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WebThe control groups comprised DMEM medium as the negative control and DMEM with 10% (v/v) DMSO as the positive control, according to ISO 10993–5 standard. 61 Cells at a density of 5×10 3 per 100 μL medium per well were added into the 96-well plates and incubated for 24 h at 37°C to allow attachment. WebQuality Management Systems Customer Support Sigma Aldrich May 4th, 2024 - Quality System Overview Sigma Aldrich is a global company with sales manufacturing and distribution facilities in 34 countries Many of these locations have quality systems that adhere to the requirements of ISO 9001 and have received third party accreditation bth130
Sigma Aldrich I9030-500ML 2-Propanol (Isopropyl Alcohol), USP …
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