이매스교육 및 공지사항
Matrix |
Application |
α-cyano-4-hydroxycinnamic acid (CHCA) |
Peptide/proteins <10,000 Da |
Sinapinic acid (3,5-Dimethoxy-4-hydroxy cinnamic acid) |
Peptides and proteins >10,000 Da |
2,4,6-Trihydroxy acetophenone(THAP) |
Small oligonucleotides <3,500 Da, acidic carbohydrates, acidic glycopeptides, acid sensitive compounds |
3-hydroxypicolinic acid (3-HPA) in ammonium citrate |
Large oligonucleotides >3,500 Da |
2,5-dihydroxybenzoic acid (2,5-DHB) |
Peptides, neutral or basic carbohydrates, glycolipids (negative ions), polar and non-polar synthetic polymers, small molecules |
2,5-dihydroxybenzoic acid and 5-methoxysalicylic acid (DHBs) |
Peptides and proteins >10,000 Da, glycosylated proteins |
Dithranol and Ag TFA |
Aromatc polymers |
trans-3-indoleacrylic acid (IAA) |
Non-polar polymers |
1-(4-hydroxyphenylazo)-benzoic acid (HABA) |
Proteins, polar and nonpolar synthetic polymers |