StockOptions Malic Acid buffer kit is a preformulated, sterile filtered set of titrated buffer stocks. The StockOptions buffer stock reagents are supplied as 1.0 M stock solutions in 10 milliliter volumes. Each StockOptions Malic Acid buffer reagent is carefully titrated using Sodium hydroxide. StockOptions Malic Acid is comprised of 24 unique reagents covering the pH range of 3.7 to 6.0 in 0.1 pH unit increments.
Synonyms: (±)-2-Hydroxysuccinic acid or DL-Hydroxybutanedioic acid
CAS Number [6915-15-7]
EC Number 230-022-8
Beilstein Registry Number 1723539
MDL Number MFCD00064212
PubChem Substance ID 24901221
Appearance (Solution): Clear to light amber color
pKa1 = 3.40, pKa2 = 5.10
pH titration performed using Sodium hydroxide
pH 3.7 to 6.0 in 0.1 pH unit increments
1. Improvement of the Crystallizability and Expression of an RNA Crystallization Chaperone. Priyadarshini P. Ravindran, Annie Heroux and Ing-Dong Ye, J Biochem. 2011 Nov;150(5):535-43. doi: 10.1093/jb/mvr093. Epub 2011 Jul 23.