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Class 435/71.3 - Antibiotic or toxin


Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Processes wherein the product synthesized is an antibiotic
No. of patents: 329
Last issue date: 02/21/2012


1                  
NumberTitleIssue Date
8119371Process for the preparation of polymyxin B employing (PAENI)
The invention is related to the process of fermentation with production strain Bacillus polymyxa for industrial production of antibiotic polymyxin B with yield from 1.8 to 2.8 g/l of filtrate of fermentation broth at temperature 28° C., pressure 40−70 kPa,...
02/21/2012
7935503Methods for producing and using polymyxins
The present invention provides methods for producing a polymyxin from an isolated Paenibacillus amylolyticus, and methods for using the polymyxin, including methods for producing a recombinant polypeptide. ...
05/03/2011
7927836Device and method for the production of biologically active compounds by fermentation
The present invention relates to a process and an apparatus for the fermentational production of biologically active materials, wherein a fermenter is located in an insulator which, in turn, is located within a working chamber or is adjacent to it. A pressure gradie...
04/19/2011
7820411-derived vaccine and therapy against botulism
A method of producing botulinum toxin C-terminal receptor binding domain (HCR) is disclosed. The one embodiment, the method comprises the steps of (a) preparing E. coli transformed with an expression vector comprising DNA encoding HCR protein, (b) inducing ex...
10/26/2010
7662592Bacteriocin inducer peptides
Novel peptides produced by bacteriocin-producing bacteria stimulate the production of bacteriocins in vitro. The producer bacteria are cultured in the presence of a novel inducer bacteria and a peptide having a carboxy terminal sequence of VKGLT in order to achieve ...
02/16/2010
7449311Method of producing macedocin by culturing
The invention relates to the field of bacteriocin producing microorganisms. The invention more specifically relates to the characterization of a novel food grade bacteriocin, namely a lantibiotic, named macedocin and produced by Streptococcus macedonicus ACA-...
11/11/2008
7432080Process for the production of teicoplanin
The present invention provides a newly isolated mutant culture of Actinoplanes teichomyceticus BNG 2315. This culture is capable of producing teicoplanin more than 60 times productivity than those reported before (e.g., Actinoplanes teichomyceticus nov...
10/07/2008
7407654Antibiotics GE 81112 factors A,B,B1, pharmaceutically acceptable salts and compositions, and use thereof
The invention relates to an antibiotic substances of microbial origin, arbitrarily denominated antibiotic GE 81112 factor A, factor B1 and factor B, which is produced by fermentation of Streptomyces sp. DSMZ 14386, the pharmaceutically acceptable salts and co...
08/05/2008
7396665Method of producing FR901228
Depsipeptides and congeners thereof are disclosed having structure (I), wherein m, n, p, q, X, R1, R2 and R3 are as defined herein. These compounds, including FR901228, have activity as, for example, immunosuppressants, as well as for the prevention or treatment of ...
07/08/2008
7378257Bacterial superantigen vaccines
The present invention relates to genetically attenuated superantigen toxin vaccines altered such that superantigen attributes are absent, however the superantigen is effectively recognized and an appropriate immune response is produced. The attenuated superantigen t...
05/27/2008
7335495Process for the isolation of pharmaceutical compound cyclosporin a from fungus
The present invention describes the development and standardization of a facile method for the isolation and purification of cyclosporin A from a new source, viz., Fusarium nivale and evaluation of its novel antifungal activity against the food spoilage As...
02/26/2008
7326689Pseudomycins useful against plant diseases
Plants and crops subject to attack by fungal related diseases are protected or treated by the application of Pseudomycin compositions which were originally isolated from Pseudomonas syringae. ...
02/05/2008
7326782Metabolic engineering of viomycin biosynthesis
The invention provides a nucleic acid molecule comprising at least a functional fragment of the viomycin biosynthetic gene cluster, functional proteins encoded by the cluster, expression cassettes and recombinant host cells comprising a functional fragment of the vi...
02/05/2008
7317001Use of ramoplanin to treat diseases associated with the use of antibiotics
The invention features a method of treating or preventing a disease associated with the use of antibiotics in a patient in need thereof by administering to the patient ramoplanin in an amount and for a duration effective to treat said disease. The disease may be cau...
01/08/2008
7314632 exotoxin A-like chimeric immunogens
This invention provides Pseudomonas exotoxin A-like chimeric immunogens that include a non-native epitope in the Ib domain of Pseudomonas exotoxin. Methods of eliciting an immune response using these immunogens also are provided. ...
01/01/2008
7312080Plant resistance to insect pests mediated by viral proteins
The invention involves combining a peptide toxin effective against insects, including but not limited to thrips, leaf hoppers, and beetles, with a transport peptide capable of facilitating transfer of the peptide toxin from the gut of an insect to the hemocoel. The ...
12/25/2007
7262268Lipopeptide stereoisomers, methods for preparing same, and useful intermediates
The present invention provides daptomycin stereoisomeric compounds, methods and intermediates for preparing daptomycin and daptomycin stereoisomoeric compounds, as well as pharmaceutical compositions of these compounds and methods of using these compositions as anti...
08/28/2007
7241614Methods for producing polypeptides in mutant cells
The present invention relates to methods for producing a polypeptide of interest by (a) cultivating a mutant of a parent Aspergillus cell, wherein (i) the mutant comprises a first nucleic acid sequence encoding the polypeptide and a second nucleic acid sequen...
07/10/2007
7232800Derivatives of magainin and methods of production thereof
The present invention provides a Magainin derivative peptide and method of production thereof. Also provided is a pharmaceutically composition comprising said Magainin derivative peptide and pharmaceutically acceptable carrier and/or pharmaceutically compatible bind...
