U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5787895

Kissing Shield

A kissing shield comprised of a thin, flexible membrane and a frame or holder.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 435/253.4 - Streptococcus


Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Subject matter wherein the microorganism is a species of
No. of patents: 189
Last issue date: 11/10/2009


1          
NumberTitleIssue Date
7615367strains producing stable high-molecular-mass exopolysaccharides
The invention relates to the field of exopolysaccharide producing lactic acid bacteria. The invention relates to methods and culture media for producing large amounts of exopolysaccharides in safe and simple fermentation conditions. The invention more specifically r...
11/10/2009
7575914Microorganism producing hyaluronic acid and purification method of hyaluronic acid
The present invention relates to a hyaluronic acid producing strain Streptococcus sp. KL0188 and a method for purifying hyaluronic acid, more particularly to a Streptococcus sp. KL0188 that does not express hyaluronidase and is non-hemolytic, and a met...
08/18/2009
7435434Phage resistant bacteria
The invention relates to an S thermophilus bacterium which is resistant to attack by at least one bacteriophage, a method of production of the bacterium and a composition which comprises the bacterium. The bacterium comprises a modification of the Sfi21 proph...
10/14/2008
7432365DNA molecules encoding beta clamp proteins of gram positive bacteria
The present invention relates to beta protein-encoding genes from Gram positive bacterium. Expression systems and host cells containing these genes are also disclosed. ...
10/07/2008
7432095Formate dehydrogenase tolerant to halogen compounds and process for producing the same
The invention provides a formate dehydrogenase having high specific activity, small Km values for formate and NAD, broad temperature and pH ranges of stability, broad temperature and pH ranges for action, and capable of regenerating a coenzyme with good efficiency i...
10/07/2008
7329741Polynucleotides that hybridize to DP-75 and their use
The present invention is a novel nucleic acid sequence which hybridizes to SEQ ID NO:6 or fragments thereof under stringent conditions, or fragments thereof. The invention also includes diagnostic assays, expression vectors, control sequences, antisense molecules, r...
02/12/2008
7323329Methods for production of hyaluronic acid, and isolated strains of supercapsulated streptococci
Isolated strains of supercapsulated streptococci band at a density of no greater than 1.03 g/cm3 in a Percoll gradient and are capable of producing hyaluronic acid with molecular weight exceeding 6 million Da. Methods of producing high molecular we...
01/29/2008
7323175Immunogenicity of glucan binding protein
Immunogenic compositions and subunit vaccines for dental caries are described which comprise peptide subunits of glucan binding protein-B and peptide subunits of glucan binding protein-B in combination with peptide subunits of glucosyltransferase. Methods of provoki...
01/29/2008
RE40023Dietary and pharmaceutical compositions containing lyophilized lactic bacteria, their preparation and use
A pharmaceutical composition containing several different bacteria including Streptococcus thermophilus, Lactobacilli and Bifidobacteria is disclosed. The bacteria are present in the composition at a total concentration of 1×1011 to 1×1013 pe...
01/22/2008
7294501Geldanamycin-producing strains, uses thereof and methods of producing same
A use of an inoculum of a geldanamycin-producing strain able to survive in a plant rhizosphere as a biocontrol of common scab affecting the plant and a method for biocontrolling common scab comprising the use of such strain. A biologically pure culture of a Strep...
11/13/2007
7241610Lactic acid bacteria overproducing exopolysaccharides
The invention concerns lactic acid bacteria overproducing exopolysaccharides following mutation in the gene coding for α-phosphoglucomutase. Said mutants are useful, in particular for preparing fermented products or for producing exopolysaccharides. ...
07/10/2007
7238351Immunogen adherence inhibitor directed to lactic acid producing organisms and method of making and using it
The method of producing a microbial adherence inhibitor for administration to food animals to control the incidents of acidosis in food animals by preventing the adherence of colony-forming lactic acid producing bacteria in the rumen or intestinal tracts of the food...
07/03/2007
