Daniel J Cohen

3 Questions 7 Answers 0 Followers

Questions related from Daniel J Cohen

Why is my live imaging Hoechst stain suddenly fading?

Hi friendly people! I've been doing live imaging of MDCK epithelial migration and I've noticed extreme variability in Hoechst staining. I use the NucBlue formulation where you just add 4...

04 December 2015 1,374 4 View

What are some suitable protein micro-patterns using a printing system?

We'd like to pattern proteins using a printing system rather than micro-contact stamping. Any good options out there? Ideally, 25 micron features would be good. Mostly, we'd be printing...

13 November 2015 6,886 9 View

Can anyone help with drying and collagen binding in NHS crosslinking?

Hi everyone! Two quick crosslinked questions about NHS/BS3/DSS linkers... 1. If have an amine coated surface and couple bs3 (amine-amine) to it as part one of a two part linking step, is it...

18 January 2015 5,562 1 View