Continuous photochemical production of high purity linear mercaptan and sulfide-containing compositions.

Compounds and methods for use in detecting gabapentin in a sample suspected of containing gabapentin are disclosed. Gabapentin derivatives are used to produce gabapentin conjugates. A gabapentin-immunogenic carrier conjugate may be used as an immunogen for the preparation of an anti-gabapentin antibody. A gabapentin-detectable label may be used in a signal producing system in gabapentin assays.

Compounds and methods for use in detecting gabapentin in a sample suspected of containing gabapentin are disclosed. Gabapentin derivatives are used to produce gabapentin conjugates. A gabapentin-immunogenic carrier conjugate may be used as an immunogen for the preparation of an anti-gabapentin antibody. A gabapentin-detectable label may be used in a signal producing system in gabapentin assays.

A vapor-based method and system for printing a 3D structure are provided. The vapor-based method includes providing a substrate; providing a first vapor including an organic molecule including a functional group at each end for creation of self-assembled monolayers (SAMs) as a building block for printing the 3D structure; providing a second vapor including metal ions; applying the first vapor and the second vapor to form molecular-metal SAMs thereby providing a multiple layered SAMs material on the substrate; and applying a force and forming the 3D structure from the multiple layered SAMs material, wherein the 3D structure is provided on the substrate.

A vapor-based method and system for printing a 3D structure are provided. The vapor-based method includes providing a substrate; providing a first vapor including an organic molecule including a functional group at each end for creation of self-assembled monolayers (SAMs) as a building block for printing the 3D structure; providing a second vapor including metal ions; applying the first vapor and the second vapor to form molecular-metal SAMs thereby providing a multiple layered SAMs material on the substrate; and applying a force and forming the 3D structure from the multiple layered SAMs material, wherein the 3D structure is provided on the substrate.

A polythiol composition according to exemplary embodiments includes at least two different polythiol-based compounds, wherein a peak area (%) of the polythiol compound represented by C8H18S6, which is measured through a high performance liquid chromatographic (HPLC) analysis graph obtained at a wavelength of 230 nm, ranges from 0.90% to 1.30%. By controlling the sub-polythiol compound, an optical product having excellent transmittance and optical properties can be manufactured.

A polythiol composition according to exemplary embodiments includes at least two different polythiol-based compounds, wherein a peak area (%) of the polythiol compound represented by C8H18S6, which is measured through a high performance liquid chromatographic (HPLC) analysis graph obtained at a wavelength of 230 nm, ranges from 0.90% to 1.30%. By controlling the sub-polythiol compound, an optical product having excellent transmittance and optical properties can be manufactured.

A solution-based system for printing a 3D structure is provided and includes a substrate; a first solution including an organic molecule including a functional group at each end for creation of self-assembled monolayers (SAMs) including a first self-assembled monolayer (SAM) as a building block for printing the 3D structure, wherein the first solution is applied to a surface of the substrate to form the first SAM including a first SAM surface as a basis for the 3D structure; a second solution including metal ions, wherein the substrate with the first SAM is immersed into the second solution, and wherein the first solution is applied to the substrate which is immersed in the second solution thereby obtaining molecular-metal SAMs to provide a multiple layered SAM material; and means for applying a force and forming the 3D structure from the multiple layered SAM material, wherein the 3D structure is provided on the substrate.

A solution-based system for printing a 3D structure is provided and includes a substrate; a first solution including an organic molecule including a functional group at each end for creation of self-assembled monolayers (SAMs) including a first self-assembled monolayer (SAM) as a building block for printing the 3D structure, wherein the first solution is applied to a surface of the substrate to form the first SAM including a first SAM surface as a basis for the 3D structure; a second solution including metal ions, wherein the substrate with the first SAM is immersed into the second solution, and wherein the first solution is applied to the substrate which is immersed in the second solution thereby obtaining molecular-metal SAMs to provide a multiple layered SAM material; and means for applying a force and forming the 3D structure from the multiple layered SAM material, wherein the 3D structure is provided on the substrate.

Compounds and methods for use in detecting gabapentin in a sample suspected of containing gabapentin are disclosed. Gabapentin derivatives are used to produce gabapentin conjugates. A gabapentin-immunogenic carrier conjugate may be used as an immunogen for the preparation of an anti-gabapentin antibody. A gabapentin-detectable label may be used in a signal producing system in gabapentin assays.