摘要:
The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). Said composition contains adenosyl cobalamin (coenzyme B12), opt. in admixture with other cobalamins. Preferable said composition is present in the form of liposomal preparations, which are made of a phospholipid and cholesterol.
摘要:
The present invention discloses a bismuth hyaluronate, characterized in that the bismuth content is from 0.5% to 40%, and the glucuronate content is from 20% to 45%, based on dry weight. Also provided is a method for the preparation of said bismuth hyaluronate comprising reaction of a soluble hyaluronate salt with a bismuth salt in a basic aqueous solution, followed by steps of precipitation, filtration, desalting, dehydrating and drying to obtain the product. Further disclosed is the use of the bismuth hyaluronate in the manufacture of a medicament or health foods for preventing and treating gastrointestinal disorders, in particular ulcerous disorders of the GI tract. It has been proven in animal experiments to show a better therapeutic effect than products of the same type.
摘要:
The proteins in a biological sample that is sought to be analyzed for its protein composition by an electrophoretic or chromatographic procedure are coupled to a dye in an unusually efficient manner by combining the sample with a solid dry composition containing the dye, a buffering agent, and in preferred embodiments, a denaturing agent as well. The solid and dry form of the composition prevents the dye from deteriorating or decomposing, and the combination of components in the composition allows the dye to couple to the proteins in a relatively uniform manner with no overstaining of the protein when the composition and the sample are heated together and held at an elevated temperature for a short period of time.
摘要:
A method and apparatus for isolating iron components in serum is provided. The method includes passing a serum sample through a separation column having a solid phase and retaining with the solid phase an iron component, such as an iron carbohydrate, in the column. Elution of the solid phase may retrieve an eluate containing the iron component. The amount of iron component present in the eluate may then be measured. The present method and apparatus advantageously permit the direct measurement of the iron component present in the serum.
摘要:
The invention relates to compositions and methods for isolating nucleic acids from biological samples, including whole tissue. The invention also provides kits for isolating nucleic acids from biological samples.
摘要:
The present invention provides a novel industrially excellent and ecological process for producing methylcobalamin which is useful as a medicament etc. More specifically, it provides a process for producing methylcobalamin by reducing cyanocobalamin or hydroxocobalamin in the presence of a reducing agent, and then methylating the reductant by adding a water-soluble methylating agent.
摘要:
The present invention provides aminoglycosides and pharmaceutical compositions that include the aminoglycosides. The aminogylcosides are useful to treat or prevent infectious diseases (e.g., bacterial infections) in a mammal (e.g., human).
摘要:
Platinum containing compounds exhibiting cytostatic activity, methods of synthesizing platinum-containing compounds exhibiting cytostatic activity pharmaceutical compositions comprising platinum containing compounds, and methods of using such compounds and compositions for treating cancer are disclosed.
摘要:
The invention provides collections of orthogonally-protected monosaccharides as universal building blocks for the synthesis of glycoconjugates of non-carbohydrate molecules, neo-glycoconjugates and oligosaccharides. This orthogonal protection strategy allows for the specific deprotection of any substituent ono the saccharide ring, and greatly facilitates targeted or library-focused carbohydrate-related syntheses. In particular, the invention provides a universal monosaccharide building block of General Formula (I) or General Formula (II) in which A is a leaving group; X is hydrogen, O, N or N3; X1 is hydrogen, —CH2O—, —CH2NH—, —CH3, —CH2N3 or —COO—; and B, C, D and E are protecting groups that can be cleaved orthogonally, and in which B, C, D and E are absent when X is hydrogen or N3, and E is absent when X1 is hydrogen, CH3 or N3.
摘要:
A building block having the dual capabilities of transferring the genetic information e.g. by recognising an encoding element and transferring a functional entity to a recipient reactive group is diclosed. The building block can be designed with an adjustable transferability taking into account the components of the building block. The building block may be used in the generation of a single complex or libraries of different complexes, wherein the complex comprises an encoded molecule linked to an encoding element. Libraries of complexes are useful in the quest for pharmaceutically active compounds.