Abstract: Provided herein are non-naturally occurring eukaryotic organisms that can be engineered to produce and increase the availability of cytosolic acetyl-CoA. Also provided herein are non-naturally occurring eukaryotic organisms having a 1,3-butanediol (1,3-BDO) pathway. and methods of using such organisms to produce 1,3-BDO.

Abstract: A high-throughput sequencing method for detecting methylated CpG islands includes: processing a DNA sample by using a modifier, and converting cytosine in the DNA sample into uracil, and keeping 5?methylcytosine unchanged; amplifying the obtained segment by using a primer A and DNA polymerase, to obtain a segment having one end being capable of anchoring a junction primer C; amplifying the obtained segment by using a primer B and DNA polymerase, to obtain a segment gathering methylated CpG islands and having two ends being capable of separately anchoring junction primers C and D; amplifying the obtained segment at a PCR exponent by using the junction primers C and D and the DNA polymerase, to obtain the amplified product; and separating and purifying the amplified product, to form a high-throughput sequencing library and perform computer sequencing, and data analysis.

Abstract: Described herein are non-natural NAD+-dependent alcohol dehydrogenases (ADHs) capable of at least two fold greater conversion of methanol or ethanol to formaldehyde or acetaldehyde, respectively, as compared to its unmodified counterpart. Nucleic acids encoding the non-natural alcohol dehydrogenases, as well as expression constructs including the nucleic acids, and engineered cells comprising the nucleic acids or expression constructs are described. Also described are engineered cells expressing a non-natural NAD+-dependent alcohol dehydrogenase, optionally include one or more additional metabolic pathway transgene(s), methanol metabolic pathway genes, target product pathway genes, cell culture compositions including the cells, methods for promoting production of the target product or intermediate thereof from the cells, compositions including the target product or intermediate, and products made from the target product or intermediate.

Abstract: A microfluidic device having a chip defining fluid channels and having toner patches printed within the channels. The toner patches are printed with hydrophobic toner to apply inertial pressure to fluids travelling through the channels. The density of hydrophobic toner and the dimensions of the toner patch can be varied to alter the inertial pressure applied to the fluid. The chip can be rotated about a rotational axis to apply external pressure to fluids sufficient to overcome the inertial pressure created by the toner patch to push fluid past the toner patch. The rotational speed of the chip can be varied to facilitate movement of fluid through the channels and to push fluid past the hydrophobic toner patches.

Abstract: Provided herein are non-naturally occurring eukaryotic organisms that can be engineered to produce and increase the availability of cytosolic acetyl-CoA. Also provided herein are non-naturally occurring eukaryotic organisms having a 1,3-butanediol (1,3-BDO) pathway, and methods of using such organisms to produce 1,3-BDO.

Abstract: The invention provides methods to detect or determine the presence or amount of a pathogen, such as a virus or bacterium, in a sample or the amount of cells based on the detection of their genomic DNA. The method employs magnetic substrates and subjects the sample and the magnetic substrate to forms of energy so as to induce aggregate formation and detects the aggregates.

Abstract: Provided herein are non-naturally occurring eukaryotic organisms that can be engineered to produce and increase the availability of cytosolic acetyl-CoA. Also provided herein are non-naturally occurring eukaryotic organisms having a 1,3-butanediol (1,3-BDO) pathway. and methods of using such organisms to produce 1,3-BDO.

Abstract: The invention provides methods to detect or quantify cells such as nucleated cells in a sample such as a physiological sample, which employ magnetic substrates and subjects the sample and the magnetic substrate to forms of energy so as to induce aggregate formation.