Download chca final forms7/8/2023 ![]() Also, MALDI is readily automated and highly sensitive. MALDI is widely used because it is significantly faster than ESI and the ionized molecules are almost exclusively singly charged, making interpretation easier. MALDI and electrospray ionization (ESI) are the most common methods to ionize peptides for MS analysis. The unique packaging of purified, recrystallized alpha-cyano-4-hydroxy-cinnamic acid (CHCA) MALDI matrices makes it easy to prepare high-quality MALDI reagents in minutes. Matrix assisted laser desorption ionization (MALDI) matrices produce the cleanest mass spectrometric (MS) spectra when they are recrystallized and prepared daily, which is inconvenient and typically results in significant waste. Applications: peptides, lipids, nucleotides.Provides accurate quantity of matrix every time. ![]() Single-use packaging saves time and reduces waste.The Thermo Scientific CHCA MALDI Matrices are highly purified, recrystallized reagents packaged in convenient single-use tubes sufficient for analyzing up to 96 samples by matrix assisted laser desorption ionization. ![]()
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