Abstract:Cell shape and density are critical to the evaluation of neutrophil function and/or activation. Dimethyl sulfoxide-cryofixation-freeze-substitution processing (DCF) instantly preserves cell processes and ultrastructural elements with fewer artifacts than routine chemical fixation with glutaraldehyde and postfixation osmium tetroxide (GO). This study morphometrically examined density-separated neutrophils to assess differences in DCF and GO processing procedures and studied the effect of dimethyl sulfoxide foll… Show more
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