Nigel Blackstock

4 Questions 7 Answers 0 Followers

Questions related from Nigel Blackstock

Sympetrum striolatum pallidum, Uzbekistan. Can this identification be confirmed/supported?

23 October 2019, Botanic Gardens, Tashkent, Uzbekistan. Are the black marks on S8 and S9 significant enough to signify Sympetrum striolatum and do the pair of pale spots on the postero-dorsal...

04 November 2019 5,614 0 View

How do I avoid over-staining the cytoplasm using lacto propionic orcein to obtain a chromosome count in the Genus Carex (Cyperaceae)?

I am trying to stain chromosomes in the Genus Carex (Cyperaceae) using lacto propionic orcein but the cytoplasm is taking up the stain and obscuring any results. Any suggestions?

01 May 2015 232 7 View

Any suggestions on how best to extract plant (Cyperaceae) proteins for electrophoresis?

Any suggestions on how best to extract plant (Cyperaceae) proteins for electrophoresis? I am hoping to use SDS-PAGE but levels of protein being extracted at present are too low to resolve.

12 March 2015 6,839 3 View

Flora of Uzbekistan

Is there a good general flora of Uzbekistan? I am aware of the new project but I need a shorter, interested naturalist, type flora (preferably cheap!)

01 January 1970 3,400 4 View