biology (DNA)

2012-05-06 5:58 am
please answer them as much as possible thanks so much!!

1. What is the basis for separation of DNA fragments using gel
electrophoresis?
2. What is the purpose of a “running buffer”?
3. How many microlitres (µL) are in one millilitre (mL)?
4. If the DNA solutions provided were 10µg/mL and you loaded 5µL on the gel,
how many µg of DNA were loaded in each well?

回答 (1)

2012-05-08 11:58 pm
✔ 最佳答案
1. electric / mass ratio
2. to carry DNA fragment / conduct electricity
3. 1000ul = 1ml
4. 10ug/ml = 10ug/1000ul
so 0.05ug in 5ul


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