卵黄氯化钠琼脂培养基基础10毫升×8支 Cyanomethemoglobin reference solution 氰化高铁血红蛋白参比液(150g/L)
10毫升×8支 Cyanomethemoglobin reference solution 氰化高铁血红蛋白参比液(4种×2套)
10毫升×3支 Ziehl-Neelsen Strain 萋-尼氏染色液 细菌耐酸染色液
9㎝/块 E.Coli Chromogenic Medium Dish 大肠杆菌显色培养基配套平皿
产品名称:卵黄氯化钠琼脂培养基基础
英文名称:Yolk sodium chloride Agar Base
规格:250g/瓶
作用:用于*选择性分离, 每 65ml 培养基中添加 2 支 20804
型号:FS-PYJ0275
使用范围:仅供科研使用
库存:提供现货(因销量问题库存会有变动,具体请与销售人员确认)
保存:低温避光保存
的步骤:
(一)准确称量试剂:根据不同的菌类和用途,选择适宜的培养基,培养基所需试剂必须纯净。(二)校正pH值:将称量好的培养基各种成分放入容器内,标记划线,加热溶解,补充水分,测定酸碱度,常用pH6.8~8.0的精密试纸或酸度计测定。用1N NaOH和1N HCl调节pH值到适宜范围内。(三)过滤:将玻璃漏斗置铁架上,再用纱布夹棉花或用滤纸放在漏斗中,将上述培养基倒入其中过滤至透明。
(四)分装:将过滤后的培养基分装于中试管或三角瓶内(试管内每支装5mL;三角瓶中装100~150ml),塞好棉塞用牛皮纸包扎好,准备灭菌。
(五)灭菌:培养基的灭菌,常用高压蒸汽灭菌法。一般微生物的营养细胞在水中煮沸后即被杀死,但细菌的芽胞有较强的抗热性,须经高压蒸汽灭菌才能达到*灭菌的目的。根据蒸汽温度随压力升高而上升的原理,即压力越大,蒸汽温度就越高。因此,在同一温度条件下,采用高压蒸汽灭菌比干热灭菌法效果要好。而且在湿热情况下,菌体吸收水分后,其蛋白质易于凝固变性,因为蒸汽的穿透力强,杀菌效果好。
新生牛血清 Multi-class antibodies 规格: 200ml
特级马血清 Multi-class antibodies 规格: 200ml
Anthrax 炭疽沉淀素血清(马来源) Multi-class antibodies 规格: 1ml
Anthrax Paper antigen 健康皮张炭疽抗原 Multi-class antibodies 规格: 1ml
Goat Anti-Bovine IgG Whole serum 羊抗牛IgG抗血清 Multi-class antibodies 规格: 1ml
Goat Anti-Mouse IgG Whole serum 羊抗小鼠IgG抗血清 Multi-class antibodies 规格: 1ml
Goat Anti-Mouse IgM Whole serum 羊抗小鼠IgM抗血清 Multi-class antibodies 规格: 1ml
Goat Anti-rat IgG Whole serum 羊抗大鼠IgG抗血清 Multi-class antibodies 规格: 1ml
Goat Anti-Guinea IgG Whole serum 羊抗豚鼠IgG抗血清 Multi-class antibodies 规格: 1ml
Goat Anti-rabbit IgG Whole serum 羊抗兔IgG抗血清 Multi-class antibodies 规格: 1ml
Goat Anti-human IgG Whole serum 羊抗人IgG抗血清 Multi-class antibodies 规格: 1ml
Goat Anti-human IgM Whole serum 羊抗人IgM抗血清 Multi-class antibodies 规格: 1ml
Goat Anti-human IgA Whole serum 羊抗人IgA抗血清 Multi-class antibodies 规格: 1ml
Goat Anti-Chicken Whole serum 羊抗鸡IgG抗血清 Multi-class antibodies 规格: 1ml
Mouse Anti-human IgG Whole serum 小鼠抗人IgG抗血清 Multi-class antibodies 规格: 1ml
Mouse Anti-human IgM Whole serum 小鼠抗人IgM抗血清 Multi-class antibodies 规格: 1ml
Mouse Anti-Goat IgG Whole serum 小鼠抗羊IgG抗血清 Multi-class antibodies 规格: 1ml
Mouse Anti-goat IgM Whole serum 小鼠抗羊IgM抗血清 Multi-class antibodies 规格: 1ml
Mouse Anti-rabbit ascites 小鼠抗兔IgG抗血清 Multi-class antibodies 规格: 1ml
Mouse Anti-rat IgG Whole serum 小鼠抗大鼠IgG抗血清 Multi-class antibodies 规格: 1ml
Mouse Anti-Bovine IgG Whole serum 小鼠抗牛IgG抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-Avidin Whole serum 兔抗亲和素抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-Biotin Whole serum 兔抗*抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-Bovine IgG Whole serum 兔抗牛IgG抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-Bovine IgM Whole serum 兔抗牛IgM抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-chicken IgG Whole serum 兔抗鸡IgG抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-chicken IgM Whole serum 兔抗鸡IgM抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-dog IgG Whole serum 兔抗狗IgG抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-FITC Whole serum 兔抗荧光素抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-Goat IgG Whole serum 兔抗羊IgG抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-Goat IgM Whole serum 兔抗羊IgM抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-Guinea IgG Whole serum 兔抗豚鼠IgG抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-Guinea IgM Whole serum 兔抗豚鼠IgM抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-horse IgG Whole serum 兔抗马IgG抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-HRP Whole serum 兔抗HRP抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-human IgG Whole serum 兔抗人IgG抗血清 Multi-class antibodies 规格: 1ml
Rabbit Anti-human IgM Whole serum 兔抗人IgM抗血清 Multi-class antibodies 规格: 1ml