牛肉膏蛋白胨瓊脂培養(yǎng)基的PH值研究
蛋白胨是培養(yǎng)基的基本構(gòu)成材料之一,故而使用非常廣泛。根據(jù)蛋白胨種類的不同,培養(yǎng)基也分為很多類。今天我們就來了解一下為何牛肉膏蛋白胨瓊脂培養(yǎng)基要調(diào)PH值。
Anti-E.coliO139抗志賀毒素大腸桿菌O139抗體(仔豬水腫病志賀毒素大腸桿菌O139)Multi-classantibodies規(guī)格:0.2ml
Anti-EP3前列腺素E受體3抗體Multi-classantibodies規(guī)格:0.2ml
Anti-EphrinA1EphA1抗體Multi-classantibodies規(guī)格:0.2ml
Anti-EphA4*蛋白激酶A4抗體Multi-classantibodies規(guī)格:0.2ml
Anti-EphrinBEphrinB抗體Multi-classantibodies規(guī)格:0.2ml
Anti-phospho-EphrinB(Tyr331)磷酸化EphrinB抗體Multi-classantibodies規(guī)格:0.1ml
Anti-phospho-EphrinB(Tyr317)磷酸化EphrinB抗體Multi-classantibodies規(guī)格:0.1ml
Anti-phospho-EphrinB(Tyr298)磷酸化EphrinB抗體Multi-classantibodies規(guī)格:0.1ml
Anti-phospho-EphrinB(Tyr324/329)磷酸化EphrinB抗體Multi-classantibodies規(guī)格:0.1ml
Anti-EphA2/EphreceptorA2內(nèi)皮細胞受體蛋白*激酶抗體Multi-classantibodies規(guī)格:0.1ml
Anti-Phospho-EphA2(Tyr594)磷酸化*蛋白激酶A2受體抗體Multi-classantibodies規(guī)格:0.1ml
Anti-EphA4R*蛋白激酶A4受體抗體Multi-classantibodies規(guī)格:0.2ml
Anti-EphB2REphB2R抗體Multi-classantibodies規(guī)格:0.1ml
Anti-EPOR紅細胞生成素受體抗體Multi-classantibodies規(guī)格:0.1ml
Anti-EphB6*蛋白激酶受體B6抗體Multi-classantibodies規(guī)格:0.2ml
Anti-ER-alpha雌激素受體α抗體Multi-classantibodies規(guī)格:0.1ml
其實你只要保證牛肉膏培養(yǎng)基所用的水不太偏酸或太偏堿,不調(diào)ph值也可以的。牛肉膏蛋白胨瓊脂其實就是普通營養(yǎng)瓊脂,牛肉膏蛋白胨適合絕大多數(shù)營養(yǎng)要求不高的細菌,真菌也可以,因為細菌對ph值的要求比真菌高,所以培養(yǎng)細菌調(diào)一下ph,如果是培養(yǎng)真菌那就可以放心些。另外其成分中的牛肉膏和蛋白胨如果質(zhì)量比較差,也會對牛肉膏培養(yǎng)基的ph造成嚴重影響。