Advances in Urology / 2013 / Article / Fig 1

Research Article

Assessment of Chromatin Maturity in Human Spermatozoa: Useful Aniline Blue Assay for Routine Diagnosis of Male Infertility

Figure 1

Sperm chromatin condensation assessed by aniline blue. (a) Sample showing mainly mature sperm with unstained nucleus (*).   (b) Sample showing mainly immature sperm () with blue-stained nucleus.

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