wshphd

出品公司:Invitrogen 菌株类型:毕赤酵母 毕赤酵母培养基:YPD培养基 生长条件:28-30 ℃,  有氧 基因型:His4 表型:Mut+ 抗性:氨苄和卡那 质粒转化条件:电转 应用:蛋白表达 诱导方法:甲醇 GS115是毕赤酵母菌株,属于真核细胞。一般的针对原核生物的抗生素例如卡那和氨苄对酵母是无效的,因此为了防止大肠杆菌等原核生物对酵母培养菌株污染,往往会在培养基中加入一些氨苄和卡那霉素的抗生素,来抑制细菌菌的污染和生长。GS115毕赤酵母自身表...

2022-06-17 08:20:50       zhimahu

一、菌名        Aquaspirillum magnetotacticum 二、分类地位        Aquaspirillum magnetotacticum属于螺旋菌科(spirillaceae)的水生螺旋菌属(Aquaspirillum),为革兰氏阴性菌。在Bergey’s manual of systematic bacteriology一书中被分为other spirilla possibly belonging to the genus Aquaspirill...