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食品細菌快檢箱 *康華!

簡要描述:

ET90型(xing)細(xi)菌檢(jian)驗箱適用于衛生防疫人員進行(xing)食品中(zhong)菌落(luo)總數、大(da)腸菌群、腸道致病(bing)菌(沙門氏(shi)菌屬(shu)和志賀氏(shi)菌屬(shu))、葡萄球菌和嗜鹽性弧菌的(de)(de)檢(jian)驗。菌落(luo)總數的(de)(de)測定(ding),采(cai)用試管斜面計(ji)數法。操作簡單方便,不易受污染。結果與國家標準(zhun)平板計(ji)數法*。大(da)腸菌群的(de)(de)測定(ding),采(cai)用新研究的(de)(de)發(fa)酵盒檢(jian)驗法。

  • 更新日期(qi):2024-04-23
  • 廠商性質:生產廠家
  • 產品廠地:常州市
  • 訪問次數:2330

食品細菌快檢(jian)箱(xiang)的詳細資料: 

ET90型細(xi)菌(jun)檢(jian)(jian)(jian)(jian)驗(yan)箱(xiang)適用(yong)(yong)(yong)(yong)于(yu)衛(wei)生防(fang)疫人(ren)員進(jin)(jin)行(xing)食品中菌(jun)落總數、大(da)腸(chang)菌(jun)群、腸(chang)道(dao)(dao)致(zhi)病菌(jun)(沙(sha)門(men)氏(shi)(shi)菌(jun)屬(shu)(shu)(shu)和(he)(he)志(zhi)賀氏(shi)(shi)菌(jun)屬(shu)(shu)(shu))、葡(pu)萄球菌(jun)和(he)(he)嗜鹽性弧菌(jun)的(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)驗(yan)。菌(jun)落總數的(de)(de)(de)(de)測(ce)定,采(cai)用(yong)(yong)(yong)(yong)試管(guan)斜面計(ji)(ji)數法(fa)(fa)。操(cao)作(zuo)簡單方便(bian),不(bu)易受污染。結果(guo)與國家標準平板(ban)計(ji)(ji)數法(fa)(fa)*。大(da)腸(chang)菌(jun)群的(de)(de)(de)(de)測(ce)定,采(cai)用(yong)(yong)(yong)(yong)新(xin)研(yan)究(jiu)的(de)(de)(de)(de)發酵盒檢(jian)(jian)(jian)(jian)驗(yan)法(fa)(fa)。用(yong)(yong)(yong)(yong)一個(ge)小發酵盒就可以代替(ti)常(chang)規MPN法(fa)(fa)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)9支玻璃試管(guan),而(er)(er)且(qie)所有加樣操(cao)作(zuo)一次完(wan)成(cheng),不(bu)必進(jin)(jin)行(xing)樣品溶液的(de)(de)(de)(de)稀釋。檢(jian)(jian)(jian)(jian)驗(yan)結果(guo)與國家標準法(fa)(fa)*。腸(chang)道(dao)(dao)致(zhi)病菌(jun)(沙(sha)門(men)氏(shi)(shi)菌(jun)屬(shu)(shu)(shu)和(he)(he)志(zhi)賀氏(shi)(shi)菌(jun)屬(shu)(shu)(shu))的(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)驗(yan),改進(jin)(jin)后(hou)的(de)(de)(de)(de)方法(fa)(fa)采(cai)用(yong)(yong)(yong)(yong)一種(zhong)沙(sha)門(men)氏(shi)(shi)菌(jun)屬(shu)(shu)(shu)和(he)(he)志(zhi)賀氏(shi)(shi)菌(jun)屬(shu)(shu)(shu)通用(yong)(yong)(yong)(yong)增(zeng)菌(jun)培養(yang)基(ji),代替(ti)原來的(de)(de)(de)(de)多(duo)種(zhong)增(zeng)菌(jun)培養(yang)基(ji),并制(zhi)成(cheng)干粉,可攜帶和(he)(he)保存。同時采(cai)用(yong)(yong)(yong)(yong)改進(jin)(jin)的(de)(de)(de)(de)SS選擇性瓊脂(zhi)進(jin)(jin)行(xing)分(fen)離培養(yang),比常(chang)用(yong)(yong)(yong)(yong)SS瓊脂(zhi)有更好的(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)出(chu)效果(guo)。這樣不(bu)但大(da)大(da)簡化了(le)檢(jian)(jian)(jian)(jian)驗(yan)方法(fa)(fa),而(er)(er)且(qie)提高了(le)對腸(chang)道(dao)(dao)致(zhi)病菌(jun)的(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)出(chu)效果(guo)。葡(pu)萄球菌(jun)的(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)驗(yan),采(cai)用(yong)(yong)(yong)(yong)自制(zhi)的(de)(de)(de)(de)干燥粉狀培養(yang)基(ji)用(yong)(yong)(yong)(yong)于(yu)細(xi)菌(jun)培養(yang),并且(qie)采(cai)用(yong)(yong)(yong)(yong)新(xin)研(yan)制(zhi)的(de)(de)(de)(de)血(xue)漿凝固酶試劑,便(bian)于(yu)基(ji)層單位進(jin)(jin)行(xing)食品中葡(pu)萄球菌(jun)的(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)驗(yan)。本箱(xiang)箱(xiang)體(ti)為(wei)鋁(lv)合金(jin)材質,掀開提箱(xiang)式。箱(xiang)體(ti)體(ti)積為(wei)4835cm×34.0cm×14.0cm,重量約為(wei)8Kg。配有操(cao)作(zuo)使用(yong)(yong)(yong)(yong)演示光盤。

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