Mark A Arbing

3 Questions 7 Answers 0 Followers

Questions related from Mark A Arbing

Can anyone identify this contaminant on my yeast plates?

I'm doing a yeast display experiment and have been sorting yeast cells (S. cerevisiae) with a BioRad cell sorter. In the later rounds I've started getting contaminants on the plates. Some plates...

19 April 2022 4,539 2 View

Does anyone have a a spectrophotometer they'd recommend for OD600 measurements?

My BioRad SmartSpec is dying and I need a recommendation for an inexpensive spec for my cell culture room (measuring bacterial and yeast ODs). I don't need something fancy as I already have a...

12 July 2021 5,127 0 View

How to express single-stranded DNA in E. coli?

Hi all, I want to express a ~100 bp single-stranded DNA sequences in E. coli. The project is to make a molecular beacon that has a ssDNA fragment making a hairpin that unfolds in response to a...

25 April 2019 935 2 View