7223591Strain of lactic acid bacterium and edible compositions, drugs and veterinary products containing it
Describes a new strain of Streptococcus thermophilus ssp. salivarius (deposited on 4 Dec. 2001 at the DSMZ—Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH, Braunschweig, Germany, with accession No. DSM 14667) and edible compositions, drug...
05/29/2007
7189398Broad spectrum pyrogenic exotoxins antagonists and vaccines
The invention relates to peptides having an amino acid sequence substantially homologous to an amino sequence of a domain of a pyrogenic exotoxin, which domain forms a central turn in the exotoxin starting within β-strand 7 and connecting the β-strand 7, via short...
03/13/2007
7179628Transglutaminase
A DNA molecule encoding transglutaminase, a transglutaminase, an expression vector containing the DNA molecule, and a cell containing the expression vector. ...
02/20/2007
7163682Glucan binding protein and glucosyltransferase immunogens
Immunogenic compositions and subunit vaccines for dental caries are described which comprise peptide subunits of glucan binding protein-B and peptide subunits of glucan binding protein-B in combination with peptide subunits of glucosyltransferase. Methods of provoki...
01/16/2007
7157258Particles containing coated living micro-organisms, and method for producing same
Particles containing dehydrated living micro-organisms are coated with a homogeneous layer of hydrophobic substance selected to reduce the risks of degradation of the micro-organisms by physico-chemical stresses such as heat, humidity, gastric acid, or compression. ...
01/02/2007
7125548vaccines and diagnostic tests
The invention relates to Streptococcus suis infection in pigs, vaccines directed against those infections and tests for diagnosing Streptococcus suis infections. The invention provides an isolated or recombinant nucleic acid encoding a capsular gene cl...
10/24/2006
7056517Glucosyltransferase immunogens
Vaccine compositions and immunogenic compositions are described which are glucosyltransferase subunit vaccines for dental caries and which contain at least one peptide which corresponds to a sequence of glucosyltransferase containing aspartate 413, an equivalent of ...
06/06/2006
7056510Streptococcus pneumoniae SP036 polynucleotides, polypeptides, antigens and vaccines
The present invention relates to novel vaccines for the prevention or attenuation of infection by Streptococcus pneunoniae. The invention further relates to isolated nucleic acid molecules encoding antigenic polypeptides of Streptococcus pneumoniae. An...
06/06/2006
7056697FabK variant
The invention provides FabK polypeptides and polynucleotides encoding FabK polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing FabK polypeptides to screen for antibacterial compounds. ...
06/06/2006
7033795FabK variant
The invention provides FabK polypeptides and polynucleotides encoding FabK polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are preferred methods for utilizing FabK polypeptides and polynucleotides as diagnostic reage...
04/25/2006
7008785Micro-organisms with glycosylation modulating action of intestinal cell surface
The invention concerns micro-organism strains, in particular of lactic acid bacteria, having a glycosylation modulating effect of intestinal cell surface. The invention also concerns a method for selecting micro-organism strains, in particular of lactic acid bacteri...
03/07/2006
6994997Gram positive bacteria deprived of HtrA protease activity and their uses
The invention concerns bacteria strains, obtained from gram-positive bacteria whereof the genome size is not more than 3.2 Mb, and wherein the HtrA surface protease is inactive. Said strains are useful for expressing exported proteins of interest. ...
02/07/2006
6995134Use of yneS, essential bacterial genes and polypeptides
Disclosed is a gene, termed “S-yneS,” found in Streptococcus pneumoniae, which is essential for survival for a wide range of bacteria. This gene and the S-yneS polypeptide that it encodes, as well as homologs and orthologs thereof (collectively referred t...
02/07/2006
6875601Mutant Lactobacillus bulgaricus strains free from β-galactoside activity
The invention concerns mutant L. bulgaricus strains bearing a nonsense mutation, in at least one of the sequences coding for the lactose operon, and free from β-galactosidase activity, and lactic starters comprising said strains. Said strains and starters ca...
04/05/2005
6835818Mutants of Streptococcal toxin C and methods of use
