Abstract: A recombinant protein that is a fusion protein containing a protein binding domain and a domain that is post-translationally modified to become lipid-tagged. This molecule has both a domain with highly specific binding capabilities and a domain which is very hydrophobic in nature. This type of molecule can be used to coat hydrophobic surfaces such as polystyrene easily and effectively for use in solid phase binding assays.

Abstract: The ionic conjugates include an inorganic particle electrostatically associated with a macromolecule which can interact specifically with predetermined chemical species or biological targets.

Abstract: A combination tapered V number matching optical fiber probe is disclosed. The combination taper consists of a first short tapered section along the unclad, distal end of an optical fiber. The first short tapered section has a taper angle steeper than the taper angle of the second tapered section also along the unclad, most distal end of the optical fiber. The first short tapered section is adjacent to and proximal to the second tapered section. Proximal to the unclad, combination tapered section of the optical fiber is the cladded portion of the optical fiber. The cladding surrounds the core of the fiber. The optical fiber is used in conjunction with, for example, fluorescence assays as described herein.

Abstract: The present system provides a traffic signal control system which will allow moving emergency vehicles to remotely take control of the traffic signals at an intersection. The transmitter part of the system utilizes a microwave transmitter that is mounted on each emergency vehicle, which transmitter emits a pulse coded message which is received by a permanently fixed receiver at each intersection to be controlled. The receiver includes decoding logic to verify that a valid code request has been transmitted by the vehicle. The receiver includes a directional antenna that faces each direction to be controlled which therefore automatically discriminates against signals being received from other directions, and if the appropriate code is received during a predetermined interval of time, the receiver will cause the traffic signals to cycle so that a green or go phase will be directed to the oncoming emergency vehicle and cross traffic will be warned by red signals facing it.