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Acute Tox. 4 Oral
11 - Combustible Solids
Enter Lot Number to search for Certificate of Analysis (COA).
Enter Lot Number to search for Certificate of Origin (COO).
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
Yes, Polybrene (registered trade-mark of Abbott) and 1,5-Dimethyl-1,5-diazaundecamethylene polymethobromide, are Synonyms.
According to the information from our supplier, the molecular weight of this product is 4,000-6,000.The chemicals encyclopedia published by the Royal Society of Chemistry provides a general MW range for the chemical of 5,000 - 10,000.
Soluble in water up to 10%.
Hexadimethrine bromide can be filtered sterilized or autoclaved.
Stock solutions in 0.9% saline solution at 1 mg/mL are stable at least one year stored in the refrigerator. Stability information is found on the Product Bulletin.
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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The introduction of small interfering RNAs (siRNAs) into cultured cells provides a fast and efficient means of knocking down gene expression and has allowed siRNAs to quickly become a ubiquitous tool in molecular biology.
Introduction of small interfering RNAs (siRNAs) into cultured cells provides a fast and efficient means of knocking down gene expression and has allowed siRNAs to quickly become a ubiquitous tool in molecular biology.
Our lentiviral vector systems are developed with enhanced safety features. Numerous precautions are in place in the design of our lentiviruses to prevent replication. Good handling practices are a must.
Get tips for handling lentiviruses, optimizing experiment setup, titering lentivirus particles, and selecting helpful products for transduction.
Detailed procedure for how to perform a lentiviral transduction of MISSION shRNA lentiviral particles to achieve a stable long term silencing and phenotypic change.
You are not alone designing successful CRISPR, RNAi, and ORF experiments. Sigma-Aldrich was the first company to commercially offer lentivirus versions of targeted genome modification technologies and has the expertise and commitment to support new generations of scientists.
FACS (Fluorescence-Activated Cell Sorting) provides a method for sorting a mixed population of cells into two or more groups, one cell at a time, based on the specific light scattering and fluorescence of each cell. This method provides fast, objective, and quantitative recording of fluorescent signals from individual cells.