What is DMSO d8418?
What is DMSO d8418?
D8418 is designated as Molecular Biology grade and is suitable for. DMSO, Product D8418 Dimethyl sulfoxide,is used to freeze and store human and animal cell lines. Is there a procedure for it? The procedure to freeze cells is in the product information sheet (under Documents, above).
Is d2560/d2438 considered sterile?
No, this product is not considered sterile. Product Nos. D2560 and D2438 are sterile-filtered. Transformation is the process by which exogenous DNA is introduced into a cell, resulting in a heritable change or genetic modification. This was first reported in Streptococcus pneumoniae by Griffith in 1928.
What are the storage conditions recommended for Sigma-Aldrich products?
The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly.
