You Searched For: DuPont+Tychem®+2000


526  results were found

Sort Results

List View Easy View (new)
SearchResultCount:"526"
Description: Em (610nm, Water)
Catalog Number: 97061-364
Supplier: VWR

Catalog Number: 97061-206
Supplier: VWR

Description: Sodium hydrogen carbonate ACS
Catalog Number: 97062-462
Supplier: VWR

Catalog Number: 97062-448
Supplier: VWR

Description: For RNA purification, it is best to use a phenol or phenol:chloroform mixture with a pH of 4.5 to 5.5. Although phenol alone will purify RNA in these extractions, messenger RNA can collect with the DNA at the inter-phase in the complete absence of chloroform. The ratio of phenol to chloroform can vary from no chloroform to a 1:1 mixture, depending on the individual tissue and the character of the RNA being purified. For many applications, a 5:1 ratio of phenol:chloroform is a recommended starting point. The phenol used for extraction protocols must be highly purified and essentially free of contamination by phenolic acid, a product of phenol oxidation. VWR’s phenol products are manufactured from the purest crystalline phenol to ensure optimal results.
Catalog Number: 97064-716
Supplier: VWR

Description: Packaged at pH 6.6, this mixture is provided with a supplemental alkaline buffer that
allows the researcher to easily increase the pH to 7.9 for DNA purification. When mixed with Chloroform:Isoamyl Alcohol (24:1), it makes an optimized reagent for DNA purification. Doubly distilled, high purity phenol packaged under nitrogen. Safer, easier alternative to crystalline phenol.
Catalog Number: 97064-702
Supplier: VWR

Description: VWR® Cell culture grade water is extremely low in endotoxin, free of DEPC (Diethyl pyrocarbonate) and other chemical additives. The product is 0.2 um filtered. It is suitable in cell culture applications.
Catalog Number: VWRL0200-1000
Supplier: VWR

Description: Non-ionic - containing no charge (polyoxyethylenes or alkyl glucosides).
Non-ionic detergents are suited for solubilizing membrane proteins without altering biological activity.
Catalog Number: 97063-172
Supplier: VWR

Description: Less hazardous replacement for xylene and toluene. Compatible with organic mounting media, clearing agent is designed to work with isopropanol in automated processors. It also offers faster wax dissolution and slower evaporation than xylene with no oily residue. Clearing agent can be recycled by distillation.
Catalog Number: 97060-934
Supplier: VWR

Description: Sodium hydroxide 10 N in aqueous solution, Reagent Grade, VWR®
Catalog Number: 97064-784
Supplier: VWR

Catalog Number: 97061-624
Supplier: VWR

Description: VWR® TG-SDS Buffer, 10X Liquid Concentrate, Ultra Pure Grade
Catalog Number: 97062-362
Supplier: VWR

Description: VWR® TRIS EDTA Buffer, Biotechnology Grade
Catalog Number: 97062-624
Supplier: VWR

Description: Potassium hydrogen phthalate 99.95-100.05% ACS
Catalog Number: 10791-800
Supplier: VWR

Description: Counterstain to hematoxylin. Used for staining exfoliative cytology.
Catalog Number: 97061-034
Supplier: VWR

Description: Trypsin, Crystalline, Proteomics Grade.
Catalog Number: 97063-884
Supplier: VWR