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7595377 |
Substantially non-immunogenic injectable collagen
The invention provides an article of manufacture comprising a substantially non-immunogenic injectable collagen for implantation into humans. The invention further provides methods for preparing...
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7517968 |
Rapid and inexpensive method for the purification of proteorhodopsin
A method for purifying a membrane protein is disclosed which includes providing a test sample potentially including a target membrane protein; adding incremental amounts of a precipitating agent to...
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7498407 |
Vascular endothelial cell growth inhibitor, VEGI-192a
This invention discloses two new VEGI isoforms named VEGI- 192a and VEGI- 192b consisting of 192 amino acid residues. These isoforms show endothelial cell-specific expression and share a...
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7462358 |
Antigenic polypeptide SE36 of malaria plasmodium, process for purification thereof, and vaccine and diagnostic agent using the antigen
The present invention provides a polypeptide SE36 derived from the N-terminal domain (47 kd) of SERA (serine-repeat antigen) produced by malaria parasite, Plasonodium falciparum , at the...
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7297777 |
Process of purification of hCG and recombinant hCG purified by that method
A process for the purification of recombinant human Chorionic Gonadotropin (hCG) from a sample of crude recombinant hCG in the supernatant of CHO cells comprises the combined use of ion-exchange...
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7285637 |
Method for the preparation of a non-woven silk fibroin fabrics
A process for producing non-woven silk fiber fabrics comprises the following steps: a) obtaining silk fibroin, for example either from silk cocoons, or silk textiles or waste silk; b) removing the...
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7164010 |
Molecular magnetic protein
A highly magnetically aligned metallothionein (MT) containing manganese (Mn) and cadmium (Cd) has been synthesized. The metallotionein has a formula of Mn x Cd 7−x MT with x being in the range...
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7098315 |
Method of preparing a collagen sponge, a device for extracting a part of a collagen foam, and an elongated collagen sponge
A method of preparing a collagen sponge comprises mixing air into a collagen gel, so as to obtain a collagen foam which is dried. From the dried product thereby obtained, collagen sponge is...
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7094580 |
Methods for producing pure perlecan and other heparan sulfate proteoglycans
A method of perlecan isolation (from the EHS tumor) which produces “clean” (i.e. substantially “pure”) perlecan is disclosed. Clean perlecan is thus produced in sufficient quantities for...
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7064187 |
Substantially non-immunogenic injectable collagen
The invention provides an article of manufacture comprising a substantially non-immunogenic injectable collagen for implantation into humans. The invention further provides methods for preparing...
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7026167 |
Systems and methods for the analysis of protein phosphorylation
The present invention relates to a method of applying mass spectrometry to analyzing peptides or proteins, especially in the proteome setting. More particularly, the invention relates to a mass...
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6995242 |
Process for producing insoluble and soluble collagen protein products from poultry skins and use thereof
A method of extracting and fractionating collagen-rich proteinaceous materials and derivatives from poultry skin tissue and the development of the proteinaceous materials to collagen-based protein...
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6936455 |
Production of heterologous proteins using an Npro autoprotease of a pestivirus and inclusion bodies
The present invention relates to a process for the recombinant production of a desired heterologous polypeptide with a clearly defined homogenous N-terminus in a bacteria host cell. A fusion...
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6911071 |
Photographic element containing acid processed gelatin
The present invention relates to an imaging member comprising poultry gelatin. In one embodiment, the poultry gelatin is located preferably in at least one layer in the upper half of said imaging...
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6884602 |
Expression of alkaline phosphatase in yeast
This invention involves a process for selecting and producing eukaryotic alkaline phosphatase in yeast. Yeast cells are subjected to multiple transformations using a vector comprising a first...
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6827948 |
Method and compositions for processing poultry feathers
The present invention provides a method and compositions for processing poultry feathers. In one embodiment, the method for processing poultry feathers comprises contacting a plurality of poultry...
