Nankai University

Vestas Wind Systems A/s

Jenkem Technologyco., Ltd.. (tianjin)

Jenkem Technology Co., Ltd. (beijing)

Jenkem Technology Co., Ltd.

Wen Li

Deling Kong

Meifeng Zhu

Xuan Zhao

Zewang Feng

Yang Wang

Jinliang Wang

Kai Wang

Meina Lin

Zhen Wei

Zhenguo Wang

Yanping Song

Zhen Zhang

Guangzhou Song

Kun Zheng

Yueyue Yang

Wenqian Cong

An acellular matrix woven material, a preparation method and an application thereof are provided. The acellular matrix woven material is prepared by combining 3D printing with weaving. At the same time, also provided are the acellular matrix woven material prepared by the preparation method and its application in preparing tissue engineering scaffold materials.

Acellular matrix woven material, preparation method and application thereof

The present disclosure discloses a preparation method and application of decellularized extracellular matrix tissue paper, and belongs to the technical field of regenerative medicine. The preparation method includes the following steps: (1) preparing decellularized extracellular matrix materials; (2) preparing tissue paper: homogenizing and stirring the prepared decellularized extracellular matrix materials, then, placing the obtained homogenates on a flat-bottom filter screen to filter out water, standing and air-drying the filtered homogenates, and freeze-drying the homogenates to obtain the tissue paper; (3) cross-linking the tissue paper: cross-linking the tissue paper in a cross-linking solution; and (4) freeze-drying or stacking and compacting the cross-linked tissue paper. According to the present disclosure, the decellularized extracellular matrix tissue paper with tissue specificity is prepared by a traditional paper-making technology combined with a freeze-drying technology.

Preparation method and application of decellularized extracellular matrix tissue paper

The present disclosure discloses a composite tubular material and a preparation method thereof. The tubular material is prepared from extracellular matrix and directionally arranged synthetic polymer fibers through compounding; the synthetic polymer fibers serve as an internal skeleton, a fiber diameter ranges from 1 μm to 2000 μm, a fiber angle ranges from 0° to 180°, and a wall thickness ranges from 1 μm to 1000 μm; and extracellular matrix components are obtained from human or animal tissue through decellularization. According to the present disclosure, the tubular material with bioactivity and excellent mechanical properties can be prepared from the synthetic polymer and the natural material extracellular matrix through compounding; the synthetic polymer fibers with controllable fiber angle and diameter serve as the internal skeleton of the tubular material, and accordingly the tubular material has the mechanical properties of resistance to bending and squeezing.

Composite tubular material prepared from extracellular matrix and synthetic polymer, and preparation method thereof

A PEG linker as represented by formula (I), wherein n and m are respectively an integer from 1 to 7, providing the PEG linker with 1 to 49 linking sites. A ligand drug conjugate as represented by formula (II). The conjugate uses the PEG linker to increase a drug loading capacity and drug loading diversity, thereby improving pharmaceutical efficacy.Y1-PEG1-{R-PEG2-{Y4}}&#x2003;&#x2003;(I)TM-{R-PEG1-{R-PEG2-{R-A'-drug}}}&#x2003;&#x2003;(II)

Peg linker and ligand drug conjugate

A pharmaceutical composition of a polyethylene glycol-modified camptothecin derivative and a preparation method thereof. The pharmaceutical composition is prepared mainly from following components: a camptothecin derivative modified by polyethylene glycol, a pH value adjustment agent and water for injection. The pharmaceutical composition has high stability.

Pharmaceutical composition of polyethylene glycol-modified camptothecin derivative and preparation method thereof

A wind power plant comprises at least a first and one or more other wind turbine generators (), wherein the first and one or more other wind turbine generators are communicatively coupled in order to exchange information between the first wind turbine generator and the one or more other wind turbine generators, and wherein a predetermined transfer relationship is established between the first and one or more other wind turbine generators, said predetermined transfer relationship indicating the degree to which the first wind turbine generator may use information from each of the one or more other wind turbine generator for the control of the first wind turbine.

Wind power plant and method of controlling wind turbine generator in a wind power plant

Growing community of inventors

Tianjin, China

Wen Li