Chemistry: molecular biology and microbiology – Differentiated tissue or organ other than blood – per se – or... – Including perfusion; composition therefor
Patent
1990-01-12
1992-04-07
Doll, John
Chemistry: molecular biology and microbiology
Differentiated tissue or organ other than blood, per se, or...
Including perfusion; composition therefor
62 62, 62 78, 435 2, 4352402, A01N 102, C12N 506
Patent
active
051027836
ABSTRACT:
The present invention includes a composition and method for culturing and freezing cells and tissues without serum or serum products in the culture medium by substituting hyaluronic acid for the serum or serum products. The composition and method are especially well-suited for culturing and freezing embryos, ova and sperm. The present invention reduces the risk of transmittal of microorganisms such as viruses.
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Carson et al., Glycoconjugate Synthesis During Early Pregnancy: Hyaluronate Synthesis and Function, Biological Abstracts, vol. 83, No. 12, Ref. No. 123615.
Alkemade Stanley J.
Mapletoft Reuben J.
Palasz Andre
Doll John
Elliott George C.
Vetrepharm, Inc.
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