Assertion: collagen's property | /r/HasProperty | determined at 25 ± 1°c
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Source sentences:
text: Mechanical properties of the films, such as tensile strength (TS, MPa) and elongation at break ( , %), were determined at 25 ± 1°C using a Testometric Machine (PARAM XLW (B) Auto Tensile Tester, Jinan, China) according to the ASTM standard method (D882-01).