. 2019 Jul 11;17(7):e3000085. doi: 10.1371/journal.pbio.3000085

Table 1. CaCl₂ and EDTA composition in the CD spectroscopy buffers.

Buffer name	2 mM CaCl₂	^*200 μM Ca²⁺ free	^*2 μM Ca²⁺ free	^*200 nM Ca²⁺ free	^*20 nM Ca²⁺ free	^*2 nM Ca²⁺ free	1 mM EDTA
CaCl₂	2 mM	1,199.9 μM	998.8 μM	969.5 μM	759.7 μM	240.2 μM	-
EDTA	-	1 mM	1 mM	1 mM	1 mM	1 mM	1 mM

*Calculations were made using the WEBMAXC EXTENDED server (http://web.stanford.edu/~cpatton/maxc.html).

Abbreviation: CD, circular dichroism.

Table 1. CaCl2 and EDTA composition in the CD spectroscopy buffers.