Does anyone have a good reference or method for extracting catecholamines from urine using Amberlite rather than the traditional alumina method? Ronda Greaves Scientist Grade 3 (2IC) Complex Biochemistry Division of Laboratory Services Women's and Children's Health Melbourne, AUSTRALIA 61 3 9345 5907 (phone) 61 3 9349 1819 (fax) ------ACB discussion List Information-------- This is an open discussion list for the academic and clinical community working in clinical biochemistry. Please note, archived messages are public and can be viewed via the internet. Views expressed are those of the individual and they are responsible for all message content. ACB Web Site http://www.acb.org.uk List Archives http://www.jiscmail.ac.uk/lists/ACB-CLIN-CHEM-GEN.html List Instructions (How to leave etc.) http://www.jiscmail.ac.uk/