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. 2015 Feb 19;71(Pt 3):330–332. doi: 10.1107/S2053230X15002897

Table 2. Crystallization of the two Dscam1 Ig7 isoforms.

Isoform 5 9
Method Hanging-drop vapour diffusion Hanging-drop vapour diffusion
Plate type 24-well 24-well
Temperature (K) 289 289
Protein concentration (mgml1) 15 15
Buffer composition of protein solution 20mM HEPES pH 7.5, 100mM NaCl 20mM HEPES pH 7.5, 100mM NaCl
Composition of reservoir solution 0.1M bis-tris pH 6.5, 50mM calcium chloride, 30%(w/v) polyethylene glycol monomethyl ether 550 0.1M HEPES pH 7.5, 0.7M sodium phosphate monobasic, 0.7M potassium phosphate monobasic
Volume and ratio of drop 1:1 1:1
Volume of reservoir (l) 500 500