Space Automated Bioproduct Laboratory

Facility Description

SABL is a dual-function incubator/freezer that supports space life science experiments on the ISSInternational Space Station by providing temperature control between -5°C and +43°C for biological test samples and related materials. Samples are often incubated at body temperature (37°C) and then stored refrigerated (4°C) or frozen (-5°C) although specific temperature profiles vary by experimental requirements. SABL can also support secondary functions such as physical science experiments and conditioning of passive temperature control devices. Crew operations are simple with a front-facing access door with a mounted touchscreen. SABL’s software can be reconfigured in real time to accommodate new experiments and handle unexpected situations.

SABL was designed from the ground-up to seamlessly support complex operational inserts including sensors, pumps, fans, cameras, computers, and additional hardware. Examples of hardware designed to work with SABL include the Atmosphere Control Module (ACM), SPOC, the Variable Gravity Machine (VGM), and the SABL Camera.

Science Compartment

• Over 23 liters of temperature controlled experiment volume with integral LED lighting available for scientific hardware and experiments
• Can be fitted with BioServe’s ACM to support experiments, especially cell biology, that require supplemental CO2
• Can be fitted with BioServe’s VGM to allow for centrifugation of science samples
• Has two USB 2.0 ports to enable power and bidirectional communication with additional devices
• Has two Ethernet 1000 Gbps Ethernet LAN connections available
• Has switchable 28 VDC and 5 VDC power supplies dedicated to experiment use

Temperature Control

• Temperature can be maintained from -5°C to +43°C
• Supports time-course temperature profiles (step and ramp changes)
• Rapid temperature transitions enabled by liquid-cooled thermoelectrics

Operations

• Near-real-time access to operational and scientific data
• Commandable via BioServe’s Payload Operations and Control Center (POCC)
• 24/7 automatic status monitoring with supervision by human operators
• Flexible software adaptable for experiment-specific requirements