14 results about "Adenosine tri phosphate" patented technology

The invention relates to an adenosine triphosphate optical probe, in particular to an adenosine triphosphate (ATP) optical probe as well as a preparation method and application thereof. Specifically, the invention provides an adenosine triphosphate optical probe, which comprises an adenosine triphosphate sensitive polypeptide and an optically active polypeptide, and the optically active polypeptide is located in the sequence of the adenosine triphosphate sensitive polypeptide.

The application relates to the technical field of solar cells, in particular to a glass powder for a back silver paste of an N-type crystalline silicon solar cell and a preparation method thereof, and specifically comprises the following steps: 1) carrying out surface pretreatment on the glass powder to obtain pretreated glass powder, then immersing the pretreated glass powder into prepared reaction liquid, and carrying out hydrothermal reaction to obtain loaded nanosheet type glass powder; 2) taking adenosine disodium triphosphate as a phosphorus source, taking calcium oleate as a precursor and a template agent, and depositing super-long nanowires on the loaded nanosheet type glass powder through a microwave-assisted hydrothermal method, and then carrying out cleaning and drying. The glass powder for the silver paste can not only make silver powder firmly adhere to the surface of a silicon substrate, improve the bonding strength between the silver powder and the silicon substrate, but also form a plurality of nanosheet layers with a dense structure in a sintered electrode, so that the sintered electrode is improved in compactness, and the photoelectric conversion rate and service life of the solar cell are improved.

The invention provides a method of diagnosing overactive bladder disorder (OAB), the method comprising: measuring the concentrations of one or more of adenosine triphosphate (ATP), acetylcholine (ACh), nitric oxide (NO) and interleukin 5 (IL-5) in a sample obtained from a subject; normalising the concentrations to the concentration of creatinine (Cr) in the sample; range standardising the normalised concentrations and subject's age to the following values: Age to 120 years old; ATP / Cr to 0.000001; ACh / Cr to 0.1; NO to 20000; IL-5 / Cr to 100; wherein the likelihood of having OAB (pOAB)=1 / 1+e−x, where X=one or more of the following: (a) (−2.688±1.050)+5.472±2.098×subject's age+1.356±0.559×Gender (Female=1, Male=0)+(−7.998±40.273)×[IL-5 / Cr]; (b) (−2.141±0.966)+4.506±1.902×subject's age+1.034±0.519×Gender (Female=1, Male=0)+(−5294.063±9075.456)×[ACh / Cr]; (c) (−2.825±1.072)+5.964±2.167×subject's age+1.312±0.562×Gender (Female=1, Male=0)+17.790±58.762×[IL-5 / Cr]+(−9180.821±12700.057)×[ACh / Cr]; (d) (−2.993±1.197)+5.580±2.309×subject's age+1.724±0.719×Gender (Female=1, Male=0)+63.571±73.444×[IL-5 / Cr]+(−0908.523±13606.752)×[ACh / Cr]+(−566.991±636.589)×[ATP / Cr]; (e) (−3.090±1.200)+5.393±2.256×subject's age+1.797±0.717×Gender (Female=1, Male=0)+34.767±56.331×[IL-5 / Cr]+(−562.743±629.316)×[ATP / Cr]; or (f) (−2.650±1.067)+5.516±2.120×subject's age+1.389±0.583×Gender (Female=1, Male=0)+(−4.060±45.238)×[IL-5 / Cr]+(−1.456±6.833)×[NO / Cr]; and wherein a pOAB above a threshold indicates that the subject has a high likelihood of having or developing OAB and a pOAB below a threshold indicates that the subject does not have OAB.

