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Updated: Aug 11, 2026

Slide Preparation Method to Preserve Three-dimensional Chromatin Architecture of Testicular Germ Cells
Published on: January 10, 2014
Preparation and storage of control slides for fetal hemoglobin determination by acid elution
To simplify the reading of acid eluted blood smears for fetal hemoglobin, positive and negative controls are placed side by side on a single slide. Red blood cells having high Hb F content are stained a bright pink in contrast to cells devoid of Hb F which appear as ghost cells with a faint pink outline. A method for preparing, fixing, and short-term storing of control slides with their subsequent room temperature acid elution and staining is given.
To simplify the reading of acid eluted blood smears for fetal hemoglobin, positive and negative controls are placed side by side on a single slide. Red blood cells having high Hb F content are stained a bright pink in contrast to cells devoid of Hb F which appear as ghost cells with a faint pink outline. A method for preparing, fixing, and short-term storing of control slides with their subsequent room temperature acid elution and staining is given.

