Abstract: This application discloses a trip sharing method and apparatus, a device, a storage medium, and program product, and relates to the field of computer and the Internet technologies. The method includes displaying, shared information of a first trip created by a first user account in the mini program in a display interface of the social networking application, the first trip being a trip created by a car owner and waiting for participation by a passenger; displaying a trip detail interface of the mini program in a case that the mini program determines, after receiving the trip presentation instruction, that a second user account has permission to participate in the first trip; and displaying a trip confirmation interface in the mini program in response to an operation on the trip participation control, the trip confirmation interface displaying trip information of the participated first trip.

Abstract: The present invention is comprised of a novel assay and related kit for analyzing the L-glutamine content in samples such as cell cultures and blood serum, plasma, urine, cell, tissue samples. This enzymatic reaction is highly specific to L-glutamine and the enzyme converts L-glutamine to the blue compound indigoidine which is visible and can be accurately measured using a spectrophotometer at 600 nm. This single-enzyme assay provides a quick and accurate assay for determination of the L-glutamine concentration. A kit is designed and described based on this L-glutamine assay.