Zihui Wang

3 Questions 6 Answers 0 Followers

Questions related from Zihui Wang

Does the EDX (EDS) element mapping of biological samples show protein-bound metal ions or mobile metal ions?

I used the EDX to map the element distribute of biological specimen, such as Calcium. Does this mapping show me the distribute of protein -bound calcium or free (ionic) calcium? I checked some...

26 March 2018 4,303 8 View

ZX1 binding affinity to metal ions ?

ZX1 has a high binding affinity to zinc (Kd~1nM). But there is no information about its binding affinity to other metal ions. Does anybody have some information about the Kd of ZX1 to other metal...

08 December 2017 7,406 3 View

Is there a cell-impermeable pH-independent zinc dye? What about membrane-permeable ph-independent zinc dye?

Most of zinc fluorescent dyes are influenced by pH change. So, is there any zinc dye pH-independent (pH~ 4 -- 11 ) and membrane permeable or impermeable? Thanks.

20 January 2016 3,935 2 View