Abstract:
The present invention relates to sample collection devices for collecting samples suspected of containing one or more target analytes. After collection, the sample is released from the device and tested for the target analyte. The invention further provides methods of producing the devices and methods of using the devices to collect samples. Kits containing the devices and associated components are also provided.
Abstract:
The present invention relates to sample collection devices for collecting samples suspected of containing one or more target analytes. After collection, the sample is released from the device and tested for the target analyte. The invention further provides methods of producing the devices and methods of using the devices to collect samples. Kits containing the devices and associated components are also provided.
Abstract:
A process for functionalizing a carbon surface and the product thereof is disclosed. The first reactant used contains one or more electron withdrawing groups that thereafter can be reacted with other compounds. The reaction product has enhanced dispersability, interaction with other media, or other utilitarian uses, e.g. a reactive surface. The reaction product is then incorporated into an elastomeric or thermoplastic composition.
Abstract:
A coupler is described for use in carbon black filled rubber compositions. The coupler includes an amine group and a thiol group or a polysulfidic linkage. The coupler improves the interaction of the carbon black with the rubber as measured by a decrease in the tan delta at 60 DEG C while substantially maintaining the tan delta at 0 DEG C.