Syrrx, Inc.

Takeda San Diego, Inc.

Ambrozea, Inc.

Peter R David

Nathaniel E David

Duncan E McRee

Frank Von Delft

Enrique Abola

John Rammelkamp

The present invention provides compositions and methods designed to increase value output of a fermentation reaction. In particular, the present invention provides a business method of increasing value output of a fermentation plant. The present invention also provides a modified fermentation residual of higher commercial value. Also provided in the present invention are complete animal feeds, nutritional supplements comprising the subject ferment residuals. Further provided by the present invention is a method of performing fermentation, a modified fermentative microorganism and a genetic vehicle for modifying such microoganism.

Compositions and methods for producing fermentation products and residuals

A method is provided for identifying a search model to use in molecular replacement for determining a structure of a target biomolecule, such as a protein, from X-ray diffraction data, the method comprising: employing computer executable logic to perform multiple molecular replacement searches on X-ray diffraction data of the target biomolecule where a group of different biomolecule structures are used as search models for the multiple molecular replacement searches; and employing computer executable logic to compare solutions from the multiple molecular replacement searches, the comparison producing data from which biomolecule structures can be identified as having superior structural identity with the target biomolecule as compared to the other biomolecule structures in the group.

Determining structures by performing comparisons between molecular replacement results for multiple different biomolecules

A microfluidic method is provided that comprises: delivering a first fluid to a first lumen of a microfluidic device and a second, different fluid to a second lumen of the microfluidic device, the first and second lumens sharing a common wall which allows for diffusion between the lumens over at least a portion of the length of the lumens; and having the first and second fluids diffuse between the first and second lumens.

Microfluidic device with diffusion between adjacent lumens

A microfluidic device is provided that comprises: a substrate; and a plurality of microvolumes at least partially defined by the substrate, each microvolume comprising a first submicrovolume and a second submicrovolume in fluid communication with the first submicrovolume when the device is rotated about a first rotational axis; wherein rotation of the device about the first rotational axis causes a fixed volume to be transported to each of the second submicrovolumes.

Microfluidic device for parallel delivery and mixing of fluids

A microfluidic device comprising: a substrate shaped so as to provide the device with an axis of rotation about which the device may be rotated; and a plurality of microvolumes at least partially defined by the substrate, each microvolume comprising a first submicrovolume and a second submicrovolume that is in fluid communication with the first submicrovolume when the device is rotated, the plurality of microvolumes being arranged in the device such that fluid in the first submicrovolumes of multiple of the microvolumes is transported to the second submicrovolumes of the associated microvolumes when the device is rotated about the rotational axis.

Microvolume device employing fluid movement by centrifugal force

A method for determining crystallization conditions for a material, the method comprising: taking a microfluidic device comprising one or more lumens having microvolume dimensions and a plurality of different crystallization samples within the one or more lumens, the plurality of crystallization samples comprising a material to be crystallized and crystallization conditions that vary among the plurality of crystallization samples; transporting the plurality of different crystallization samples within the lumens; and identifying a precipitate or crystal formed in the one or more lumens.

Microvolume crystallization method employing multiple lumens

A microfluidic device is provided that comprises: a card shaped substrate having first and second opposing faces; one or more microvolumes at least partially defined by a first face of the card shaped substrate; and one or more grooves at least partially defined by a second face of the card shaped substrate; wherein a lateral footprint of at least a portion of the one or more grooves overlaps with a lateral footprint of at least one of the one or more microvolumes.

Device for detecting precipitate formation in microvolumes

A microfluidic device is provided that comprises: a substrate; and a plurality of microvolumes at least partially defined by the substrate, each microvolume comprising a first submicrovolume and a second submicrovolume that is in fluid communication with the first submicrovolume when the device is rotated, the plurality of microvolumes being arranged in the device such that fluid in the first submicrovolumes of multiple of the microvolumes are transported to second submicrovolumes of the associated microvolumes when the device is rotated.

A microfluidic device is provided that comprises: a substrate; one or more microvolumes at least partially defined by the substrate, each microvolume comprising a first submicrovolume, a second submicrovolume where fluid in the first submicrovolume is transported to the second submicrovolume when the device is rotated about a first rotational axis, and a third submicrovolume where fluid in the first submicrovolume is transported to the third submicrovolume when the device is rotated about a second, different rotational axis.

Microvolume device employing fluid movement by centrifugal force in different directions

A microfluidic method is provided that comprises: delivering first and second fluids to a lumen of a microfluidic device such that the first and second fluids flow adjacent to each other within the lumen without mixing except for diffusion at an interface between the first and second fluids, wherein the first fluid is different than the second fluid.

Microfluidic method employing delivery of plural different fluids to same lumen

A microfluidic method is provided that comprises: taking a microfluidic device comprising a plurality of microvolumes; and causing movement of material in a same manner within the plurality of microvolumes by applying centrifugal forces to the material.

Method for causing fluid movement by centrifugal force

A microfluidic method comprising: taking a microfluidic device comprising a substrate, and a plurality of microvolumes at least partially defined by the substrate, each microvolume comprising a first submicrovolume and a second submicrovolume in fluid communication with the first submicrovolume; adding fluids to the first submicrovolumes; and applying a centrifugal force to the device to cause a same volume of fluid to be transported to the second microvolumes from the first submicrovolumes.

Method for parallel delivery and mixing of fluids by rotating a microfluidic device

A method is provided for determining crystallization conditions for a material, the method comprising: taking a plurality of different crystallization samples in an enclosed microvolume, the plurality of crystallization samples comprising a material to be crystallized and crystallization conditions which vary among the plurality of crystallization samples; allowing crystals of the material to form in plurality of crystallization samples; and identifying which of the plurality of crystallization samples form crystals.

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Palo Alto, CA, United States of America

Peter R David