Adolfo Ubidia-Incio

4 Questions 4 Answers 0 Followers

Questions related from Adolfo Ubidia-Incio

Why do I find precipitates on some reagents stored at -30°C?

Good evening, I wanted to ask you about something I have been observing. I work in a laboratory that does cell biology and molecular biology and we usually have some reagents and kits in the...

12 April 2019 1,331 3 View

What to do with cells when the incubator CO2 drops and you can't do anything else but to wait for it to be repaired?

Hello, I wanted to know if there are any emergency techniques/protocols for the case in which the incubator's CO2 drops to values near zero, and you have to wait for several days with these levels...

25 April 2017 7,836 1 View

How many cells can I obtain from a 75 cm^2 Corning flask?

Hello, I would like to know how many cells can be obtained from a 75 cm^2 Corning flask, I will grow MCF-7 cells and I need to obtain at least 20 ug of total RNA, the protocol I will use for RNA...

13 April 2016 2,607 3 View

Why do we measure 30 pollen grains per species?

Good Evening, I'm doing my thesis in palinology and I was told that we always measure 30 pollen grains per species, but I can't find the reason for this sample size anywhere. Can someone help me...

30 December 2014 9,776 13 View