1
vote
1answer
143 views

RNeasy Mini Kit low 260/230 ratio — can I purify this RNA for further use?

I used Qiagen's RNeasy Mini Kit to isolate RNA from 5*10^5 C28/I2 (immortalized human chondrocytes). However, my yield is low (~25 ng/ul), but my 260/280 ratio is great (~2.3), and my 260/230 ratio is ...
1
vote
0answers
168 views

What mammalian cell lines are easiest to grow and transfect?

I'm working with HEK293 cells, which are very easy to transfect. Does anyone have other suggestions for cell lines with very high transfection efficiency? Ideally the chromosomes would also be diploid ...
5
votes
1answer
973 views

High Glucose vs Low Glucose DMEM for Cell Culture

I've noticed that in mammalian cell culture, there are often two types of DMEM available. High Glucose and Low Glucose. Does it matter which type I use for culturing of cells (e.g. Hela or HEK293)? ...