This invention is directed to mutant SPE-C toxins or fragments thereof, vaccine and pharmaceutical compositions, and methods of using the vaccine and pharmaceutical compositions. The preferred SPE-C toxin has at least one amino acid change and is substantially non-l...
12/28/2004
6827936Synthetic peptide vaccines for dental caries
Vaccine compositions and immunogenic compositions are described which are glucosyltransferase subunit vaccines for dental caries and which contain at least one peptide which corresponds to a sequence of glucosyltransferase containing aspartate 413, an equivalent of ...
12/07/2004
6818624Therapeutic agent for a cancer and method of screening the same, and health-care auxillary food
A therapeutic agent for a cancer comprising a therapeutically effective amount of an active ingredient, wherein the therapeutic agent is used referring to an ability of acting on NK cell antigen receptor NKR-P1 of NKT cell as an index of the ability to activate the ...
11/16/2004
6777547Collagen-binding proteins from streptococcus pyogenes
Isolated proteins, designated Cpa1 and Cpa49, and their corresponding amino acid and nucleic acid sequences are provided which are useful in the prevention and treatment of infection caused by group A streptococcal bacteria such as Streptococcus pyogenes. The...
08/17/2004
6773912Lantibiotic
This invention provides an antibacterial protein, Salivaricin B. Salivaricin B is bacteriocidal with respect to, inter alia, S. pyogenes and therefore has numerous therapeutic applications. These applications include, but are not limited to, forming part of t...
08/10/2004
6737245Luciferase expression cassettes and methods of use
The present invention relates to bacterial luciferase expression cassettes suitable for conferring bioluminescence properties on Gram-positive bacteria, cells transformed with such cassettes, and methods of making and using such cassettes. ...
05/18/2004
6737521Delivery and expression of a hybrid surface protein on the surface of gram positive bacteria
Process is described for the delivery and expression of hybrid surface proteins to the surface of bacteria. The transformed bacteria are useful as vaccines, for the delivery of other active peptides to animal hosts, as diagnostic reagents and for other purposes....
05/18/2004
6696057Composition and method for treatment of gastrointestinal disorders and hyperlipidemia
A probiotic composition and method for the treatment of gastrointestinal disorders, hyperlipidemia and autoimmune diseases. The probiotic composition comprises a culture having lactobacillus bulgaricus and streptococcus thermophilus lactic acid bacteria a...
02/24/2004
6696287System for co-culturing bacteria and eukaryotic cells
The present invention is directed to an apparatus that can be used for co-culturing bacteria and eukaryotic cells. The apparatus allows the bacteria to be grown under steady state conditions and then perfused over the eukaryotic cells. The invention also ...
02/24/2004
6686192Antisense RNA expression strategies effective against Streptococcus thermophilus bacteriophages
Recombinant bacteria containing nucleotide sequences encoding Streptococcus thermophilus phage helicase and primase genes expressed in the antisense orientation and methods of making and using the same are disclosed. Replication of bacteriophage infecting...
02/03/2004
6682745Use of bacterium for manufacture of a vaccine
The present invention relates to the use of live attenuated bacteria for the manufacture of a vaccine for submucosal administration....
01/27/2004
6624140Synthetic peptides with antimicrobial and endotoxin neutralizing properties for management of the sepsis syndrome
A peptide with an amino acid composition such that the peptide is amphipathic, cationic and forms a stable ଱-helix and has the following structure comprising at least 12 amino acids said peptide has either the orientation according to the formula or the ...
09/23/2003
6613549Probiotic therapy for newborns
The invention relates to probiotic microbes, including but not limited to Lactobacillus species and Bifidobacteria species, and their compositions and methods of employing said compositions for treating and preventing intestinal and other infections which...
09/02/2003
6579711Lactic acid bacteria species
Strain of lactic acid bacterium, (1) whose 16S ribosomal RNA is characteristic of the genus Streptococcus, (2) whose total protein profile, obtained after migration of the total proteins on an SDS-PAGE electrophoresis gel, is characteristic of that of the...
06/17/2003
1          
 
Sign InRegister
Username  
Password   
forgot password?