ACES is a zwitterionic buffering agent used in biochemistry and molecular biology that was first selected and described by Good et al. It is an acetamido buffer that is useful for a pH range of 6.1 – 7.5. ACES is used as buffering component in cell culture media, in both agarose and polyacrylamide electrophoresis, and in isoelectric focusing of proteins. ACES forms a complex with most common metals and formation constants should be taken into account when using this buffer in a solution containing metal ions. ACES absorbs UV light at 230 nm.
N-(Carbamoylmethyl)-2-Aminoethane Sulfonic Acid
HIGH PURITY GRADE
MW: 182.20 g/mol
Storage/Handling: Store at room temperature.
PubChem Chemical ID: 81832
|Grade||HIGH PURITY GRADE|
|Storage/Handling||Store at room temperature.|
This ultimate buffer selection guide is a fantastic graphical display, showing common buffer pH ranges and their associated pKa. Buffers on this chart are also categorized by family. It's perfect to print out for your lab.
Refer to this printable buffer-pH chart for common buffers, associated pKa and pH range. Information on this chart is displayed in vibrant colors, and makes a great print-out for your lab.
A user guide for the background, experimental use and technical discussion of GoldBio biological buffers.
The Biological Buffer Selection Guide includes catalog number, pH range, pKa, applications, stock solution protocol availability and comments for the most common biological buffers.
Sample Certificate of Analysis - ACES
COA for example only. Actual tests may differ.