| abstract |
Use of a composition for the cultivation of biological cells, showing the following parameters: Collagen [% by weight] approx. 50 to 70, Amide nitrogen [% by weight] approx. 0.14 to 0.4, Glycerin [% by weight] approx. 12 to 35, Fat [% by weight] approx. 3 to 7, Sorbite [% by weight] approx. 0 to 20, Ash [% by weight] approx. 0.5 to 3, Water [% by weight] approx. 12 to 18, pH value: approx. 5.5 to 8, Weight per unit area [g / m2]: approx. 20 to 40, Tensile strength [N / mm2]: approx. 5 to 25. |