Abstract:
Devices suitable for the production of electrochemically aligned materials such as strands, threads or fibers. The device includes a substantially horizontally aligned electrochemical cell in one embodiment, with the arrangement producing highly compacted materials. Materials including electrochemically aligned and compacted compounds are also disclosed, along with methods for making and using the materials.
Abstract:
Electrochemically aligned and compacted molecules, nanoparticles and microparticles with ampholytic nature, such as collagen, elastin, keratin and charged nanoparticle materials, methods of making and using the materials and associated production-related devices. In one embodiment, a device for producing continuous electrochemically aligned strands, threads or fibers is disclosed. In a further embodiment, fabrication of compositionally and geometrically complex anatomical forms by 3D-electrochemical compaction of biomolecules is disclosed. In yet another embodiment, methods for fabricating patterned lattice structures, in particular having controlled pore size and morphology, and the lattice structures themselves are also disclosed.
Abstract:
A method of determining at least one of hemoglobin oxygen affinity, rate of hemoglobin deoxygenation, or the presence of hemoglobin variants in blood of a subject, the method includes determining differences of absorption spectra of oxygenated and deoxygenated hemoglobin, red blood, and/or blood obtained from the subject and comparing the determined absorption spectra differences to a control value, wherein the absorption spectra differences are indicative of hemoglobin oxygen affinity, rate of hemoglobin deoxygenation, or the presence of hemoglobin variants in the blood of the subject.
Abstract:
Methods for determining whether certain compounds, in particular crystals, are present in a sample of a biological fluid that indicates an individual has a particular disease or condition, such as but not limited to gout, pseudogout or urinary tract stones. In some embodiments, the methods include the steps of digestion and filtration of a sample of synovial fluid in order to isolate, if present, monosodium urate monohydrate (MSU), calcium pyrophosphate dihydrate (CPPD), or calcium phosphate crystals from the sample, wherein the filtrate is analyzed with a Raman device to ascertain the presence and type of the crystals. Devices for performing steps of the method are disclosed.