RAM-FISH

A gallery of multiplexer, geneplexer, and rembot images. The RAM-FISH (Rapid Amplified Multiplexed-FISH) automation platform is a custom-engineered robotics suite designed to scale high-resolution spatial mRNA profiling. Operating in a continuous, closed-loop cycle, the system utilizes a precision Multiplexer for automated cyclic probe labeling and fluidic delivery. Following high-resolution confocal imaging, samples are processed by the RemBot, a dedicated signal-removal robot that efficiently clears fluorescence to prepare the tissue for subsequent multiplexing rounds. By integrating custom microcontrollers and modular fluidics, this platform significantly streamlines complex spatial biology workflows.

RAM-FISH Workflow
multiplexer1

RAMFISH system

Electronics of the i2c displays

multiplexer2

RAMFISH system

Prototype 2, 3, and 4 under operation at NUS.

geneplexer1

RAMFISH system

Prototype 2, 3, and 4 under operation at NUS.

geneplexer2

RAMFISH system

Electronics of prototype 4.

rembot1

RAMFISH system

Electronics of prototype 5.

rembot2

RAMFISH system

Electronics of prototype 5.

rembot2

RAMFISH system

Prototype 6 in action.

rembot2

RAMFISH system

Prototype x under preparation.

rembot1

RAMFISH system

Prototype 7 in operation.

rembot2

RAMFISH system

Arc chambe modules

rembot2

RAMFISH system

Tubing of multiplexer prototype 8.

rembot2

RAMFISH system

A fully assembled geneplexer_v2 system.

rembot2

RAMFISH system

A geneplexer_v2, rembot_V1, and multiplexer_v1 in operation at NUS.