The application discloses NSP-CDs / Ag + The application discloses a fluorescent nanoprobe and application thereof in detection of alpha-lipomycin, and belongs to the field of nanomaterials and medical detection. The application prepares nitrogen-sulfur-phosphorus co-doped quantum dots by taking o-phenylenediamine as a carbon source and a nitrogen source, taking thiourea as a sulfur source, and taking adenosine triphosphate as a phosphorus source. The quantum dots have strong yellow fluorescence, the optimal excitation wavelength is 415 nm, and the optimal emission wavelength is 570 nm. Then, the quantum dots are combined with Ag + to form NSP-CDs / Ag + The application further discloses a fluorescent probe, Ag + quenches the fluorescence of NSP-CDs, and NSP-CDs / Ag + is almost non-fluorescent. Finally, the NSP-CDs / Ag + fluorescent probe is used for detecting alpha-lipomycin. In the detection, alpha-lipomycin competes with NSP-CDs for the combination of Ag + . At this time, the fluorescence of NSP-CDs is recovered, the whole process is a direct reaction in an instant, and the detection time is shortened.

The application provides an adenosine triphosphate and nitric oxide dual-response near-infrared fluorescent probe and a preparation method and application thereof. The near-infrared fluorescent probe has the structure shown in the following formula I, is responsive to both adenosine triphosphate and nitric oxide, and has high sensitivity and selectivity.

The invention discloses composite hydrogel for promoting healing of chronic wound surfaces of diabetes and a preparation method of the composite hydrogel. The method comprises the following steps: (1) preparing a black phosphorus nanosheet BPNs suspension; (2) preparing aminated polyethylene glycol modified BPNs; (3) preparing methacrylated gelatin powder; and (4) preparing the composite hydrogel for promoting the healing of the chronic wound of diabetes mellitus. According to the preparation method, aminated polyethylene glycol is loaded on black phosphorus nanosheets in an electrostatic self-assembly action mode, the composite particles are excellent in antioxidant stability, and the loading capacity is stable and controllable; polyphosphates released by photo-thermal excitation response are used as biological energy precursors, in-situ regeneration of intracellular adenosine triphosphate is driven through adenylate kinase mediated phosphoryl transfer reaction, and energy metabolism disorder of a diabetes wound microenvironment is relieved fundamentally, so that migration of damaged cells, endothelial vascularization and tissue remodeling are promoted synergistically, and the wound healing effect is improved. The chronic wound healing is accelerated.

The chemical formula of the Eu-MOF fluorescent probe material is [Eu2 (L) 3 (H2O) 2] n, and n represents the degree of polymerization and is a natural number; the Eu-MOF fluorescent probe material is synthesized by europium salt and ligand H2L through a hydrothermal synthesis method in one step, and H2L is 1, 4-naphthalic acid. The preparation method comprises the following steps: S1, dissolving 1, 4-naphthalic acid and europium nitrate hexahydrate in a solvent, and uniformly stirring to obtain a mixed solution A; s2, putting the mixed solution A into a reaction kettle, heating to 120 DEG C, keeping for 72 hours, and gradually cooling to room temperature at a certain cooling speed to obtain the Eu-MOF fluorescent probe material. The Eu-MOF fluorescent probe material disclosed by the invention has excellent light stability and structural integrity, shows obvious fluorescence quenching response to adenosine triphosphate, has low detection limit and high selectivity, and can realize rapid on-site visual detection of the concentration of adenosine triphosphate.

The invention relates to the technical field of textile engineering, and particularly discloses an environment-friendly flame-retardant lyocell fabric and a preparation method of the environment-friendly flame-retardant lyocell fabric. The preparation method comprises the following steps: sequentially dipping lyocell fabric in a chitosan solution, an adenosine triphosphate solution and a polyethyleneimine solution, repeating the operations of dipping, washing and drying, and finally carrying out solid drying to obtain the layer-by-layer self-assembled flame-retardant lyocell fabric, the layer-by-layer self-assembled flame-retardant lyocell fabric prepared by the invention not only has excellent flame retardance and can effectively inhibit flame spreading, but also has good washing resistance and stability, has the characteristics of soft hand feeling and skin-friendly texture, is high in light fastness and weather fastness, and has wide application prospects in the fields of safety protection, home textile and the like.

