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Pre-Weighed Ultrapure CHCA MALDI Matrix 5-Tubes x 10 mg
α-Cyano-4-hydroxycinnamic acid (CHCA) is a commonly used MALDI mass spectrometry (MALDI-MS) matrix with a λmax at 337 nm and 355 nm. CHCA matrix is a good first choice for MALDI-MS to use with proteins and peptides less than 10 kDa. There is no need to weigh these CHCA MALDI matrices, because these samples come pre-weighed. Dissolve ProteoChem's UltraPure CHCA MALDI matrix right in the plastic tube to get your saturated matrix solution!
As the manufacturer of CHCA, ProteoChem is able to offer UltraPure Purified CHCA matrices at a reasonable price. All of ProteoChem's MALDI matrices are purified by our proprietary processes that give cleaner and more consistent MALDI matrices than simply recrystalized CHCA or other recrystalized MALDI matrices.
CHCA Matrix Product Information Sheet & General Protocol
Typical MALDI matrix dilution solvent: 50:50:0.3 Water:Acetonitrile:TFA
Molecular Weight: 189.17
CAS Number: 28166-41-8
Alternative Names: CHCA; 4-HCCA; ACCA
Be sure to see ProteoChem's complete MALDI mass spec matrix product line here!