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Class Information
Number: 435/378
Name: Chemistry: molecular biology and microbiology > Animal cell, per se (e.g., cell lines, etc.); composition thereof; process of propagating, maintaining or preserving an animal cell or composition thereof; process of isolating or separating an animal cell or composition thereof; process of preparing a composition containing an animal cell; culture media therefore > Method of detaching cells, digesting tissue or establishing a primary culture
Description: Subject matter wherein animal cells are detached from a solid surface or matrix, or from one another, or a primary culture of animal cells is established.

Sub-classes under this class:

Class Number Class Name Patents
435/381 Digesting tissue with protease 79
435/380 Releasing bound or adhered cell using protease 54
435/379 Using mechanical means (e.g., trituration, etc.) 80

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

Patent Number Title Of Patent Date Issued
8703121 Postpartum-derived cells for use in treatment of disease of the heart and circulatory system Apr. 22, 2014
8691565 Method of reseeding adherent cells grown in a hollow fiber bioreactor system Apr. 8, 2014
8685385 Soft tissue and bone augmentation and bulking utilizing muscle-derived progenitor cells, compositions and treatments thereof Apr. 1, 2014
8685634 Neural scaffolds Apr. 1, 2014
8679474 Somatic stem cells Mar. 25, 2014
8679835 Tumor-initiating cells and methods of use Mar. 25, 2014
8673635 Isolated liver stem cells Mar. 18, 2014
8673637 Human multipotent germ line stem cells expressing a germ line marker and a pluripotency marker produced by co-culture of testicular tissue Mar. 18, 2014
8658134 Fibroblast growth patterns for diagnosis of Alzheimer's disease Feb. 25, 2014
8658152 Regeneration and repair of neural tissue using postpartum-derived cells Feb. 25, 2014
8642084 Compositions for regenerating defective or absent myocardium Feb. 4, 2014
8642332 Identification and isolation of multipotential neural progenitor cells from the subcortical white matter of the adult human brain Feb. 4, 2014
8642338 Anterior ocular segment related cell sheets, three-dimensional structures, and processes for producing the same Feb. 4, 2014
8628950 Procedure and device for separating adult stem cells from fatty tissue Jan. 14, 2014
8623649 Method of selecting a cardiomyoctye using intracellular mitochondria as an indicator Jan. 7, 2014
8609414 Isolation and growth of stem cells from hemangiomas Dec. 17, 2013
8603809 Isolated adult pluripotent stem cells and methods for isolating and cultivating thereof Dec. 10, 2013
8592176 Methods for forming and using a stratified structure of epithelial cells Nov. 26, 2013
8586305 Profiling of cell populations Nov. 19, 2013
8574913 Method for measurement of hemoglobin and hemoglobin derivative, and measurement kit Nov. 5, 2013
8574899 Methods for augmentation collection of placental hematopoietic stem cells and uses thereof Nov. 5, 2013
8574826 Process for decellularizing soft-tissue engineered medical implants, and decellularized soft-tissue medical implants produced Nov. 5, 2013
8568761 Compositions for regenerating defective or absent myocardium Oct. 29, 2013
8557528 Detection of tumor stem cells and tumor cells in epithelial-mesenchymal transition in body fluids of cancer patients Oct. 15, 2013
8557581 Soft tissue processing Oct. 15, 2013
8557577 Solid phase cell isolation and/or enrichment method Oct. 15, 2013
8546138 Mesenchymal precursor cell Oct. 1, 2013
8518698 Method of promoting apoptosis of glioblastoma tumor cells Aug. 27, 2013
8501467 Cultures of GFAP.sup.+ nestin.sup.+ cells that differentiate to neurons Aug. 6, 2013
8501474 Methods of generating embryoid bodies and uses of same Aug. 6, 2013
8497125 Pluripotent cells from the mammalian late epiblast layer Jul. 30, 2013
8497470 Method and device for carrying out a quantitative spatially-resolved local and distribution analysis of chemical elements and in situ characetrization of the ablated surface regions Jul. 30, 2013
8491883 Treatment of amyotrophic lateral sclerosis using umbilical derived cells Jul. 23, 2013
8481318 Nestin-expressing hair follicle stem cells Jul. 9, 2013
8465976 Methods for isolating and using hematopoietic and embryonic stem cells of the peritoneal cavity Jun. 18, 2013
8445278 Process for producing decellularized biological tissues May. 21, 2013
8440445 Neutral protease (NP) and product by using neutral protease for tissue dissociation as well as method for the production thereof May. 14, 2013
8435751 Membrane for cell expansion May. 7, 2013
8431400 Dermal sheath cup cell population Apr. 30, 2013
8399252 Methods and kits for cell release Mar. 19, 2013
8394631 Mixed cell populations for tissue repair and separation technique for cell processing Mar. 12, 2013
8394798 Compositions and methods for inducing neuronal differentiation Mar. 12, 2013
8383406 Method for stimulating the proliferation of differentiated cells belonging to the chondrogenic lineage Feb. 26, 2013
8361459 Treatment of stroke and other acute neural degenerative disorders using postpartum-derived cells Jan. 29, 2013
8357522 Separating material and method for collecting cell or the like using the same Jan. 22, 2013
8354277 Isolated primate embryonic cells derived from extended blastocysts Jan. 15, 2013
8343761 Methods of generating and using antibody-producing cells Jan. 1, 2013
8338174 Material for ameliorating skin tissue and method for producing the same Dec. 25, 2012
8329166 Pluripotent olfactory stem cells Dec. 11, 2012
8329468 Methods for collecting and using placenta cord blood stem cell Dec. 11, 2012

1 2 3 4 5 6 7

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