摘要:
This invention involves method and apparatus for multiplexing electrophoresis analysis. An array of samples in multi well plates are simultaneously transferred to an array of electrophoresis column where electrophoresis is simultaneously carried out followed by analysis of the columns. The methods and apparatus of this invention are, for example, useful for DNA analysis, including sequencing, and for measuring reactions between specifically binding proteins and their binding partners.
摘要:
Disclosed are adenosine A2 receptor agonists for use in increasing the contractile performance of a compromised myocardium in a mammal. The agonists are administered in a therapeutically effective amount. Also disclosed are additional compounds, e.g., an adenosine transport inhibitor, an inhibitor of adenosine metabolism or an adenosine A1 receptor antagonist, that potentiate the beneficial effect of the adenosine A2 receptor agonist when administered in conjunction with the agonist.
摘要:
Disclosed are methods and compositions for increasing the sun protection factor of oil and water sunscreen emulsions comprising adding a phthalic acid derivative to an oil and water sunscreen emulsion in an amount effective to increase the sun protection factor of the emulsion, the phthalic acid derivative having general formula (I) where R represents an organic substituent, X represents a cation, and m is an integer satisfying the valency of X.
摘要:
Disclosed is a method for synthesizing of stereospecific (Rp) phosphorothioate oligonucleotides. In this method, a primer comprising a plurality of deoxyribonucleotides and a ribonucleotide at the 5' terminal or 5' penultimate position, is annealed to a template. The structure is contacted with a mixture of deoxynucleoside α-triphosphate Sp diastereomers and a DNA polymerase to form a PS-Rp oligodeoxynucleotide extension which is liberated as a single-stranded PS-Rp oligonucleotide by cleavage after the ribonucleotide in the primer. Also disclosed are PS-Rp oligonucleotides and oligonucleotides prepared according to this method.
摘要:
Disclosed are methods of reducing neovascularization and of treating various disorders associated with neovascularization. These methods include administering to a tissue or subject a synthetic oligonucleotide specific for vascular endothelial growth factor nucleic acid effective in inhibiting the expression of vascular endothelial growth factor.
摘要:
A fluorescent ink comprises, as primary constituents, long-wave activated inorganic phosphor pigment and acrylic resin, with the ink being fluorescent under long-wave ultraviolet radiation. A fluorescent display device comprises a long-wave ultraviolet light sources and a display panel, with the panel imprinted with the described fluorescent ink.
摘要:
The oligoribonucleotide analogs of the invention, as exemplified in the figure, are relatively small, three-dimensional structures derived from larger parental RNA molecules. The analogs include a first nucleic acid structure including one or more nucleotide sequences that are derived from a region of parental RNA, wherein in its native state, the region binds to a ligand, e.g., an aminoglycoside, with a parental RNA ligand binding pattern, and a second nucleic acid structure including one or more nucleotide sequences combined with the first nucleic acid structure to form the analog and provide the analog with a conformation that binds the ligand with a ligand binding pattern that is substantially identical to the parental RNA ligand binding pattern. These analogs can be used to identify novel therapeutic compounds.
摘要:
N2-substituted alkylguanines and N2-substituted phenylguanine compounds which prevent recurrent herpes simplex infections are disclosed. By virtue of their ability to inhibit herpes virus thymidine kinase in vivo, such compounds will prevent, reduce the frequency of, or reduce the severity of recurrent HSV infections in humans.
摘要:
Disclosed are detergent compositions comprising: (a) an alpha -sulfonated alkyl ester of a fatty acid having an average of about 12-16 carbon atoms; (b) an anionic surfactant; and (c) a nonionic surfactant, and methods for preparing such compositions. Also disclosed are methods for inhibiting redeposition of soil on fabric, in which the fabric is treated with a detergent comprising a salt of an alpha -sulfonated fatty acid having from about 8-22 carbon atoms.
摘要:
Disclosed are compounds of formula (I), wherein X is selected from oxygen, sulfur and NR; wherein R is selected from hydrogen, lower alkyl and CH2CH2COAr1; and Z is hydrogen; straight or branched chain alkyl having 1-6 carbon atoms; or Z and R1, R2 or R3 together represent CH2; CH2CH2; CH2O; or CH2S forming a five or six membered ring and such ring may be optionally substituted with lower alkyl or phenyl; R24 is hydrogen; lower alkyl, or optionally substituted phenyl; each R10 is selected from hydrogen and lower alkyl; and Ar1 represents an aryl group or optionally substituted phenyl, thienyl or optionally substituted thienyl; or the pharmaceutically acceptable salts thereof, useful for preventing or decreasing the production of abnormally phosphorylated paired helical filament (PHF) epitopes associated with Alzheimer's Disease and, therefore, useful for treating Alzheimer's Disease.