06/19/2007
7192743Method of producing teicoplanin
Disclosed is a method of producing teicoplanin. The method includes purifying teicoplanin from a culture broth, obtained by culturing microorganisms capable of producing teicoplanin by a porous adsorption resin under selective elution conditions and recovering highl...
03/20/2007
7176001Manufacture and purification of cyclosporin A
The present invention provides an improved method for the manufacture of Cyclosporin A is disclosed. Cyclosporin A is produced by solid state fermentation of Fusarium solani in a bioreactor under optimal fermentation parameters. The product is extracted and f...
02/13/2007
7169756Streptogramin antibiotics
Disclosed is a cyclic peptide antibiotic in which an enzyme-sensitive bond is replaced by an enzyme-resistant bond. ...
01/30/2007
7157245Neisserial vaccine compositions and methods
Methods and compositions for the treatment of microbial infection, and in particular meningococcal disease, comprise a commensal Neisseria or an extract of a commensal Neisseria. Further methods and compositions comprise commensal Neisseria whic...
01/02/2007
7144858Antibacterial compounds and methods for treating Gram positive bacterial infections
The present inventive subject matter relates to novel antibacterial compounds that are capable of inhibiting bacterial multiplication and killing living bacteria. The present inventive subject matter further relates to methods for treating Gram positive bacterial in...
12/05/2006
7144991Streptavidin expressed gene fusions and methods of use thereof
The present invention provides vectors for expressing genomic streptavidin fusion cassettes. In the various embodiments, fusion proteins produced from these vectors are provided. In particular embodiments, fusion proteins comprising a single chain antibody and genom...
12/05/2006
7141395Biological control of crown gall disease
The present invention provides a method for controlling crown gall disease in plants using an effective quantity of α-proteobacteria that produces trifolitoxin (TFX). The present invention also provides a biocontrol agent for use in the above method, and a plant co...
11/28/2006
7141244proteins useful for vaccines and diagnostics
This invention provides polypeptides of Helicobacter pylori cytotoxin associated immunodominant (CAI) antigen. The invention also provides prophylactic and therapeutic vaccines comprising polypeptides of Helicobacter pylori CAI antigen, and methods for...
11/28/2006
7138487Extractive purification of lipopeptide antibiotics
The present invention provides a rapid and inexpensive method for extractively isolating acidic lipopeptide antibiotics, such as those having a cyclic peptide or cyclic depsipeptide core, in high yield and purity. In particular, there is provided a method of extract...
11/21/2006
7125844Dabderivatives of lipopeptide antibiotics and methods of making and using the same
The present invention provides Dab9 derivatives of amphomycin-type lipopeptide antibiotics that display antimicrobial activity against Gram-positive bacteria, methods and intermediates for synthesizing such compounds, and methods of using the compounds in...
10/24/2006
7118749Transferrin receptor genes
Purified and isolated nucleic acid is provided which encodes a transferrin receptor protein of a strain of Haemophilus or a fragment or an analog of the transferrin receptor protein. The nucleic acid sequence may be used to produce peptides free of contaminan...
10/10/2006
7105317Immunogenic compositions comprising vrg-gene products from extracts
This invention relates to an immunogenic composition comprising a bacterial extract containing at least one expression products of the vrg genes of a strain of Bordetella chosen from B. pertussis, B. parapertussis, or B. bronchiseptica. The inve...
09/12/2006
7052874Detection of antibacterial activity in excretory secretory product of adult
The present invention provides a heat-stable and protease-resistant antibacterial activity in excretory-secretory products (ESP) of Trichuris suis. The antibacterial activity is not more than 10,000 MW; is resistant to boiling, trypsin, and pronase E; has a b...
05/30/2006
7045314Method for the production of bacterial toxins
Methods and compositions are provided for the enhanced production of bacterial toxins in large-scale cultures. Specifically, methods and compositions for reducing bacterial toxin expression inhibitors are providing including, but not limited to, addition of toxin ex...
05/16/2006
7030085Thiopeptide compounds
A microorganism belonging to the genus Bacillus is cultured and thiopeptide compounds QN3323 and thiocillin I/II compounds are collected from the culture medium. The compounds are useful as drugs to treat infections caused by multidrug-resistant bacteria....
04/18/2006
7018813Method for the production of bacterial toxins
Methods and compositions are provided for the enhanced production of bacterial toxins in large-scale cultures. Specifically, methods and compositions for reducing bacterial toxin expression inhibitors are providing including, but not limited to, addition of toxin ex...
03/28/2006
7018814Process of purifying vancomycin hydrochloride
Provided is a method of purifying a vancomycin from a fermentation broth of a microorganism containing vancomycin, including passing the fermentation broth of a microorganism containing vancomycin through a strong acid cation exchange resin, a weak base anion exchan...
03/28/2006
7011826Control of acidosis
The present invention relates to a vaccine for the prevention of lactic acidosis in a vertebrate, said vaccine comprising at least one isolated microorganism, or fragment or fragments thereof, wherein said microorganism is capable of producing lactic acid within the...
03/14/2006
6986893Method for treating a mucus secretion
A method and composition for treating a patient suffering from an excessive mucus secretion includes administration to the patient of a therapeutically effective amount of a botulinum toxin type A, B, C, D, E, F and/or G. ...
01/17/2006
6964860Glycopeptide antibiotics
The invention provides compounds of formula Wherein R1, R2, R3, R4, R5, R6a, R6b, R6c, R6d, R6e and R7 ...
11/15/2005
6962970Glycopeptide derivatives and pharmaceutical compositions containing the same
Disclosed are derivatives of glycopeptide compounds having at least one substituent of the formula: —Ra—Y—Rb—(Z)x where Ra, Rb, Y, Z and x are as defined, and pharmaceutical compositi...
11/08/2005
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