A self-made gas flow cell is used as the IR absorptioncell. The components to be analyzed can be trapped with only one fourway valve.
IR吸收池是自制的气体流通池,只用一个四通阀即可将待测组份截留在吸收池中。
2
Magnetic absorptioncell sorting (MACS) method was used to isolate the CD4 + t lymphocytes from the spleen of the rats. Flow cytometry was used to monitor the efficiency of isolation.
So rather than absorbing wavelengths more or less equally across a broad spectrum, as is the case in silicon, their prototype cell instead displays distinct absorption peaks.