"Methanol ACS"

Supplier: PanReac AppliChem

METHANOL DRY (MAX. 0.005% WATER) , ACS, 1 * 1 L

Supplier: Honeywell Chemicals

[EN]METHANOL PURISS. P.A., ACS REAGENT, 1 * 1 L

Supplier: PanReac AppliChem

METHANOL DRY (MAX. 0.005% WATER) , ACS, 1 * 2,5 L

Supplier: MP Biomedicals

Storage: Room Temperature, desiccate, store under nitrogen.
Dimethyl Sulfoxide is a dipola, aprotic solvent. It has been shown to accelerate strand renaturation (1-10% concentration) and is believed to give the nucleic acid thermal stability against depurination.
Dimethyl Sulfoxide is used to enhance dermal absorption of many chemicals, as a solvent for many organic and inorganic compounds including fats, carbohydrates, dyes, resins, and polymers, in antifreeze or hydraulic fluids, as a cryopreservative for cell cultures, oxidation of thiols and disulfides to sulfonic acids, as a PCR cosolvent to help improve yields, especially in long PCR. DMSO is routinely used in polymerase chan reaction (PCR), amplification of cDNA libraries, DNA sequencing, column-loading buffers for poly (A)+ RNA selection, buffers for the transformation of competent E. coli, and transfection protocols.
To prepare sterile solutions use a teflon or nylon membrane to sterile-filter the DMSO - do not use a cellulose acetate membrane.

Supplier: MP Biomedicals

FORMALDEHYDE, ACS 1 * 500 mL

Supplier: MP Biomedicals

FORMALDEHYDE, ACS 1 * 100 mL

Supplier: G-Biosciences

DESTAIN I 45% METHANOL, 9% GLACIAL ACET 1 * 1 gal US