They are commonly used in an iridectomy or iridotomy. Our McPherson-Vannas Scissors are an extraordinary multipurpose tool that aids every professional in any procedure where efficiency and precision are highly needed.
The Horizontal Ladder test is a motor and coordination test for evaluating skilled walking for mice and rats. Steps are counted and classified as either correct/functional paw placement, a slip, or a miss. Fore & hind-limb coordination can be assessed further by removing individual ladder rungs to evaluate how the rodent targets individual rungs.
The animals are required to walk on a horizontal rung ladder spontaneously with varied spacing between rungs. The MazeEngineers horizontal ladder allows for the removal of individual rungs. Flexibly made to clamp to end plates to allow for aversive or rewarded locomotion. Clear walls allow for easy video recording.
Open Field test is a popular protocol used to assess exploratory behavior and anxiety. Thigmotaxis in the open field is used to evaluate anxiolytic, anxiogenic and even non-pharmacological treatments. Ambulation is the most common behavior studied with this maze, but others such as latency or rearing can also be measured. In addition, objects can be added for a modification similar to the novel object recognition field.
Walls can be both opaque or clear. We recommend that clear walls are used for measurements of anxiety, while opaque walls are used if assessments include novel object recognition.