Scientific and Medical Instrument Sales/Service Support including Installation, Training, Maintenance
Selasa, 25 Januari 2011
Me and HMX
WH COULTER (1956) describes the Couter principle:
"A suspension of blood cell is pass thru the small orifice introduce an impedance change, in the orifice determined by size of the cell. The system counts the individual cells and provides cell size distribution. The number of cells counted per sample is approximately 100 times greater than the usual microscops count to reduce the statistical error by a factor of approximately 10 times"
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WH Coulter (1956) menjelaskan prinsip couter:
BalasHapus"Sebuah suspensi sel darah melewati lubang kecil membangkitkan perubahan impedansi, di orifice ditentukan oleh ukuran sel sistem menghitung sel individu dan menyediakan distribusi ukuran sel.. Jumlah sel dihitung per sampel adalah sekitar 100 kali lebih besar dari biasanya microscops menghitung untuk mengurangi kesalahan statistik dengan faktor kira-kira 10 kali "