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Browse by Category: Main > Chemistry
Class Information
Number: 530/416
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 > Selective absorbtion, e.g., ca phosphate sorbents, etc. > Ion exchange
Description: Process in which separation of a protein from a liquid is effected by a solid insoluble material which captures from the liquid a dissociated charged chemical moiety and releases to the liquid a different charged moiety of the same polarity.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8710196 Protein purification Apr. 29, 2014
8703706 Closed container comprising an activated factor VII polypeptide, processes for the preparation of the same, and a kit and a method for use of the kit Apr. 22, 2014
8703123 Method for obtaining biologically active recombinant human G-CSF Apr. 22, 2014
8663950 Production of a monoclonal antibody therapeutic against west nile virus in plants Mar. 4, 2014
8658773 Ultrafiltration concentration of allotype selected antibodies for small-volume administration Feb. 25, 2014
8653246 Method for purifying protein Feb. 18, 2014
8642745 Method for making multispecific antibodies having heteromultimeric and common components Feb. 4, 2014
8624005 Method of protein refolding with ion exchange resins and the application of the same Jan. 7, 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
8536316 Methods for purifying a target protein from one or more impurities in a sample Sep. 17, 2013
8536315 Production and purification of recombinant arylsulftase Sep. 17, 2013
8529909 Method for the production and purification of bovine leukemia virus GP51 surface glycoprotein in the absence of bovine serum Sep. 10, 2013
8513393 Process for the purification of Fc-containing proteins Aug. 20, 2013
8497358 Antibody purification method Jul. 30, 2013
8481693 Virus like particle purification Jul. 9, 2013
8481694 Purification of immunoconjugates Jul. 9, 2013
8461302 Purification of recombinant human factor XIII Jun. 11, 2013
8426566 Basic protein purification tags from thermophilic bacteria Apr. 23, 2013
8399633 Removal of lipopolysaccharides from protein-lipopolysaccharide complexes by non flammable solvents Mar. 19, 2013
8399632 Method for the purification of recombinant blood coagulation factor IX enriched in sulfated and/or phosphorylated molecules Mar. 19, 2013
8399620 Purification of factor VIII using a mixed-mode or multimodal resin Mar. 19, 2013
8399631 Compositions and methods for purifying calreticulin Mar. 19, 2013
8383776 Purification of factor XIII polypeptides from biological materials Feb. 26, 2013
8354511 Method for purifying protein Jan. 15, 2013
8343748 Preparative purification process for human furin Jan. 1, 2013
8268782 Composition and method for preparing plasminogen Sep. 18, 2012
8258269 Method for producing high-purity soluble thrombomodulin Sep. 4, 2012
8231876 Purified antibody composition Jul. 31, 2012
8222379 Method of separation by adsorption Jul. 17, 2012
8178108 Methods for expression and purification of recombinant human growth hormone May. 15, 2012
8173783 Process for selectively isolating IgY antibodies from egg yolk of an anseriform bird and IgY antibodies obtained thereby May. 8, 2012
8138317 Purification of pegylated polypeptides Mar. 20, 2012
8129508 Protein purification using HCIC and ion exchange chromatography Mar. 6, 2012
8129507 Atopic dermatitis inducer Mar. 6, 2012
8084580 Therapeutic human albumin solutions with low prekallikrein activator (PKA) activity and process for obtaining them Dec. 27, 2011
8080391 Process of producing non-naturally encoded amino acid containing high conjugated to a water soluble polymer Dec. 20, 2011
8067554 Ion exchange chromatography of GLP-1, analogs and derivatives thereof Nov. 29, 2011
8058391 Process for the preparation of insulin conjugate IN-105 Nov. 15, 2011
8058411 Method for producing mature VWF from VWF pro-peptide Nov. 15, 2011
8044017 Protein purification Oct. 25, 2011
8043866 Immunochromatography method Oct. 25, 2011
8025803 Use of a chromatography substrate for reducing the amount of ADAMTS13 in a solution derived from plasma Sep. 27, 2011
8026096 In vivo active erythropoietin produced in insect cells Sep. 27, 2011
7998705 Increased dynamic binding capacity in ion exchange chromatography by addition of polyethylene glycol Aug. 16, 2011
7968311 Direct expression of peptides into culture media Jun. 28, 2011
7947473 Methods for expression and purification of pegylated recombinant human growth hormone containing a non-naturally encoded keto amino acid May. 24, 2011
7906630 Method for identifying peptides in a biological sample Mar. 15, 2011
7901911 Polynucleotide encoding IL-6 receptor/IL-6 fusion protein Mar. 8, 2011
7888098 Scalable process for protein purification Feb. 15, 2011

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