Qingdao University of Technology

Qingdao Restore Biotechnology Co., Ltd.

Cuicui Li

Lin Yang

Yonghong Wang

Xiang Fang

Mingyi Zhang

Bingqiang Zhang

Mengmeng Chen

Xueqi Fu

Xiaoyu Bai

Wei Zou

Yamei Zhang

Yongfeng Huang

Fubin Wang

Yujin Jiao

Nan Yan

Cuijuan Liu

Erpu Wang

The present invention belongs to the field of biomedicine, and relates to an inducer for inducing a mesenchymal stem cell to differentiate into an islet cell. An inducer for inducing a mesenchymal stem cell to differentiate into an islet cell consisted of the following components: GLP-1, parathyroid hormone, paracetamol, rapamycin, icariin, trametinib, EPO and VEGF. Each component in a inducer for inducing a mesenchymal stem cell to differentiate into an islet cell of the present invention is safe and non-toxic, requiring fewer steps and short time to induce differentiation, with high induction efficiency.

Inducer for inducing a mesenchymal stem cell to differentiate into an islet cell

A device and a method for testing a compression amount of a pile body of a rock-socketed cast-in-place pile is provided. The testing device includes open flexible pipes which are correspondingly bound with two main reinforcements in the pile body of the rock-socketed cast-in-place pile, and lengths of the open flexible pipes are the same as those of the bound main reinforcements. One end of each of the two open flexible pipes is located at a bottom end of a corresponding main reinforcement and fixedly connected with a first sealing sheet, and other ends of the two open flexible pipes are located at a top portion of the rock-socketed cast-in-place pile and fixedly connected with second sealing sheets. A closed rigid pipe is located in the open flexible pipe, and pipe bodies of the closed rigid pipe and the open flexible pipe are not in contact.

Device and method for testing compression amount of pile body of rock-socketed cast-in-place pile

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Qingdao, China

Cuicui Li