Abstract: A process is disclosed for preparing a detergent powder containing enzymes where the enzymes are extracted from a fermentation broth with a salt and surfactant mixture and directly agglomerated with detergent paste and dried to form the detergent powder. The process results in a two phase system where the enzyme is extracted into the surfactant rich phase and the second phase is salt rich. The process is especially useful for whole or clarified fermentation broths.

Abstract: There are provided novel transposable elements isolated from Aspergillus. Also provided are novel fragments comprising the inverted repeat(s) of the transposable elements, such fragments being useful as probes to isolate transposable elements from other filamentous fungi.

Abstract: This invention relates to .alpha. and .beta.-L-erythrosyl nucleosides of the formula (I), wherein the nucleoside substitution on the erythrosyl carbohydrate molecule comprises a substituted or unsubstituted purine (adenine or guanine) or pyrimidine (cytosine, uracil, thymine and hypoxanthine) base. Also provided are methods to make the .alpha. and .beta.-L-erythrosyl nucleosides and methods of using such to treat cancer in a mammal.

Abstract: Ice nucleating agents are introduced into or on invertebrates. They elevate the supercooling point of such invertebrates. Where such invertebrates are freeze-intolerant, they may be killed or made susceptible to freezing by subjecting them to temperatures at or below the elevated supercooling point. Food sources treated with ice nucleating agents can be used to introduce the agents effectively to the invertebrate.

Abstract: This invention relates to .alpha. and .beta. L-ribofuranosyl nucleosides, processes for their preparation, pharmaceutical compositions containing them, and methods of using them to treat various diseases in mammals.

Abstract: Disclosed herein are cleaning compositions and methods for using them. In particular, disclosed herein are cleaning compositions comprising a cutinase enzyme and a cutinase compatible surfactant.

Abstract: There is disclosed a process for the recovery of an insoluble fermentation product from a solid phase cell mass, the process comprising treating the fermentation broth to solubilize the cell mass and separating by known methods the liquid phase from the insoluble (product-containing) phase. The solubilization of the cell mass may be carried out by one or mere treatments with an alkali or acid compound or by enzymatic treatment of the cell mass to lyze the cells.

Abstract: Provided are enzymatic methods for the selective hydrolytic resolution of certain enantiomers of a pharmaceutical compound, the pharmaceutical compound comprising a (.+-.) mixture of a .alpha.-substituted 2-methyl proprionic acid derivative. Specifically provided is the selective enzymatic resolution of either the R(+) or S(-) enantiomer of (.+-.)-ethyl ciprofibrate. Also provided are substantially pure enantiomers of R(+) and S(-) ciprofibrate.

Abstract: There are described improved processes for the synthesis of a desired lactone useful as a synthon, the improved processes comprising oxidizing a protected arene diol with permanganate and periodate or subjecting a substituted epoxydiol to periodate oxidation to yield the desired lactone.

Abstract: There are described methods for making mutant subtilisins, the methods comprising obtaining a DNA fragment from a Bacillus subtilisin and introducing a mutation into the fragment by substituting at least one amino acid, transforming a suitable host cell with the mutated DNA, recovering a mutant subtilisin and screening the mutant subtilisin for certain altered enzymatic properties.

Abstract: The invention relates to a novel water-insoluble glucose isomerase which is formed by a crystalline enzyme converted to solid form by cross-linking. The invention also concerns a process for the preparation of the novel crystalline glucose isomerase by cross-linking with dialdehyde in the presence of a compound containing at least one amino group, and the use of this novel enzyme preparation as an isomerization catalyst. Preferrably the compound having an amino group is an ammonium salt, lysine or tryptophan and the dialdehyde is glutaraldehyde.

Abstract: A method for preparing an aqueous solution enriched in xylanase only, EG III only and both EG III and xylanase from an aqueous mixture containing cellulase proteins, xylanase and EG III is disclosed. The methods involve adding an amount of a low molecular weight alcohol and an organic salt to an aqueous mixture containing cellulase proteins under conditions wherein substantially all of the cellulase proteins other than EG III and xylanase are precipitated out of the aqueous mixture. The methods can then involve adding an inorganic salt to the supernate produced in the previous step so as to form a second precipitate and a second supernate and then finally collecting either the second precipitate from the second supernate to obtain a precipitate enriched in xylanase or the second supernate from the second precipitate to obtain a supernate enriched in EG III.

Abstract: There are described processes for expressing a lipase in a heterologous host. Further described are transformed cells comprising heterologous DNA and particular plasmids containing heterologous fusion DNA constructs.

Abstract: There is provided a regio-selective method for the resolution of carbohydrate monoester mixtures, by treating such mixtures with one or more selective enzymes. The resolution of such mixtures results in monoesters comprising significantly purer isolates of one desired isomer.

Abstract: A method for the fermentation of microorganisms having a high level of ice nucleating activity is disclosed. A high productivity in the fermentation is achieved by using a certain amount of nitrogen source during the growth phase and low temperature during the stationary phase of the fermentation.

Abstract: A cleaning composition is disclosed. The composition contains a first enzyme where the enzyme can be Endo-D, Endo-H, Endo-L, Endo-C, Endo-CII, Endo-F-Gal type, Endo-F and PNGaseF and a second enzyme where the enzyme can be a protease, lipase, nuclease, glycosidase, an enzyme different from the first enzyme, and any combination of these. The composition also contains a detergent surfactant and a builder. The composition can be used in a method for cleaning a surface on which is bound a glycoside-containing substance. The substance can be blood or components thereof, fecal matter or components thereof or microorganisms. The surface can be fabric, biological tissue, tooth enamel, contact lens, glass, ceramic, metal, metal alloy, plastic, plant, fruit and vegetable.

Abstract: A substantially enzymatically pure hydrolase is provided which is secreted by and isolatable from Pseudomonas mendocina ATCC 53552. Cloning the gene expressing the hydrolase into a suitable expression vector and culturing, such as fermenting the E. coli strain JM101 harboring a plasmid designated pSNtacII, has been found to provide surprisingly high yields of the hydrolase.

Abstract: The invention relates to genes, vectors and Bacilli transformed with them which are useful in the hyperproduction of enzymes. The invention also relates to processes for producing enzymes using the genes, vectors and organisms of the invention.

Abstract: A novel microorganism has been isolated and identified as Agrobacterium sp., a gram-negative aerobe. The Agrobacterium sp. microorganisms has been found to efficiently degrade ferric chelates of aminopolycarboxylic acids, such as ethylenediaminetetraacetic acid and related compounds, found in aqueous waste solutions. A biologically pure culture of Agrobacterium sp. and a process for using the culture are disclosed.

Abstract: An antimicrobial composition consisting essentially of from about 1 ppm to about 1200 ppm of a Type II endoglycosidase and from about 0.5 ppm to about 1200 ppm of an antimicrobial agent is disclosed. The preferred Type II endoglycosidases to be used in the invention are Endo-D, Endo-H, Endo-F and PNGaseF. The preferred antimicrobial agents are bactericides, fungicides and algicides. The composition can be used in the form of personal care or household cleaning products such as liquid soap, hard surface cleaner, laundry detergent, anti-acne medication, deodorant, shampoo, face cream, mouthwash, dentifrice and denture cleaner.