描述:牛(niu)奶體細(xi)胞(bao)(bao)分析儀(yi)Somatos可用于計算(suan)牛(niu)奶體細(xi)胞(bao)(bao)數(shu),原理是將牛(niu)奶樣品經(jing)(jing)表(biao)面(mian)活性(xing)劑處(chu)理后(hou)。奶樣中(zhong)體細(xi)胞(bao)(bao)的細(xi)胞(bao)(bao)膜和核(he)膜被破壞,細(xi)胞(bao)(bao)核(he)DNA大量釋(shi)放(fang),,細(xi)胞(bao)(bao)內的DNA釋(shi)放(fang)出來(lai)引起牛(niu)奶黏度的變化,同時運用超(chao)聲(sheng)(sheng)波檢測(ce)系統(tong)對經(jing)(jing)過表(biao)面(mian)活性(xing)劑處(chu)理后(hou)的牛(niu)奶進行檢測(ce),記(ji)錄超(chao)聲(sheng)(sheng)參量(聲(sheng)(sheng)速、衰(shuai)減、功率譜)與(yu)體細(xi)胞(bao)(bao)數(shu)的關系