LIQUID FOR EJECTION, METHOD OF EJECTION, 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 the protein and peptide by using the same and an ejecting device.

SOLUTION: By adding at least 1 kind of compound having guanidine group 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.

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