Analytical methods for the determination of arsenosugars--a review of recent trends and developments.

Arsenic-containing carbohydrates, generally termed arsenosugars, have been the subject of increasing analytical interest in arsenic speciation analysis. The present review gives an overview concerning achievements and trends in the field of instrumental analysis of arsenosugars. The typical experimental approaches for sample pre-treatment, extraction, separation and detection are discussed. Current possibilities and limitations of modern instrumental techniques are pointed out.