Eastman-kodak Company

Other

Yale University

Shane Crawford Weber

Paul M Lizardi

John E Keevert

Gerald W Klein

Joseph C Kaufman

Darin R Latimer

Cesar E Guerra

Matthew E Roth

Li Feng

John Alan McElver

Wayne A Bowman

Ramesh Jagannathan

Arthur H Herz

Seth Lawrence Taylor

Kevin Michael Croker

Roger A Weiss

Paul J Reinbold

A writing & candy utensil for giving a user something sweet to chew on rather than the end of the writing utensil. The writing & candy utensil includes an elongate tubular member having open front and back ends; and also includes a writing tip being disposed at the front end of the elongate tubular member; and also includes a candy support assembly being removably attached to the elongate tubular member; and further includes a piece of hard candy being removably supported by the candy support assembly.

Writing and candy utensil

Gel pads and gel pad arrays, and methods for making and using them, are disclosed. The gel pads preferably comprise an intelligent gel.

Gel pad arrays and methods and systems for making them

Disclosed is a method for the comprehensive analysis of nucleic acid samples and a detector composition for use in the method. The method, referred to as Fixed Address Analysis of Sequence Tags (FAAST), involves generation of a set of nucleic acid fragments having a variety of sticky end sequences; indexing of the fragments into sets based on the sequence of sticky ends; associating a detector sequence with the fragments; sequence-based capture of the indexed fragments on a detector array; and detection of the fragment labels. Generation of the multiple sticky end sequences is accomplished by incubating the nucleic acid sample with one or more nucleic acid cleaving reagents. The indexed fragments are captured by hybridization and coupling, preferably by ligation, to a probe. The method allows a complex sample of nucleic acid to be quickly and easily cataloged in a reproducible and sequence-specific manner. One form of the method allows determination of associations, in a nucleic acid molecule, of different combinations of known or potential sequences. Another form of the method assesses modification of sequences in nucleic acid molecules by basing cleavage of the molecules on the presence or absence of modification.

Fixed address analysis of sequence tags

Synthetic biopolymers can be prepared using recombinant DNA technology or chemical synthetic methods which have properties similar to naturally occuring gelatin or collagen. These materials comprises one or more polypeptides having the peptide sequence represented by the formulae: ##STR1## wherein

Collagen-like polypeptides and biopolymers and nucleic acids encoding

A method for preparing and purifying collagen-type polypeptides (or biopolymers) has been developed. The polypeptides are prepared by recombinant DNA technology using yeast host cells. Once expressed in the host cell culture, the polypeptide is purified by a series of centrifugations, isoprecipitation, ion exchange (or other chromatography), and diafiltration steps. Treatments with a protease and a calcium salt are also carried out at some point. It is also desirable to diafilter the purified fractions from the last chromatography to exchange ions which make the resulting polypeptide more compatible with its intended use.

Method for recombinant yeast expression and isolation of water-soluble

Synthetic biopolymers can be prepared using recombinant DNA technology or chemical synthetic methods which have properties similar to naturally occuring gelatin or collagen. These materials comprise one or more polypeptides having the peptide sequence represented by the formulae I:

Certain synthetically prepared biopolymers are useful as peptizers in the preparation of photographic silver halide emulsions and elements. Such materials can be used as either nucleation or growth peptizers in place of common peptizing colloids, such as gelatins. The biopolymers can be prepared using recombinant or chemical synthetic methods and designed to have a particular affinity (either high or low) for silver ions. Thus, they can be used to control silver halide grain morphology in the emulsions.

Silver halide emulsions, elements and methods of making same using

A process for preparing a thin tabular grain silver halide emulsion comprised of silver halide grains which have a halide content of at least 50 mole percent bromide, wherein tabular grains of less than 0.15 micrometers in thickness and having an aspect ratio of greater than 8 account for greater than 50 percent of the total grain projected area, comprises the steps of nucleating the silver halide grains with a gelatino-peptizer or with the use of certain synthetic polymers that serve as effective nucleation peptizers and then growing the silver halide grains with the use of either a gelatino-peptizer or certain synthetic polymers that serve as effective growth peptizers.

Growing community of inventors

Woodbridge, CT, United States of America

Shane Crawford Weber