7 results about "Molecular entity" patented technology

This specification provides systems, methods, and compositions for bioluminescence-induced photocatalytic activation of molecular entities in a proximity-dependent manner, which can be operated within biological systems. In particular, this specification provides activatable molecular entities, systems thereof, including bioluminescent proteins or complexes, their luminescent substrates, photocatalysts, and activatable molecular entities, which incorporate photoresponsive moieties that limit their activity, as well as methods for catalytically activating activatable molecular entities via bioluminescence-induced catalysis.

The present invention discloses a method and device for generating highly synthesizable molecules based on multi-precision feedback drive, comprising the following steps: constructing a hierarchical strategy network, wherein a reaction selection strategy network is used to select available reactions in the current state, and a reactant selection strategy network is used to select available reactants in the current state and perform chemical reactions according to reaction rules; constructing a multi-precision active learning framework, wherein a hierarchical strategy network is used to obtain generated molecules and selected precision labels and input them into a multi-precision substitution model, and each generated molecule is scored using the multi-precision substitution model, and an acquisition function is used to give a comprehensive score after considering the cost of using the scoring tool corresponding to the precision labels of different molecules and feedback to the hierarchical strategy network for gradient update. The present invention provides a more efficient, economical and reliable molecular design solution, accelerates the discovery and optimization process of new molecular entities, and promotes technological progress and innovative development in related fields.

The invention discloses a standard compound library MetaTag database and application thereof.43120 compounds are recorded in the MetaTag database, the compounds have Xm-Yn type chemical structural characteristics, X represents an electrophilic substituent, Y represents a nucleophilic substituent, m and n represent the number of X and the number of Y respectively, the character '-' represents that X and Y form a covalent bond, and X and Y are both from endogenous metabolites; each compound is composed of a virtual part and an entity part; in the virtual part, each compound corresponds to a unique entry, and each entry comprises but is not limited to sub-entries such as a chemical information class, a biomedical information class, a related literature or an external database link; in the entity part, each compound can find a molecular entity in a mixed standard series of a MetaTag database, and the molecular entity is used for collecting LC-MS data to confirm the metabolite structure.

A sensing device, a molecular entity sensing device, and a method of measuring current are provided. The sensing arrangement comprises: a sensor device comprising an array of sensor elements, each sensor element being arranged to output a current dependent on an interaction at a respective sensor element; a detection circuit comprising a plurality of current measurement devices, where each current measurement device is configured to measure a current output by one or more of the sensor elements and to provide an output signal dependent on the current output by one or more of the sensor elements; wherein the sensing arrangement is configured to reset the plurality of current measurement devices at a start of each of a plurality of sensing frames such that an output of each of the current measurement devices is isolated from the array of sensor elements at least during a reset period.

Stable lyophilized therapeutic protein compositions and their methods of manufacture are provided. Specifically, the use of water as a solid cake plasticizer and protein stabilizer is described. Also, the inclusion of a multicomponent stabilizer comprising a larger molecular entity and a smaller molecular entity is described. Also, the inclusion of post-drying annealing under certain conditions improves protein stability. Proteins are predicted to remain stable over 24 months at 25° C.

The invention discloses a large model-based dialogue method in the field of chemical industry, which comprises the following steps of: analyzing input data to identify equipment and molecular entities, and combining a pre-constructed equipment map and a molecular model library to generate a topological embedding vector and chemical characteristics; comprehensive similarity is calculated based on the semantic vector, the equipment correlation degree and the molecular similarity, and theme tags are dynamically inherited or given; analyzing an intention and matching an intention label through a theme label and a historical session, and triggering an agent response mechanism according to whether internal database calling is involved or not: directly matching a pre-training agent with a non-database scene to generate a response, extracting feature parameters from a database scene through an SQL template, fusing the feature parameters and returning data, and outputting a natural language after agent reasoning. According to the method, equipment-molecule-process cross-modal alignment is realized, the response delay is reduced, and the professional intention recognition accuracy is improved.