Abstract: The present disclosure generally relates, in certain aspects, to cultivated meat and other cultivated animal-derived products. In some embodiments, muscle and/or fat cells can be grown on microcarriers or other scaffolds, for example, in a bioreactor or other in vitro cell culture system. The microcarriers or other scaffolds can comprise materials such as fibrin. The fibrin may be formed into hydrogels or other articles, which may be edible in some cases. The microcarriers may also contain grooves or other structures in some instances. In certain embodiments, the microcarriers may be present within the final product, e.g., in a cultivated meat product. Other embodiments are generally directed to methods of making or using microcarriers or cultivated meat products, kits involving these, or the like.

Abstract: The present invention relates to bio-zipper surgical closure devices configured to provide tension-free support of an incision throughout the healing process. Further, the present invention provides a surgical closure device to be used for urethral tubular closure during a urethroplasty. The present invention relates to methods of using the surgical closure device for the closure of various wounds such as urethral tubular closure during a urethroplasty.

Abstract: An economical and environmentally friendly method for producing waxes. In particular, the methods use thermolytic degradation concurrently with a distillation process to obtaining distilled waxes from recycled polyethylene. The resulting waxes have desirable properties, such as reduced molecular weight and narrow polydispersity, that makes the waxes useful in various applications.

Abstract: An economical and environmentally friendly method for producing waxes. In particular, the methods use thermolytic degradation concurrently with a distillation process to obtaining distilled waxes from recycled polyethylene. The resulting waxes have desirable properties, such as reduced molecular weight and narrow polydispersity, that makes the waxes useful in various applications.