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品牌：Microbiologics，簡稱MBL產品系列：EZ-Accu Shot™ Starved Cells規格：5支/盒菌株代數：小于等于ATCC3代產地：美國

EZ-Accu Shot™ Starved Cells

日本藥典JP里面提到需要對R2A瓊脂進行培養基促生長實驗，JP里面說在進行實驗之前需要用“挨餓”3天的菌株進行挑戰實驗。 為了簡化和加快R2A瓊脂的促生長實驗，我們發明了EZ-Accu Shot™ Starved Cells系列產品。 這種被測試過的菌株已經在凍干之前進行了“挨餓”，每取1ml涂布于R2A瓊脂上后，可以符合在R2A瓊脂上恢復生長為50-200CUF/個平板。

關于“挨餓”的個人理解：由于R2A瓊脂平板是用于檢測純化水中的細菌含量，而純化水中含有的細菌一般是需要極少營養物質就可以存活的，所以需要讓菌株在無營養環境下待3天，也就是“挨餓3天”，模擬純化水中的寡樣細菌，以便達到最佳的R2A促生長實驗效果。

Laboratories following Japanese Pharmacopeia (JP) guidelines know the challenges of performing Media Growth Promotion Testing on R2A agar. The JP states that R2A media should be challenged with strains that have been starved for 3 days prior to conducting the test. To simplify and accelerate test procedures for growth promotion of R2A agar, we have developed EZ-Accu Shot™ Starved Cells. These test-ready control strains have been starved prior to lyophilization and deliver the required concentration of 50-200 CFU per inoculum on R2A media.

產品包裝： 一盒內有5支菌株，每支有1個凍干菌株顆粒

每個凍干顆粒的菌含量為500-2000CFU之間，如果用1ml無菌水溶解，則為50-200CFU/0.1ml；如果用10ml無菌水溶解，則為50-200CFU/1ml

產品列表：

貨號	產品描述	備注
01110SC	Methylobacterium extorquens derived from ATCC? BAA-2500™* 扭脫甲基桿菌ATCC BAA-2500	Quantitative microorganism preparation that delivers 50-200 CFU per 1 ml of inoculumn on R2A media. Designed for laboratories performing the Growth Promotion Test of R2A media according to the Japanese Pharmacopeia (JP). No dilutions required. Kit contains five vials of a single, quantitative microorganism (1 lyophilized pellet per vial).
0524SC	Pseudomonas protegens (G) derived from ATCC? 17386™* 防御假單胞菌ATCC17386	Quantitative microorganism preparation that delivers 50-200 CFU per 1 ml of inoculumn on R2A media. Designed for laboratories performing the Growth Promotion Test of R2A media according to the Japanese Pharmacopeia (JP). No dilutions required. Kit contains five vials of a single, quantitative microorganism (1 lyophilized pellet per vial).