The invention relates to a high-moisture-retention nourishing composition, high-moisture-retention nourishing cream containing the composition and a preparation method of the high-moisture-retention nourishing cream. The high-moisture-retention nourishing composition is prepared from the following components in parts by weight: 0.3 to 1.2 parts of phytosterol canola oil oleate, 0.05 to 0.6 part of lactic acid, 0.01 to 0.55 part of disodium adenosine triphosphate, 0.01 to 0.5 part of a ganoderma sinensis extract, 0.02 to 0.35 part of a perigord truffle extract, 0.01 to 0.25 part of a carica papaya fruit extract and 0.01 to 0.2 part of acetyl dipeptide-1 cetyl ester. Test results show that the high-moisture-retention nourishing cream developed by adopting the composition has the effects of efficiently and instantly replenishing water, long-acting and high-moisture-retention and high-skin-nourishing. Good market prospects are realized.

The utility model discloses disodium adenosine triphosphate vacuum drying equipment, and belongs to the technical field of disodium adenosine triphosphate. The adenosine disodium triphosphate vacuum drying equipment comprises a drying table, a drying groove is formed in the upper surface of the drying table in the vertical direction, and a first filter plate is slidably connected to the inner wall of the drying groove. Through the cooperation of the drying table, the drying groove, the first filter plate, the second filter plate, the filter holes, the heating pipe, the box cover, the cam, the driving motor, the guide plate and other structures, the adenosine disodium triphosphate raw material can be shaken and dried, and it is ensured that the raw material is fully heated and dried; and the adenosine disodium triphosphate raw material can be fully shaken, so that the drying effect is improved.

An eye-soothing externally-applied liquid medicine includes a phase A, a phase B, an adjuvant and purified water. The phase A includes a western medicine component and a traditional Chinese medicine component by mass. The western medicine component includes at least one of 0.1 g of atropine, 0.1 g of homatropine, and 0.1 g of tropicamide. The traditional Chinese medicine component includes at least one of 0.5 g of a cassia seed extract, 0.5 g of a mulberry leaf extract, 0.2 g of a marigold flower extract, 0.5 g of a fibs albiziae extract, 0.5 g of an eyebright extract, and 0.2 g of a common foxglove leaf extract. The phase B includes 1 g of vitamin A, 0.5 g of vitamin B1, 0.005 g of vitamin B2, 0.001 g of vitamin B12, 0.5 g of adenosine triphosphate, 1 g of Vaccinium myrtillus seed oil, and 0.001 g of lutein.

The present application provides a kind of high-efficiency anti-hair loss composition and its preparation method and use.The anti-hair loss composition includes hydrolyzed soybean protein and adenosine triphosphate disodium;Wherein, with the total mass of anti-hair loss composition as 100%, the content of the hydrolyzed soybean protein is 10-90%, and the content of the adenosine triphosphate disodium is 10-90%.The present application uses hydrolyzed soybean protein to compound adenosine triphosphate disodium, which can further synergize with hydrolyzed soybean protein to enhance cell activity, improve hair follicle health, and thus achieve the effect of effectively improving hair loss caused by hair follicle damage and promoting hair growth.

The present invention relates generally to cosmetic compositions and methods that can be used to increase skin hydration, increase adenosine triphosphate (ATP) production in skin, increase antioxidant capacity of skin, reduce glycation of skin, or a combination thereof. In particular, topical application of the compositions to skin increases adenosine triphosphate (ATP) production in skin by at least 10%, increases antioxidant capacity of skin, and / or reduces glycation of skin by at least 50%. In particular, the compositions can include Chamomilla recutita (Matricaria) flower extract, Vitis vinifera (Grape) seed extract, hydrolyzed sodium hyaluronate, Natural Moisturizing Factors (NMF), and optionally carnosine.

The present invention discloses an amine-modified adenosine triphosphate flame retardant. The preparation method comprises: dropwise adding an adenosine triphosphate solution to an amine solution, carrying out a reaction under stirring and heat preservation; and cooling, centrifuging, and drying the resulting reaction product to obtain the amine-modified adenosine triphosphate flame retardant. The amine-modified adenosine triphosphate flame retardant of the present invention has excellent environmental and flame retardant properties. When used in the preparation of fire-retardant coatings, it can achieve advantages such as good storage performance, long fire protection time, long service life, good weather resistance, good decorative properties, and water-based environmental protection. Furthermore, the preparation method is simple, the raw materials are widely available, and the product is environmentally friendly, making it suitable for widespread application.