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Browse by Category: Main > Chemistry
Class Information
Number: 530/414
Name: Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof > Proteins, i.e., more than 100 amino acid residues > Separation or purification > Ultra filtration or osmosis
Description: Processes in which separation is effected (a) by means of a permeable membrane through which a solvent is forced under pressure carrying low molecular weight compounds through the membrane or (b) by means of a permeable membrane through which compounds are forced by osmatic pressure.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8669353 Process for producing milk fractions rich in secretory immunoglobulins Mar. 11, 2014
8658773 Ultrafiltration concentration of allotype selected antibodies for small-volume administration Feb. 25, 2014
8648178 Method for purifying bone morphogenetic protein Feb. 11, 2014
8633302 Variable tangential flow filtration Jan. 21, 2014
8604175 Method for purifying FSH or a FSH mutant Dec. 10, 2013
8598319 Process for separating proteins fibrinogen, factor XIII and biological glue from a solubilized plasma fraction and for preparing lyophilised concentrates of said proteins Dec. 3, 2013
8580933 Variable tangential flow filtration Nov. 12, 2013
8546548 Method to produce a highly concentrated immunoglobulin preparation for subcutaneous use Oct. 1, 2013
8536315 Production and purification of recombinant arylsulftase Sep. 17, 2013
8519108 Method for preparing antigen effective for preventing anthrax infection Aug. 27, 2013
8506797 Downstream bioprocessing device Aug. 13, 2013
8481693 Virus like particle purification Jul. 9, 2013
8470969 Apo-2 ligand/trail formulations Jun. 25, 2013
8378073 Process for attaching effector molecules to proteins Feb. 19, 2013
8367810 Purified plasmodium and vaccine compositions Feb. 5, 2013
8354505 Process for obtaining a concentrate of Von Willebrand factor or a complex of factor VII/Von Willebrand factor and use of the same Jan. 15, 2013
8344108 Method and system for corn fractionation Jan. 1, 2013
8344107 Method and system for corn fractionation Jan. 1, 2013
8129507 Atopic dermatitis inducer Mar. 6, 2012
8043866 Immunochromatography method Oct. 25, 2011
7993877 Process for the purification of recombinant albumin Aug. 9, 2011
RE42315 Nanostructured separation and analysis devices for biological membranes May. 3, 2011
7932355 Virally-safe factor VIII with a low content of higher multimers Apr. 26, 2011
7906024 Shear protectants in harvest microfiltration Mar. 15, 2011
7872108 Processes for isolating proteon nucleation centers (PNCs) from a biological sample obtained from an animal Jan. 18, 2011
7754860 Method for purifying FSH Jul. 13, 2010
7744890 Methods and compositions with reduced opalescence Jun. 29, 2010
7728116 Method of preparing an osteogenic protein fraction Jun. 1, 2010
7674885 Process for concentration of macromolecules Mar. 9, 2010
7667009 Method for purifying modified major mite allergen Feb. 23, 2010
7662930 Polishing steps used in multi-step protein purification processes Feb. 16, 2010
7601515 Process of high purity albumin production Oct. 13, 2009
7569671 Method and system for corn fractionation Aug. 4, 2009
7553938 Method of providing a purified, virus safe antibody preparation Jun. 30, 2009
7524932 Lactalbumin production process Apr. 28, 2009
7521417 Method and apparatus for preparing an acellular red blood cell substitute Apr. 21, 2009
7476726 Method of producing and purifying endostatin protein Jan. 13, 2009
7442308 Process for removing viruses in fibrinogen solutions and fibrinogen obtained by said process Oct. 28, 2008
7411044 Polymerized hemoglobin solutions having reduced amounts of tetramer and method for preparing Aug. 12, 2008
7399840 Proteosome influenza vaccine Jul. 15, 2008
7393936 Method for the recombinant production and purification of protein kinases Jul. 1, 2008
7335722 Peptides used as angiotensin converting enzyme inhibitor and preparation process thereof Feb. 26, 2008
7329409 Compositions and methods for treatment of microbial infections Feb. 12, 2008
7223561 Process of high purity albumin production May. 29, 2007
7214778 Glycoprotein with antidiabetic, antihypertensive, antiobesity and antihyperlipidemic effects from Grifola frondosa, and a method for preparing same May. 8, 2007
7186811 Osteogenic device and a method for preparing the device Mar. 6, 2007
7179592 Size-exclusion-based extraction of affinity ligands and active compounds from natural samples Feb. 20, 2007
7166708 Process for preparing conjugate vaccines and the conjugate vaccines Jan. 23, 2007
7157562 Bioprocess for the production of recombinant anti-botulinum toxin antibody Jan. 2, 2007
7141262 Method for obtaining a TGF-beta enriched protein fraction in activated form, protein fraction and therapeutic applications Nov. 28, 2006

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