詳細介紹
extra-high 24 square deepwell plates 375
extra-high 24 square deepwell plates 375
超高24平方深孔板孔內流體力學
當培養(yǎng)體積為2.5~3.5 mL(大可用于常規(guī)24平方深孔板)時,應用超高24平方深孔板(井體積:25毫升)是不夠的。是在轉速為300轉,振幅為50毫米的振動篩上,氧轉移率在40至60 mmol O2 l-1 h-1之間(對應于200-300 h-1的kLa值)是容易達到的
建議(默認)條件1:25毫米振動振幅,375轉/分(NB上大腸桿菌培養(yǎng),20倍速度減慢)5毫升6毫升7毫升8毫升
Hydrodynamics inside wells of extra-high 24 square deepwell plates
Extra-high 24 square deepwell plates (well volume: 25 ml) are applied when culture volumes of 2.5 to 3.5 ml (as can be maximally used for regular 24 square deepwell plates) do not suffice.With extra-high 24 square deepwell plates, culture volumes up till 8 ml can be used, preferably at 300 rpm on a shaker with a 50 mm amplitudeOxygen-transfer rates between 40 and 60 mmol O2 l-1 h-1 (corresponding to kLa values of 200-300 h-1) are readily attainable.For the (slowed-down) high-speed videos below we used hitplates from HJ- Bioanalytik
Adviced (default) condtion 1:25 mm shaker amplitude, 375 rpm(E. coli culture on NB, 20 times slowed down) 5 ml 6 ml 7 ml 8ml
注:楊清辰發(fā)布