MALDI | 合法醫療器材資訊網

2) General prep for peptides and proteins: Matrix preparation: 1. α-cyano-4-​hydroxycinnamic acid (CHCA, MW189.04 Da), a good matrix choice for samples with ... Read More

由 PJ Lee 著作 · 被引用 1 次 — Images of MALDI matrices. Other vendor matrixes (A) CHCA, (C) DHB and (E) HPA;. MassPREP™ MALDI Matrix CHCA ( ... Read More

mass spectrometric (MS) spectra when they are recrystallized and prepared daily​, which is ... Properties and uses of CHCA, DHB and SA MALDI matrices. Read More

Matrix assisted laser desorption ionization (MALDI) matrices produce the cleanest mass spectrometric (MS) spectra when they are recrystallized and prepared ... Read More

i) Sample preparation. MALDI Mass Spectrometry To Measure Peptide/Protein/​Polymer Masses. A. Regents: Matrix: α-cycano-4-hydroxycinnamic acid (CHCA or​ ... Read More

CHCA MALDI matrix. CHCA (α-cyano-4-hydroxycinnamic acid). Acetonitrile. TFA (trifluoroacetic acid). Prepare semisaturated CHCA in 70% acetonitrile and ... Read More

Matrix should be freshly prepared each time and can be mixed with sample in a 1​:1 ratio prior to spotting. 1. Sinapinic Acid (used for proteins). Use 0.5 ml tube and​ ... Read More

由 IP Smirnov 著作 · 2004 · 被引用 181 次 — ... requires development of practical and efficient procedures for the preparation of ... causes matrix cluster formation (widely reported for CHCA matrix) observed​ ... Read More

由 Y Hioki 著作 · 2013 · 被引用 4 次 — CHCA was chosen because it is the most frequently used matrix for analyzing peptides. The well-established dried-droplet method was employed for sample ... Read More

UltraPure MALDI Matrices ... α-Cyano-4-hydroxycinnamic acid; CHCA matrix ... MALDI Matrix Preparation (Saturated Method) – NOT FULLY DISSOLVED. 1. Read More