G1000

G418 Sulfate (Geneticin®)

Size

£165.00

SKU:: G1000
Molecular Weight:: 692.71
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 108321-42-2
Extra Details:: G418 Sulfate is an aminoglycoside related to Gentamycin, used as a selective agent in bacterial genetics. It is toxic to yeast, bacteria, many plant and mammalian cells, helminths and protozoans. Synonyms: O-2-Amino-2,7-dideoxy-D-glycero-α-D-gluco-heptopyranosyl-(1→4)-O-[3-deoxy-4-C-methyl-3-(methylamino)-β-L-arabinopyranosyl-(1→6)]-2-deoxy-D-streptamine Sulfate (1:2); Antibiotic G 418 Sulfate; G418 Sulfate CAS No: 108321-42-2 Molecular Formula: C20H40N4O10•2H2SO4 Molecular Weight: 692.71 Appearance: White, crystalline powder Solubility: Colorless, clear, complete Potency: ≥620ug/mg Absorbance (1mg/ml): 280nm: ≤0.015 570nm: ≤0.10 Water (KF): ≤12% Specific Rotation: +104° to +121ºC Suggested Working Concentrations: 100-800ug/ml Mammalian Selection: 400ug/ml Maintenance: 200ug/ml Reconstitution: Reconstitute with water or ethanol to a desired stock concentration. Sterilize by filtration through a 0.2um filter, aliquot and freeze at -20°C. Storage and Stability: Powder: Store at 4ºC. Avoid moisture uptake, as this can decrease potency. Stable for 12 months after receipt. Stock solution: Aliquot and store at -20°C. Stable for 3-6 months -at 20°C.