Profile: Fiberlite Centrifuge Inc. designs, produces and markets centrifuge instruments as well as rotors from carbon fiber materials. Our Fiberlite F13B-14x50cy carbon-fiber rotor takes high-speed disposable conical tubes up to 29,000 xg thereby reducing sample processing steps & saving time using the patented tube-support design. Our F13B-14x50cy rotor can be used for subcellular fractions, bacteria pelleting, lysate clarification, cell membranes, sucrose gradient isolation of mitochondria, endoplasmic reticulum and gradient separation of cells with percoll, ficoll & optiprep, or nycodenz solutions.