LIQUID FOR EJECTION, METHOD OF EJECTION, METHOD FOR MAKING LIQUID DROPLET, LIQUID-EJECTING CARTRIDGE AND EJECTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide liquid for ejection, capable of being stably ejectable by an inkjet method utilizing thermal energy even on containing at least 1 kind of protein and peptide, a method for ejecting the liquid containing at least 1 kind of protein and peptide by using the same and an ejecting device. SOLUTION: By adding at least 1 kind of amino acid and its salts and at least 1 kind of surfactant in an aqueous solution of at least 1 kind of protein and peptide, the aptitude for the ejection in the inkjet method by utilizing the thermal energy is improved. COPYRIGHT: (C)2006,JPO&NCIPI