卵黃氯化鈉瓊脂培養基基礎10毫升×8支 Cyanomethemoglobin reference solution 氰化高鐵血紅蛋白參比液(150g/L)
10毫升×8支 Cyanomethemoglobin reference solution 氰化高鐵血紅蛋白參比液(4種×2套)
10毫升×3支 Ziehl-Neelsen Strain 萋-尼氏染色液 細菌耐酸染色液
9㎝/塊 E.Coli Chromogenic Medium Dish 大腸桿菌顯色培養基配套平皿
產品名稱:卵黃氯化鈉瓊脂培養基基礎
英文名稱:Yolk sodium chloride Agar Base
規格:250g/瓶
作用:用于*選擇性分離, 每 65ml 培養基中添加 2 支 20804
型號:FS-PYJ0275
使用范圍:僅供科研使用
庫存:提供現貨(因銷量問題庫存會有變動,具體請與銷售人員確認)
保存:低溫避光保存
的步驟:
(一)準確稱量試劑:根據不同的菌類和用途,選擇適宜的培養基,培養基所需試劑必須純凈。(二)校正pH值:將稱量好的培養基各種成分放入容器內,標記劃線,加熱溶解,補充水分,測定酸堿度,常用pH6.8~8.0的精密試紙或酸度計測定。用1N NaOH和1N HCl調節pH值到適宜范圍內。(三)過濾:將玻璃漏斗置鐵架上,再用紗布夾棉花或用濾紙放在漏斗中,將上述培養基倒入其中過濾至透明。
(四)分裝:將過濾后的培養基分裝于中試管或三角瓶內(試管內每支裝5mL;三角瓶中裝100~150ml),塞好棉塞用牛皮紙包扎好,準備滅菌。
(五)滅菌:培養基的滅菌,常用高壓蒸汽滅菌法。一般微生物的營養細胞在水中煮沸后即被殺死,但細菌的芽胞有較強的抗熱性,須經高壓蒸汽滅菌才能達到*滅菌的目的。根據蒸汽溫度隨壓力升高而上升的原理,即壓力越大,蒸汽溫度就越高。因此,在同一溫度條件下,采用高壓蒸汽滅菌比干熱滅菌法效果要好。而且在濕熱情況下,菌體吸收水分后,其蛋白質易于凝固變性,因為蒸汽的穿透力強,殺菌效果好。
新生牛血清 Multi-class antibodies 規格: 200ml
特級馬血清 Multi-class antibodies 規格: 200ml
Anthrax 炭疽沉淀素血清(馬來源) Multi-class antibodies 規格: 1ml
Anthrax Paper antigen 健康皮張炭疽抗原 Multi-class antibodies 規格: 1ml
Goat Anti-Bovine IgG Whole serum 羊抗牛IgG抗血清 Multi-class antibodies 規格: 1ml
Goat Anti-Mouse IgG Whole serum 羊抗小鼠IgG抗血清 Multi-class antibodies 規格: 1ml
Goat Anti-Mouse IgM Whole serum 羊抗小鼠IgM抗血清 Multi-class antibodies 規格: 1ml
Goat Anti-rat IgG Whole serum 羊抗大鼠IgG抗血清 Multi-class antibodies 規格: 1ml
Goat Anti-Guinea IgG Whole serum 羊抗豚鼠IgG抗血清 Multi-class antibodies 規格: 1ml
Goat Anti-rabbit IgG Whole serum 羊抗兔IgG抗血清 Multi-class antibodies 規格: 1ml
Goat Anti-human IgG Whole serum 羊抗人IgG抗血清 Multi-class antibodies 規格: 1ml
Goat Anti-human IgM Whole serum 羊抗人IgM抗血清 Multi-class antibodies 規格: 1ml
Goat Anti-human IgA Whole serum 羊抗人IgA抗血清 Multi-class antibodies 規格: 1ml
Goat Anti-Chicken Whole serum 羊抗雞IgG抗血清 Multi-class antibodies 規格: 1ml
Mouse Anti-human IgG Whole serum 小鼠抗人IgG抗血清 Multi-class antibodies 規格: 1ml
Mouse Anti-human IgM Whole serum 小鼠抗人IgM抗血清 Multi-class antibodies 規格: 1ml
Mouse Anti-Goat IgG Whole serum 小鼠抗羊IgG抗血清 Multi-class antibodies 規格: 1ml
Mouse Anti-goat IgM Whole serum 小鼠抗羊IgM抗血清 Multi-class antibodies 規格: 1ml
Mouse Anti-rabbit ascites 小鼠抗兔IgG抗血清 Multi-class antibodies 規格: 1ml
Mouse Anti-rat IgG Whole serum 小鼠抗大鼠IgG抗血清 Multi-class antibodies 規格: 1ml
Mouse Anti-Bovine IgG Whole serum 小鼠抗牛IgG抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-Avidin Whole serum 兔抗親和素抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-Biotin Whole serum 兔抗*抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-Bovine IgG Whole serum 兔抗牛IgG抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-Bovine IgM Whole serum 兔抗牛IgM抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-chicken IgG Whole serum 兔抗雞IgG抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-chicken IgM Whole serum 兔抗雞IgM抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-dog IgG Whole serum 兔抗狗IgG抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-FITC Whole serum 兔抗熒光素抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-Goat IgG Whole serum 兔抗羊IgG抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-Goat IgM Whole serum 兔抗羊IgM抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-Guinea IgG Whole serum 兔抗豚鼠IgG抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-Guinea IgM Whole serum 兔抗豚鼠IgM抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-horse IgG Whole serum 兔抗馬IgG抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-HRP Whole serum 兔抗HRP抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-human IgG Whole serum 兔抗人IgG抗血清 Multi-class antibodies 規格: 1ml
Rabbit Anti-human IgM Whole serum 兔抗人IgM抗血清 Multi-class antibodies 規格: 1ml