Laboratory Equipment Blog
Are you looking for a unique, low-volume syringe that holds metal tips (with needles as small as 36 gauge) as well as glass or quartz tubing? NanoFil is the answer.
This simple kit helps to dampen the pulsations of a peristaltic pump.
The EVOM2 is the classic, hand-held instrument for making Trans Epithelial Electrical Resistance (TEER) measurements. The REMS system adds a robot and data recording for automated TEER measurements. There may be times when you don't have a robot, but would still like to have the data recording capabilities of the REMS system. With a little ingenuity, you can do just that. Here, we will show you how you can add data recording to your standard EVOM2.
A low-noise amplifier like the DAM50 is an excellent choice for EEG recording in rodents. WPI’s amplifiers were engineered for the bio-medical researcher. While 20-30μV of noise is common in bio-amplifiers, WPI’s DAM series amplifiers generate 0.4μV RMS (root mean squared) at 0.1-100Hz. (That’s equal to about 2μV peak to peak.) This setup shows one way such recordings could be made. The RC1 electrode works well for rats, and the EP1 is more suitable for mouse cranial application.
In this JoVE video you can observe as the researchers perform an intraluminal middle cerebral artery occlusion (MCAO) on a mouse. The MCAO model is the most frequent used model among experimental ischemic stroke models. WPI's thermal cautery unit, high frequency dessicator and BAT-12R thermocouple thermometer, as well as surgical instruments, are used in this demonstration.