Abstract: Embodiments of multi-component putters comprising an upper portion and a lower portion are described herein. The upper portion is formed from a first material having a first density and the lower portion is formed from a second material having a second density. The first density is less than the second density. The upper portion is affixed to the lower portion via an adhesive or a combination of adhesives and interlocking geometry. The multi-component putter design provides increased forgiveness and moment of inertia compared to a putter formed from a single material.

Abstract: System for securing firearms and methods for making and using the same.

Abstract: The present invention relates to a method of making a ?-form of a prion protein which preferably has more ?-sheet than ?-helix structure and is soluble in the absence of a denaturant and/or is non-aggregated and exhibits partial resistance to digestion with proteinase K. The invention also relates to use of the ?-form in medicine, especially for raising antibodies useful in the treatment and/or diagnosis of prion diseases. The invention also relates to methods of screening for compounds which are capable of inhibiting and/or reversing the conversion of the native ?-form of a prion protein to a ?-form, and to uses of identified compounds in medicine.

Abstract: The present invention relates to a method of making a ?-form of a prion protein which preferably has more ?-sheet than ?-helix structure and is soluble in the absence of a denaturant and/or is non-aggregated and exhibits partial resistance to digestion with proteinase K. The invention also relates to use of the ?-form in medicine, especially for raising antibodies useful in the treatment and/or diagnosis of prion diseases. The invention also relates to methods of screening for compounds which are capable of inhibiting and/or reversing the conversion of the native ?-form of a prion protein to a ?-form, and to uses of identified compounds in medicine.

Abstract: The present invention relates to a method of making a &bgr;-form of a prion protein which preferably has more &bgr;-sheet than &agr;-helix structure and is soluble in the absence of a denaturant and/or is non-aggregated and exhibits partial resistance to digestion with proteinase K. The invention also relates to use of the &bgr;-form in medicine, especially for raising antibodies useful in the treatment and/or diagnosis of prion diseases. The invention also relates to methods of screening for compounds which are capable of inhibiting and/or reversing the conversion of the native &agr;-form of a prion protein to a &bgr;-form, and to uses of identified compounds in medicine.

Abstract: The present invention relates to a method of making a &bgr;-form of a prion protein which preferably has more &bgr;-sheet than &agr;-helix structure and is soluble in the absence of a denaturant and/or is non-aggregated and exhibits partial resistance to digestion with proteinase K. The invention also relates to use of the &bgr;-form in medicine, especially for raising antibodies useful in the treatment and/or diagnosis of prion diseases. The invention also relates to methods of screening for compounds which are capable of inhibiting and/or reversing the conversion of the native &agr;-form of a prion protein to a &bgr;-form, and to uses of identified compounds in medicine.

Abstract: A recombinant thermophilic NAD-dependent dehydrogenase having a hydrophobic amino acid at position 104 and/or 102. The enzymes are effective in catalysing the dehydrogenation of homologues of pyruvic acid of formula CnH.sub.2n+1 COCOOH, wherein n is>1, to homologues of lactic acid of formula CH.sub.n H.sub.2n+1 CHOHCOOH, wherein n is>1.