Product Short Description: HEPES BUFFER Product Description: HEPES BUFFER A biological buffer (exist in a zwitterionic form ). It maintains physiological pH in cell culture when compared to bicarbonate buffers despite the changes in carbon dioxide concentration.HEPES is a zwitterionic organic chemical buffering agent; one of the twenty Good's buffers. HEPES BUFFER A biological buffer (exist in a zwitterionic form ). It maintains physiological pH in cell culture when compared to bicarbonate buffers despite the changes in carbon dioxide concentration.HEPES is a zwitterionic organic chemical buffering agent; one of the twenty Good's buffers. HEPES BUFFER A biological buffer (exist in a zwitterionic form ). It maintains physiological pH in cell culture when compared to bicarbonate buffers despite the changes in carbon dioxide concentration.HEPES is a zwitterionic organic chemical buffering agent; one of the twenty Good's buffers. HEPES BUFFER A biological buffer (exist in a zwitterionic form ). It maintains physiological pH in cell culture when compared to bicarbonate buffers despite the changes in carbon dioxide concentration.HEPES is a zwitterionic organic chemical buffering agent; one of the twenty Good's buffers.