中文字幕欧美一区二区_久久精品国产亚洲77777_91在线?清?看_狠狠干妹子_人妻夜夜爽爽88888视频_97综合网

食品伙伴網(wǎng)服務(wù)號(hào)

MPN法簡(jiǎn)介

放大字體  縮小字體 發(fā)布日期:2010-05-13
核心提示:The Most Probable Number Method  In the following example, a set of 3 tubes of an all purpose broth medium is inocu

The Most Probable Number Method

  In the following example, a set of 3 tubes of an all purpose broth medium is inoculated from each of the ten-fold dilutions, with each tube being inoculated with one ml.

  

  After incubation, the number of tubes showing growth is recorded. As the succeeding dilutions were made, the organisms were diluted to such an extent that none were in the inocula of seven of the tubes (marked negative). In order to estimate the number of organisms per ml of the sample which would cause this kind of growth response, we locate the three sets of tubes which show dilution of the organisms "to extinction" – i.e., those tubes which were inoculated from the 10–2, 10–3 and 10–4 dilutions.


                 附 錄
              1g檢樣中最近似值(MPN)表
                 (補(bǔ)充件)

以0.1、0.01、0.001g各用3管。


━━━━━━━━━┳━━━━┳━━━━━━━━━━┳━━━━
陽(yáng) 性 管 數(shù)    ┃    ┃   陽(yáng) 性 管 數(shù)  ┃
━━━━━━━━━┫ MPN  ┣━━━━━━━━━━┫ MPN
0.1 0.01 0.001  ┃    | 0.1 0.01 0.001  ┃
━━━━━━━━━╋━━━━╋━━━━━━━━━━╋━━━━
 0  0  0    ┃ <3  ┃  2  0  0    ┃ 9.1
 0  0  1    ┃  3  ┃  2  0  1    ┃ 14
 0  0  2    ┃  6  ┃  2  0  2    ┃ 20
 0  0  3    ┃  9  ┃  2  0  3    ┃ 26
 0  1  0    ┃  3  ┃  2  1  0    ┃ 15
 0  1  1    ┃  6.1 ┃  2  1  1    ┃ 20
 0  1  2    ┃  9.2 ┃  2  1  2    ┃ 27
 0  1  3    ┃  12 ┃  2  1  3    ┃ 34
 0  2  0    ┃  6.2 ┃  2  2  0    ┃ 21
 0  2  1    ┃  9.3 ┃  2  2  1    ┃ 28
 0  2  2    ┃  12 ┃  2  2  2    ┃ 35
 0  2  3    ┃  16 ┃  2  2  3    ┃ 42
 0  3  0    ┃  9.4 ┃  2  3  0    ┃ 29
 0  3  1    ┃  13 ┃  2  3  1    ┃ 36
 0  3  2    ┃  16 ┃  2  3  2    ┃ 44
 0  3  3    ┃  19 ┃  2  3  3    ┃ 53
━━━━━━━━━╋━━━━╋━━━━━━━━━━╋━━━━
 1  0  0    ┃  3.6 ┃  3  0  0     ┃ 23
 1  0  1    ┃  7.2 ┃  3  0  1    ┃ 39
 1  0  2    ┃  11 ┃  3  0  2    ┃ 64
 1  0  3    ┃  15 ┃  3  0  3    ┃ 95
 1  1  0    ┃  7.3 ┃  3  1  0    ┃ 43
 1  1  1    ┃  11 ┃  3  1  1    ┃ 75
 1  1  2    ┃  15 ┃  3  1  2    ┃ 120
 1  1  3    ┃  19 ┃  3  1  3    ┃ 160
 1  2  0    ┃  11 ┃  3  2  0    ┃ 93
 1  2  1    ┃  15 ┃  3  2  1    ┃ 150
 1  2  2    ┃  20 ┃  3  2  2    ┃ 210
 1  2  3    ┃  24 ┃  3  2  3    ┃ 290
 1  3  0    ┃  16 ┃  3  3  0    ┃ 240
 1  3  1    ┃  20 ┃  3  3  1    ┃ 460
 1  3  2    ┃  24 ┃  3  3  2    ┃ 1100
 1  3  3    ┃  29 ┃  3  3  3    ┃>1100
━━━━━━━━━┻━━━━┻━━━━━━━━━━┻━━━━

編輯:foodyy

 
分享:
關(guān)鍵詞: MPN
 

 
 
推薦圖文
推薦檢驗(yàn)技術(shù)
點(diǎn)擊排行
檢驗(yàn)技術(shù)
 
 
Processed in 0.180 second(s), 15 queries, Memory 0.9 M
主站蜘蛛池模板: 国产日韩中文字幕在线 | 国产999精品久久久影片官网 | 大屁股人妻女教师撅着屁股 | 7777精品伊人久久久大香线蕉 | 资源av在线 | 九九热免费在线观看 | 亚洲一区二区精品视频 | 欧美日韩精品一区二区三区四区 | 国产精品久久久亚洲一区 | 亚洲第一天堂影院 | 色婷婷五月综合激情中文字幕 | 蜜桃av资源 | 成人免费看98影视mp4 | 亚洲精品一区二区另类图片 | 91蜜臀精品国产自偷在线 | 多人调教到高潮失禁h重口文 | 日本精品成人一区二区三区视频 | 成人精品久久一区二区三区 | 又大又粗又爽免费视频a片 婷婷五月综合丁香在线 | 日本大片在线免费观看 | 变态视频在线观看 | 日本日韩中文字幕 | 免费黄网站在线观看 | 国产95亚洲 | 久久久久久久久无码精品亚洲日韩 | 日韩小片| 国产成人无精品久久久 | 爆乳放荡的女教师bd | 亚洲国产成人精品福利在线观看 | 又黄又粗暴的120秒免费GIF视频 | 久久久久久久久91 | 久久久青青草原 | 男人的天堂av社区在线 | 亚洲精品成人片在线播放4388 | 无码精品A∨在线观看中文 国产午夜精品片一区二区三区 | 黄色大片大毛片 | 亚洲大乳av成人天堂精品 | 国产成人午夜福利在线观看者 | 国产精品人人爽人人做av片 | 国产欧美另类久久久品 | 欧美高清视频 |