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Specifications

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.
Catalog #	G1000
Appearance	White, crystalline powder
Solubility	Colorless, clear, complete
Potency	620(u)ug/mg
Suggested Working Concentration	100-800ug/ml
	Mammalian Selection:
	400ug/ml
	Maintenance:
	200ug/ml
Absorbance (1mg/ml)	280nm: 0.015
	570nm: 0.10
Water (KF)	12%
Specific Rotation	+104° to +121ºC
pH	5.0-6.0
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.
Stock solution	Aliquot and store at -20°C. Stable for 3-6months -20°C.
CAS Number	108321-42-2
Molecular Formula	C20H40N4O10•2H2SO4
Molecular Weight	692.7
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.