These holders are used to fix the headstage of the amplifier for patch clamping such as Axopatch 200B amplifier directly to the B-9 ball joint and the solid universal joint as well as various types of manipulators, providing a more stable fixation than can be achieved with bar attachment
| AP-13-2 |
AP-13-3 |
APB-13 |
 |
 |
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For attaching to B-9 (Block-equipped for B-9) |
For attaching either solid universal joint or various manipulators (Block-equipped type for various types) |
For Manipulators (with Ball Joint) |
* The holder can be selected according to each maker's model and manipulator
Setting example

Specification
| Type |
Dimensions / Weight |
Accessory included |
| AP-13-2 |
W64 × D26 × H15 mm, 28 g |
Hex Wrench |
| AP-13-3 |
W64 × D26 × H12 mm, 27 g |
Hex Wrench |