GE AKTApure, Руководство пользователя, Страница: 40 / 522

2.4.4 Inlet valves
Function of the inlet valves
The inlet valves are used to select which buffers or samples to use in a run. The inlet valves available
for ÄKTA pure and their functions are described in the table below.
Function Label in Inlet valve
ÄKTA pure 150 ÄKTA pure 25
Enables automatic change between different buffers
and wash solutions (seven inlet ports) . V9H-IA V9-IA Inlet valve A
Can be used together with Inlet valve B to generate
gradients by mixing buffer from System pump A and
buffer from System pump B.
Enables automatic change between different buffers
and wash solutions (seven inlet ports). V9H-IB V9-IB Inlet valve B
Can be used together with Inlet valve A to generate
gradients by mixing buffer from System pump A and
buffer from System pump B.
Enables automatic change between different buffers
and wash solutions (two A and two B inlet ports). V9H-IAB V9-IAB Inlet valve AB
Can be used to generate gradients by mixing buffer
from System pump A and buffer from System pump
B.
Enables automatic loading of up to seven samples
when used together with a sample pump. V9H-IS V9-IS Sample inlet valve
Increases the total number of inlets to the system. V9H-IX V9-IX Inlet valve X
Can be used in two different configurations X1 and
X2. The configurations are called V9-X1 and V9-X2
for ÄKTA pure 25 and, V9H-X1 and V9H-X2 for ÄKTA
pure 150.
The modular design of ÄKTA pure allows the use of several combinations of inlet valves.
The possible combinations of Inlet valve A, Inlet valve B and Inlet valve AB are:
• one Inlet valve A
• one Inlet valve B
• Inlet valve A and Inlet valve B,
• Inlet valve AB together with Inlet valve A or Inlet valve B,
• one Inlet valve AB,
or
40 ÄKTA pure User Manual 29119969 AB
2 The ÄKTA pure instrument
2.4 Instrument modules
2.4.4 Inlet valves