Honeywell International Inc.

Ventana Medical Systems, Inc.

Merrill Jackson

Noemi Sebastiao

Michael Herman

Scott Cockayne

Heather Ferrea

David Humphrey

Grace Hoben

Disclosed embodiments concern histochemical process compositions comprising at least one nanoparticle in an amount effective to reduce or substantially eliminate the average number of spots per slide that result from a sample staining protocol. The nanoparticle can be any of various nanoparticles, or combinations thereof, including metals, metal alloys, metal oxides, ceramics, functionalized metals or metalloids, and other miscellaneous nanoparticles, such as carbon nanoparticles and diamond nanoparticles. Typically, the nanoparticle concentration is from greater than zero to at least about 25 parts per million, more typically from about 2 parts per million to about 20 parts per million. Embodiments of a method for using process nanosolutions also are disclosed. One embodiment concerns applying a histochemical process composition to a sample, followed by performing a staining protocol on the sample. Particular embodiments concern automated histochemical processes comprising dispensing a nanosolution onto a sample using an automated system, heating the sample, and performing a sample staining process on the sample.

Compositions comprising nanomaterials and method for using such compositions for histochemical processes

Histochemical process compositions comprising at least one nanoparticle in an amount effective to reduce or substantially eliminate the average number of spots per slide that result from a sample staining protocol are disclosed. Various nanoparticles, or combinations thereof, including metals, metal alloys, metal oxides, ceramics, functionalized metals or metalloids, and other miscellaneous nanoparticles, such as carbon nanoparticles and diamond nanoparticles, can be used. The nanoparticle concentration typically is from about 2 parts per million to about 20 parts per million. One embodiment of a disclosed method concerns applying a histochemical process composition to a sample, followed by performing a staining protocol on the sample. Particular embodiments concern dispensing a nanosolution onto a sample using an automated system, heating the sample, and performing a sample staining process.

An electrical component includes a conductive substrate, a tin layer formed on the substrate, and a barrier coating formed on the tin layer to impede tin whisker growth. The barrier coating includes a polymer matrix, and abrasive particles that are dispersed about the matrix.

Methods for inhibiting tin whisker growth using abrasive powder coatings

Electrical components including abrasive powder coatings for inhibiting tin whisker growth

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Tucson, AZ, United States of America

Merrill Jackson