Abstract: A dual-purpose mounting mode ceiling lamp mounting device includes a main body bracket and two groups of connecting assemblies. The main body bracket is strip-shaped; the main body bracket is provided with a J-BOX connection hole; ends of the connecting assemblies are detachably connected with the main body bracket, and two groups of the connecting assemblies are respectively slidably provided at two ends of the main body bracket, the sliding direction is a length direction of the main body bracket; the other ends of the connecting assemblies are configured to connect with an external structure. The main body bracket is provided with detachable connecting assemblies and a J-BOX connection hole, when it is necessary to mount the ceiling lamp in the J-BOX mode, the connecting assembly can be disassembled from the main body bracket to mount the ceiling lamp in the J-BOX mode.

Abstract: Methods of ChIP-seq are disclosed herein. These methods of ChIP-seq employ carrier DNA to prevent loss of DNA samples. The greater DNA yields achieved by the presently disclosed technology permit ChIP-seq of a small number of cells, permitting epigenetic analysis of primary cells of limited quantity.

Abstract: Novel methods of ChIP-seq are disclosed herein. These methods of ChIP-seq employ carrier DNA to prevent loss of DNA samples. The greater DNA yields achieved by this invention permit ChIP-seq of a small number of cells, permitting epigenetic analysis of primary cells of limited quantity.

Abstract: Novel methods of ChIP-seq are disclosed herein. These methods of ChIP-seq employ carrier DNA to prevent loss of DNA samples. The greater DNA yields achieved by this invention permit ChIP-seq of a small number of cells, permitting epigenetic analysis of primary cells of limited quantity.

Abstract: The invention encompasses a purified preparation of the mitotic spindle matrix essential for mitotic spindle assembly, which allows for identifying an agent that modulates a cell division and/or differentiation signaling pathway comprising determining the effect of the agent on spindle formation, MT nucleation, or lamin matrix assembly wherein the change in spindle formation, MT nucleation or lamin matrix assembly.

Abstract: The invention encompasses a purified preparation of the mitotic spindle matrix essential for mitotic spindle assembly, which allows for identifying an agent that modulates a cell division and/or differentiation signaling pathway comprising determining the effect of the agent on spindle formation, MT nucleation, or lamin matrix assembly wherein the change in spindle formation, MT nucleation or lamin matrix assembly.

Abstract: The invention encompasses a purified preparation of the mitotic spindle matrix essential for mitotic spindle assembly, which allows for identifying an agent that modulates a cell division and/or differentiation signaling pathway comprising determining the effect of the agent on spindle formation, MT nucleation, or lamin matrix assembly wherein the change in spindle formation, MT nucleation or lamin matrix assembly.