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1605results about How to "High potency" patented technology

Inhibition of gene expression using duplex forming oligonucleotides

The present invention concerns methods and nucleic acid based reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, veterinary, agricultural, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to double strand forming oligonucleotides (DFO) that can self assemble to form double stranded oligonucleotides, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA) molecules, and modulate gene expression, for example by RNA interference (RNAi). The self complementary DFO nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism.
Owner:SIRNA THERAPEUTICS INC

New Pyridine Analogues II

The present invention relates to certain new pyridin analogues of Formula (I) to processes for preparing such compounds, to their utility in medicine in general and especially as P2Y12 inhibitors and as anti-thrombotic agents, etc, their use as medicaments in cardiovascular diseases as well as pharmaceutical compositions containing them.
Owner:ASTRAZENECA AB

Process for the biological production of 1,3-propanediol with high titer

The present invention provides an improved method for the biological production of 1,3-propanediol from a fermentable carbon source in a single microorganism. In one aspect of the present invention, an improved process for the conversion of glucose to 1,3-propanediol is achieved by the use of an E. coli transformed with the Klebsiella pneumoniae dha regulon genes dhaR, orfY, dhaT, orfX, orfW, dhaB1, dhaB2, dhaB3, and orfZ, all these genes arranged in the same genetic organization as found in wild type Klebsiella pneumoniae. In another aspect of the present invention, an improved process for the production of 1,3-propanediol from glucose using a recombinant E. coli containing genes encoding a G3PDH, a G3P phosphatase, a dehydratase, and a dehydratase reactivation factor compared to an identical process using a recombinant E. coli containing genes encoding a G3PDH, a G3P phosphatase, a dehydratase, a dehydratase reactivation factor and a 1,3-propanediol oxidoreductase (dhaT). The dramatically improved process relies on the presence in E. coli of a gene encoding a non-specific catalytic activity sufficient to convert 3-hydroxypropionaldehyde to 1,3-propanediol.
Owner:DUPONT US HLDG LLC

Health-care food for beautifying and brightening hair of dog

The invention provides health-care food for beautifying and brightening hair of a dog, belonging to the field of animal health-care products. The health-care food formula comprises the following components by weight based on 1kg: 10-30g of deep sea fish oil, 10-30g of linseed oil, 5-20g of poppyseed oil, 10-30g of perilla oil, 10-30g of grape seed oil, 10-30g of lecithin, 5-20g of chelate iron, 1-10g of chelate manganese, 5-20g of chelate zinc, 1-5g of chelate copper, 0.05-0.2g of yeast selenium, 150-250g of methionine, 50-150g of lysine, 1-4g of vitamin E, 0.05-0.2g of vitamin D, 0.5-2g of vitamin A, 0.05-0.2g of vitamin B1, 0.1-0.4g of vitamin B2, 0.05-0.2g of vitamin B6, 0.05-0.4g of vitamin B12, 0.05-0.2g of biotin, 0.1-0.4g of nicotinic acid, 1-5g of bacillus, 1-5g of yeast, 120-180gof chicken liver powder, 50-80g of Rosmarinus officinalis and the balance of yeast powder. The components are made into a tablet with the specification of 0.7-0.9g according to a regular tabletting process, and the water content is less than 10%. The health-care food provided by the invention has the advantages of high titer and strong stability and is capable of improving the fur health of the dog, protecting hair follicles and hair shafts against damage, enabling the hair to be smooth and soft, reducing hair slip, promoting regeneration of furs, improving immunity comprehensively and ensuring the dog in a healthy and vital state.
Owner:山东帅克宠物用品股份有限公司

Intravenous immunoglobulin composition

A method for preparing a concentrated, immunoglobulin composition for treating subjects vaccinated against or infected with a pathogenic microorganism, comprising: (a) selecting a population of individuals previously vaccinated against one or more antigens associated with the pathogenic microorganism; (b) determining the level of specific antibodies immunoreactive with the pathogenic microorganism in a blood or blood component of the individuals to identify very high titre individuals having a very high titre of the specific antibodies; (c) combining blood or blood components comprising immunoglobulins from the very high titre individuals; and (d) purifying and / or concentrating the product of step (c), thereby obtaining a concentrated immunoglobulin composition. Also disclosed is a concentrated immunoglobulin composition comprising specific antibodies immunoreactive with a pathogenic microorganism, characterized in that the titre of specific antibodies of the composition is at least 5 times higher than the average titre of specific antibodies of a population of individuals previously vaccinated against one or more antigens associated with the pathogenic microorganism. The composition has a relatively high protein concentration and a low percentage of protein aggregates, and is therefore suitable for both iv and im administration. In a preferred embodiment, the pathogenic microorganism is smallpox virus or vaccinia virus.
Owner:OMRIX BIOPHARM

Glycocholic acid immunodetection reagent and preparing method and detecting method thereof

The invention relates to a glycocholic acid detecting reagent and a preparing method and a detecting method thereof, in particular to a glycocholic acid immunodetection reagent and a preparing method and a detecting method thereof. The glycocholic acid immunodetection reagent comprises a glycocholic acid specificity resisting antibody and an indicating reagent, wherein the indicating reagent is used for detecting the glycocholic acid specificity resisting antibody and a glycocholic acid composite; the glycocholic acid specificity resisting antibody is obtained from glycocholic acid immunogen immune animals. The glycocholic acid immunodetection reagent has the benefits that the glycocholic acid immunogen specificity is strong, the immunogenicity is high, and the prepared glycocholic acid specificity resisting antibody has strong specificity and high valence and does not have any cross reaction with 45 common drugs; a homogeneous enzyme immunodetection reagent containing the glycocholic acid specificity resisting antibody can conveniently, rapidly and accurately determine the content of glycocholic acid in a sample and can simultaneously test multiple samples on a fully-automatic biochemical analysis instrument; the high-throughout rapid measurement of the glycocholic acid is realized, the accuracy is high, the specificity is strong, and both the precision and the detection efficiency are greatly improved.
Owner:苏州博源医疗科技有限公司

Self-inactivating retroviral vector

InactiveUS20070048285A1Minimizing unwanted activationHigh transcriptional elongation rateBiocideGenetic material ingredientsTransgeneHigh titer
The invention relates to retroviral vectors, especially to self-inactivating (SIN) gammaretroviral or lentiviral vectors, suitable for producing viral particles at high titers, which can be used for efficient gene transfer into mammalian cells, organs or organisms, e.g. for gene therapy. More specifically, the present invention provides modified 5′-promoter elements in the U3-region of the 5′-LTR of the vector plasmid and 3′-SIN elements modified in the U3-region of the 3′-LTR of the vector plasmid suitable for being comprised in retroviral vectors. It is a specific advantage of both the modified 5′-promoter element and of the modified 3′-SIN element, which are preferably contained in retroviral vectors in combination with one another, to increase both the titer of viral particles as well as to increase the expression of a transgene in recipient cells, which transgene is arranged between the modified LTRs according to the invention.
Owner:MEDIZINISCHE HOCHSCHULE HANNOVER
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