I would like to analyze the antibiotic concentration (oxytetracycline, chlorotetracycline, doxycycline, sulfametoxydiazine sulfamethazine, sulfamethoxazole, ciprofloxacin, norfloxacin, andenrofloxacin) from the sediment sample. Please suggest me the protocol. Is there any institute or service provider where I can perform the above analysis?
Your help would be much appreciated. Thank you.