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6706467 |
Coating fluid for imaging element comprising solubilized collagen gelatin colloidal dispersion
An aqueous coating fluid is described comprising gelatin at a concentration of at least 1 wt % and a colloidal particle dispersed material phase at a volume fraction of at least 0.01, wherein at...
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6689556 |
Method of producing water-soluble chain-extended gelatin, gelatin produced by the method, and silver halide photographic light-sensitive material containing the gelatin
Disclosed is a method of producing a water-soluble chain-extended gelatin subjecting a source a source gelatin having a first isoelectric point, in aqueous solution, to a partial crosslinking...
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6649740 |
Hydratable form of keratin for use as a soil amendment
A hydratable oxidized keratin composition comprising one or more metal ion species capable of absorbing water to form a hydrogel. The keratin material is useful as a soil amendment providing...
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6545133 |
Methods for purifying telomerase
This invention provides purified telomerase and methods of purifying it. The methods involve the use of several sequential steps, including the use of matrices that bind molecules bearing negative...
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6361802 |
Method and apparatus for the recovery of non-solvent type fills from gelatin capsules
Method and apparatus for recovering non-solvent fills from a gelatin-containing material by adding the gelatin-containing material to a suitable solvent to form a mixture including a solvent phase...
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6344437 |
Medicine drink food and feed having an action of strengthening bone
The present invention is to provide a novel medicine, drink, food or feed having an action of strengthening bone. More specifically, the present invention is to provide a medicine, drink, food or...
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6316598 |
Water absorbent keratin and gel formed therefrom
A hydratable, highly absorbent keratin solid fiber or powder capable of absorbing a large weight excess of water may be produced by partially oxidizing hair keratin disulfide bonds to sulfonic acid...
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6245500 |
Method for gelling a photographic coating composition and an apparatus of the same
A method of cooling a photographic coating composition in a sol state is disclosed. The composition that includes photographic emulsion, an emulsified material or gelatin solution, or comprising...
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6166187 |
Method of concentrating prion proteins in blood samples
A sample is prepared from blood in a manner which makes it possible to further analyze proteins in the sample, e.g. to detect prions in the sample. Blood is extracted, allowed to clot and subjected...
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6100381 |
Enzyme method of manufacturing gelatin
The present invention is a process for the manufacture of gelatin which includes providing a collagen containing material and demineralizing the collagen containing material to produce ossein. An...
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6080843 |
Gelatin and method of manufacture
The present invention is a gelatin composed of a high molecular weight fraction (>250,000) of from 0 to 25 wt %, a beta fraction (150,000-250,000) of from 0 to 20 wt % and an alpha fraction...
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6037451 |
Method of degreasing bone for gelatin manufacture
The present invention is a process for degreasing bone for the manufacture of gelatin. A lipase solution at a concentration of greater than 0.1 ppm is added to a collagen containing material and...
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5977056 |
Treatment of thrombotic events
A method for preventing the formation of platelet-rich clots or thrombus, and for deaggregating platelet-rich clots or thrombus, using hementin, a polypeptide derived from leech salivary glands....
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5955578 |
Polypeptide-polymer conjugates active in wound healing
A conjugate of a synthetic polypeptide containing RGD or (dR) GD and a biodegradable polymer, such as hyaluronic acid or chondroitin sulfate is disclosed. Methods of making the conjugate and using...
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5945001 |
Method for the purification and recovery of waste gelatin using diafilters
A process for the recovery and purification of waste gelatin, especially from the manufacture of soft gelatin capsules includes the steps of effecting dissolution of the gelatin and other...
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5908921 |
Method of manufacturing gelatin
The present invention is a process for the manufacture of gelatin which includes providing a collagen containing material and demineralizing the collagen containing material to produce ossein. The...
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5889149 |
Purified PDGF AB isoform and method of making it
Monoclonal antibodies (MAbs) capable of binding to native PDGF, and MAbs capable of specifically binding to the PDGF-AA, PDGF-BB and PDGF-AB isoforms are disclosed. The subject MAbs may be used in...
