Evaluating methods for extraction of α-cellulose from leaves of Melaleuca quinquenervia for stable carbon and oxygen isotope analysis.

Rationale: Purification of α-cellulose from plant tissues is commonly conducted to facilitate the reliable measurement of stable isotope ratios. Prior research has shown that different plant species and tissues react differently to standardised cellulose extraction techniques. Thus, no single method can be applied to all materials and careful consideration must be undertaken when selecting an extraction technique.