Lab Animal Equipment
Lab Animal Equipment
  • mouse forced swim
  • mouse forced swim
  • mouse forced swim
  • mouse forced swim

Porsolt forced swim test

The Porsolt Forced Swim Test (FST) apparatus and Tail Suspension Test (TST) apparatus are gold-standard tools for rodent depression behavioral research.
In the Porsolt forced swim test, a mouse or rat is placed in a water-filled cylinder where escape is impossible. After initial struggling, the animal exhibits a state of immobility, reflecting behavioral despair—a widely accepted model for screening antidepressant drugs.
Similarly, the tail suspension test measures immobility when a mouse is suspended by its tail, providing a rapid and sensitive method for TST behavioral test studies.
Both methods are highly sensitive to most antidepressants, with strong correlation to clinical efficacy, making them essential in preclinical neurobehavioral pharmacology.

Overview

Features & Benefits

  • High-resolution video tracking: USB camera with 1920×1080 resolution and <0.005Lux sensitivity.
  • Compatible with SANS-AI Video Tracking Software for automated analysis.
  • Durable aluminum alloy frame ensures long-term use.
  • Dual Model Support: Perform forced swim test and tail suspension test in the same research lab.
  • Durable Construction: Acrylic and aluminum materials ensure stability and long-term use.
  • Clear Observation: Transparent swimming cylinders for unobstructed view and video recording.
  • Research-Validated: Sensitive to a wide range of antidepressant drugs.
  • Easy Maintenance: Quick assembly and cleaning for repeated experiments.

Application

  • Antidepressant drug screening
  • Behavioral despair model in rodents
  • Mood disorder and depression research
  • CNS drug efficacy testing
  • Preclinical behavioral neuroscience
  • Protocol training for how to perform forced swim test in mice
  • Automated data collection for tail suspension test depression research
Specification
  • Compatibility: Works seamlessly with SANS-AI Video Tracking Software
  • Swimming Cylinder: (Rat): 200mm(O.D.) 190mm(I.D.) 500mm(Height)
  • Swimming Cylinder (Mouse): 130mm(O.D.) 120mm(I.D.) 400mm(Height)
  • Material: High-quality acrylic and aluminum for durability and easy cleaning
  • Camera & Recording:
  • Resolution: 1920×1080
  • Frame Rate: 60 fps
  • Camera lens: 2.4mm
  • Connector port: USB3.0
  • Power: 1W
  • Voltage:5V
  • Current:120MA
  • Signal Transmission: Integrated signal/power cable, 5 meters
FAQ

Q1: How to perform a forced swim test in mice?
A: Mice are placed individually into a transparent cylinder filled with water at a controlled temperature. Their activity is recorded, and periods of immobility are measured to assess behavioral despair. Our apparatus ensures standardized water depth, cylinder size, and high-resolution video tracking.

Q2: What is the difference between FST and TST?
A: The forced swim test uses water immersion to induce immobility, while the tail suspension test suspends the mouse by its tail to measure immobility time. Both are validated depression models but may suit different experimental needs.

Q3: Is the apparatus suitable for both rats and mice?
A: Yes, we provide two cylinder sizes for rats (200 mm) and mice (130 mm), along with adjustable tail suspension settings.

Q4: Can this system be automated?
A: Yes, it is fully compatible with our Video Tracking Software for automated tracking and scoring.

Q5: Why use FST and TST in depression research?
A: Both tests are sensitive to antidepressants and have strong translational relevance to clinical outcomes, making them standard tools in preclinical behavioral pharmacology.

How to Order
Item No. Product
SA209M Porsolt Forced Swim Test for Mouse
SA209R Porsolt Forced Swim Test for Rat

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