Abstract: A composite material comprising a mixture of a silane functionalized polyaromatic polymer and an organic or inorganic material containing moieties reactive with the silane groups to provide a covalent bond therebetween.

Abstract: This invention relates to a recombinant microorganism which expresses pyruvate decarboxylase, alcohol dehydrogenase, Klebsiella phospho-.beta.-glucosidase and Klebsiella (phosphoenolpyruvate-dependent phosphotransferase system) cellobiose-utilizing Enzyme II, wherein said phospho-.beta.-glucosidase and said (phosphoenolpyruvate-dependent phosphotransferase) cellobiose-utilizing Enzyme II are heterologous to said microorganism and wherein said microorganism is capable of utilizing both hemicellulose and cellulose, including cellobiose, in the production of ethanol.

Abstract: The subject invention concerns novel peptides which have the property of interfering with the biosynthesis of the enzyme trypsin. This property enables the use of these peptides to, for example, inhibit the formation of progeny in blood-ingesting insects, since trypsin is an essential enzyme for food digestion which provides the essential building blocks for egg development in such insects.

Abstract: The subject invention concerns a novel in vitro process for identifying and quantifying native antigens on potentially pathogenic group B streptococci bacteria present in a clinical specimen. The invention process is made possible by the discovery of novel bacterial markers denoted .gamma. and .delta. epitopes which are expressed by a variety of group B streptococcal strains.

Abstract: The production of artificial viral envelopes by a novel double-detergent dialysis technique is disclosed. Specifically exemplified is the production of HIV-1 and RSV viral envelopes. The resulting artificial viral envelopes are essentially identical to the natural virus with regard to characteristics which are relevant to immunogenicity.