6 results about "Liquid glucose" patented technology

The invention discloses a preparation method of a two-enzyme method in-situ nitrogen-doped carbon-based loaded MOF (Metal Organic Framework) catalyst, which comprises the following steps: preparing starch into an aqueous solution, sequentially adding amylase and saccharifying enzyme, heating, keeping the temperature for a period of time to obtain enzyme-containing liquid glucose, and then carrying out hydrothermal treatment to prepare an in-situ nitrogen-doped carbon-based carrier; preparing an MOF catalyst precursor solution; carrying out hydrothermal treatment on the nitrogen-doped carbon-based carrier and the MOF catalyst precursor solution to prepare the nitrogen-doped carbon-based loaded MOF catalyst; and a good solution is provided for taking the low-cost modified hydrothermal carbon as a substitute of the carbon black.

The invention discloses a device for improving continuous separation of glucose and fructose by a simulated moving bed, and relates to the technical field of organic compound separation. The problem that in the prior art, glucose and fructose are separated is solved. The device specifically comprises an upstream storage tank module, an upstream rotary joint module, a separation module, a downstream rotary joint module, a downstream storage tank module and an inert gas supply module, and the upstream storage tank module, the upstream rotary joint module, the separation module, the downstream rotary joint module, the downstream storage tank module and the inert gas supply module are operated in parallel. According to the present invention, the resin mounted in the column is kept in a semi-dry state to eliminate the displacement zone of the traditional chromatography operation process, while reducing the consumption of the resin, the feed solution is separated into pure liquid glucose and pure liquid fructose at a yield of 100%, while reducing the consumption of water for washing and dewatering, thereby reducing the production cost. Therefore, the dry solid% concentration of the product and the by-product is improved.

The invention discloses liquid glucose sampling equipment, and relates to the technical field of liquid glucose sampling, the liquid glucose sampling equipment comprises a fixed base, the bottom of the fixed base is rotatably connected with a moving wheel mechanism, the fixed base is provided with two rotating support plate mechanisms, and the two rotating support plate mechanisms are symmetrically arranged on the fixed base; a rotating ring mounting mechanism is arranged between the two rotating support plate mechanisms, a rotating displacement ring mechanism is arranged on the rotating ring mounting mechanism, a synchronous displacement mechanism is arranged in the rotating displacement ring mechanism, the synchronous displacement mechanism is connected with the two adjusting ring mechanisms, and a plurality of deflection sampling mechanisms are arranged between the rotating displacement ring mechanism and the adjusting ring mechanisms; the height and the offset angle of the rotating ring mounting mechanism can be adjusted by arranging the rotating support plate mechanism, the deflection sampling mechanism can be rotated and displaced by arranging the rotating ring mounting mechanism and the rotating displacement ring mechanism, and the state of the adjusting ring mechanism can be adjusted by the synchronous displacement mechanism; and the sampling efficiency of the liquid glucose is improved.

The invention provides a composite heat stabilizer for liquid glucose oxidase, the stabilizer comprising glycerol, lactose, potassium sorbate and water. The liquid glucose oxidase comprising the stabilizer is simple to prepare, convenient to use, low in addition amount, low in price, has good biocompatibility, still has 98% enzyme activity after being treated at 60°C for 2h, can still maintain a high enzyme activity when encountering a high temperature environment during use, and still has more than 90% enzyme activity after being stored at room temperature for 6 months, which plays an important role in the industrialization of liquid glucose oxidase preparations.

The present invention relates to a polyherbal tablet formulation for the treatment of gouty arthritis and hyperuricemia. The formulation comprises ethanol extracts of six medicinal plants, each contributing specific bioactive compounds with xanthine oxidase (XO) inhibitory, antioxidant, and anti-inflammatory properties. The tablet includes Colchicum autumnale (50mg), Berberis vulgaris (100 mg), Apium graveolens (25 mg), Capparis decidua (25 mg), Fagonia cretica (25 mg), and Trachyspermum ammi (75 mg), combined with a liquid glucose solution to form a 300 mg tablet. The manufacturing method involves ethanol extraction of each plant (70% ethanol, 72 hours), filtration, solvent evaporation under reduced pressure, blending of equal amounts of the extracts with glucose, and drying at 50°C for 12 hours. The resulting formulation demonstrates enhanced therapeutic efficacy in reducing uric acid levels and alleviating joint inflammation, supported by in vitro and in vivo pharmacological assays.

The invention belongs to the field of biological fermentation, and particularly relates to a straw-based sugar solution and a process for preparing lactic acid from the straw-based sugar solution. A carrier containing a hydrogen peroxide-producing catalyst is prepared, lignin peroxidase is immobilized, and an enzyme-containing pretreatment agent is prepared; the method comprises the following steps: crushing straws, and pretreating with ionic liquid to obtain a precursor; and treating the precursor by using an enzyme-containing treating agent, and decomposing phenols to obtain the straw-based sugar solution. According to the method, various lignocellulose degradation modes are combined, the lignocellulose can be fully and thoroughly degraded, and the yield of sugar in the sugar liquid is high. Particularly, the activity of phenolic compounds in the liquid glucose can be reduced, the toxicity of the liquid glucose during fermentation and acid production is reduced, and the yield of lactic acid is high.