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5877287 |
Method for producing gelatin
In a method for producing gelatin from collagen-containing raw material, the raw material is ground and mixed with water to form a slurry; the slurry is treated with an acid and heated in order to...
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5824640 |
Substances of polypeptide nature useful in human therapy
Substances of polypeptide nature are obtainable by extraction with HClO 4 and 3M KCl from animal tissue homogenates. The substances have the characteristics of (a) molecular weights ranging from...
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5821339 |
Compositions and methods for treatment of herpesvirus infections
A substantially pure preparation of an HSV-specific junction-spanning transcript (L/ST), wherein the 5' end of the L/ST maps to the b repeat sequences of HSV DNA at approximately 3 kb and 125 kb,...
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5756677 |
Minor ampullate spider silk proteins
cDNA clones encoding minor ampullate spidroin proteins (MiSP) are described. The translated amino acid sequence of the cloned cDNA shows that the MiSPs have a structure which exhibits an amino...
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5747296 |
Method of detecting neutophil inhibitory factor mimics
Compositions enriched for Neutrophil Inhibitory Factor which inhibit neutrophil activity including adhesion to vascular endothelial cells are provided. Also provided are recombinant Neutrophil...
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5618916 |
Purified protein which functions as a mycobacterial receptor for fibronectin
A method for the treatment of superficial urinary tract tumors in a mammal involves administering a diagnostically effective amount of a liposomal composition comprising a liposome, a...
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5607851 |
Process for purifying hepatitis a virus (HAV), and vaccine compositions containing hepatitis a virus
A process is described for the purification of the hepatitis A virus, which allows one to obtain with good yields a pure product, in which organic material collected by centrifugation after lysis...
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5550216 |
Gelatinase A inhibitor, and analytical reagent thereof for the determination of gelatinase A
The present invention relates to a gelatinase A inhibitor comprising as an active ingredient a peptide analogue consisting of an active minimum unit of gelatinase A inhibition obtained from APP...
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5484888 |
Gelatin production
Gelatin, having high Bloom or gel strength in excess of 300, is extracted from fish, with high yield, by pre-treating collagen rich fish skins with a limewater (Ca(OH) 2 ) solution suspension with...
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5461034 |
Osteogenic growth polypeptides identified from regenerating bone marrow
A biochemically pure polypeptide(s), termed osteogenic growth polypeptide (OGP), which exhibits stimulatory effects on osteoblastic cells, in vivo bone formation and hemopoietic reconstruction....
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5459241 |
Continuous process for the preparation of gelatin from powdered bone, and gelatin obtained
A process for the preparation of gelatin from powdered bone, which consists in subjecting the powdered bone to a first treatment with an acid solution at a temperature below ambient temperature in...
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5412075 |
Control of methionine content in photographic grade gelatin
The method for preparing high grade gelatin with a specific methionine content and with reduced methionine variability from batch to batch and within a single extraction includes controlling the...
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5340726 |
Protein for inhibiting collagen-stimulated platelet aggregation
A protein which inhibits collagen-stimulated platelet aggregation. The protein has a molecular weight of approximately 17,000. A method of isolating the protein from Ornithodoros moubata and using...
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5288408 |
Method of gelatin recovery and purification from encapsulation processes
The subject invention relates generally to a novel method of recycling gelatin-based encapsulation waste material and, more specifically, to a process for the recovery and purification of gelatin...
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5210182 |
Extraction process for gelatin
Improved yield and gelatin quality is obtained by extracting conditioned collagen-containing material with water at lower temperature and shorter time conditions than previously used to remove high...
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5194282 |
Food products having a reduced fat content
At least part of the fat in fat-containing manufactured food products is replaced by gelatin in an amount by weight which is generally no more than 10% of the weight of the original fat content...
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5187259 |
Chain extended gelatin
A soluble, chain extended gelatin having a high molecular weight and significantly higher viscosity at equivalent gelatin concentration compared to standard gelatin and significantly faster setting...
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