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The Influence Of Sample Volume Applied To The Makler Sperm Counting Chamber Upon The Measured Concentration Of Latex Beads: A Multi-Centre Study, Melanie Walls, Emily Zuvela, Cheryl Ayres, Deborah Sherrin, Asma Chhotani, Liz Butler, Kelli Peirce, Jenny Krapez, Renae Parker, Cherise Mooy, Patrick Mohan, Sally Catt, Matthew Wiltshire, Hassan W. Bakos, Mary Whyte, Phillip Matson
The Influence Of Sample Volume Applied To The Makler Sperm Counting Chamber Upon The Measured Concentration Of Latex Beads: A Multi-Centre Study, Melanie Walls, Emily Zuvela, Cheryl Ayres, Deborah Sherrin, Asma Chhotani, Liz Butler, Kelli Peirce, Jenny Krapez, Renae Parker, Cherise Mooy, Patrick Mohan, Sally Catt, Matthew Wiltshire, Hassan W. Bakos, Mary Whyte, Phillip Matson
Research outputs 2012
Objective: To undertake a multi-centre study to maximize the number of Makler chambers used.
Methods: A total of 15 laboratories participated with 31 Makler chambers. A suspension of latex beads was prepared to a concentration of 20 millions per milliliter, and 0.5 mL aliquots distributed to each participating laboratory. They measured the concentration on their Makler chamber(s) used for routine semen analysis by adding 3, 4, 5, 7 and 10 μL volumes of bead suspension to the chamber.
Results: There was no difference in within-chamber analysis of the bead concentration according to the volume of bead suspension …