Pellet 1.5 ml of an overnight culture at 12,000 rpm in Eppendorf centrifuge at RT for 3 min. Resuspend bacterial pellet in 350 l of STET buffer. Add ...
The cell cycle The cell cycle Living cells go through a series of stages known as the cell cycle . The cells grow, copy their chromosomes, and then divide to form new cells. G1 phase . The cell grows. S phase . The cell makes copies of its chromosomes. Each chromosom ...
要点： 1. 人生也有涯 , 而知也无涯 , 不必要做到全知全能 ; 2. 未知的天地更广阔 ; 3. 在平静的海洋中灵感的浪花才能显现 ; 4. 以史为鉴 , 可以知得失 Scientist: Four golden lessons STEVEN WEINBERG Steven Weinberg is in the Department o ...
from: http://www.bio.davidson.edu/courses/Molbio/MolStudents/spring2000/patton/gateway.htm What is Gateway Cloning Tecnology? Cloning Technology is becoming increasingly important in the field of biology, particularly genetics and molecular biology. The cloning itself, like other ...
THE COMPOSITION OF MEDIA 培养基及成分 1. Acetobacter Medium (醋酸菌培养基) Glucose (葡萄糖) 100g Yeasst extract (酵母膏) 10g CaCO3 20g Agar (琼脂) 15g Distilled water (蒸馏水) 1000ml Adjust (调) pH to 6.8 适用范围：恶臭醋酸杆菌混浊变种 2. Nutrient Agar (营养肉汁琼脂) Pepton ( ...
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