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Misurazione di deformabilità e l'eterogeneità delle cellule rosse nel sangue di ektacitometria
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1Department of Pediatrics,Saint Louis University School of Medicine, 2Molecular and Clinical Nutrition Section, Digestive Diseases Branch,National Institute of Diabetes and Digestive and Kidney Diseases, 3Molecular and Clinical Hematology Branch,National Institute of Diabetes and Digestive and Kidney Diseases, 4Sickle Cell Branch, National Heart, Lung and Blood Institute,National Institutes of Health, 5Edward A. Doisy Department of Biochemistry and Molecular Biology,Saint Louis University School of Medicine, 6Red Cell Physiology Laboratory,New York Blood Center
Chapters
- 00:05Title
- 01:05Ektacytometer Set-up
- 01:48Measuring Deformability as a Function of Increasing Shear Stress
- 04:10Measuring Cellular Heterogeneity
- 05:20Osmotic Gradient Ektacytometry
- 07:16Results: Diffraction Pattern Distortion and Relationship to Hemoglobin
- 08:41Conclusion
Qui vi presentiamo le tecniche per misurare la deformabilità del globulo rosso ed eterogeneità cellulare di ektacitometria. Queste tecniche sono applicabili a indagini generali di deformabilità del globulo rosso e indagini specifiche di malattie del sangue caratterizzate dalla presenza di globuli rossi sia rigidi sia deformabili in circolazione, quali anemia falciforme.
