Concentration:				Volume:
Stock Solution:		g kg ton mg ug ng pg Carat[metric] Stone Ounce(Oz) Grain Pound Dram	m^3 l ml ul Acre Foot Acre Inch yd^3 ft^3 in^3 Barrel[Oil, US] Gallon Quart[Liquid,US] Pint[Liquid,US] Gill[US] Ounce[Oz, US] Dram Tablespoon[Metric] Teaspoon[Metric]	×		m^3 l ml ul Acre Foot Acre Inch yd^3 ft^3 in^3 Barrel[Oil, US] Gallon Quart[Liquid,US] Pint[Liquid,US] Gill[US] Ounce[Oz, US] Dram Tablespoon[Metric] Teaspoon[Metric]
	=
Work Solution:		g kg ton mg ug ng pg Carat[metric] Stone Ounce(Oz) Grain Pound Dram	m^3 l ml ul Acre Foot Acre Inch yd^3 ft^3 in^3 Barrel[Oil, US] Gallon Quart[Liquid,US] Pint[Liquid,US] Gill[US] Ounce[Oz, US] Dram Tablespoon[Metric] Teaspoon[Metric]	×		m^3 l ml ul Acre Foot Acre Inch yd^3 ft^3 in^3 Barrel[Oil, US] Gallon Quart[Liquid,US] Pint[Liquid,US] Gill[US] Ounce[Oz, US] Dram Tablespoon[Metric] Teaspoon[Metric]

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Antibiotic	Stock Concentration (mg/ml)	Use Concentration (ug/ml)	Solvent	Stock Temperature
Ampcillin	50	20	Water (H2O)	-20 ̊C
Carbenicillin	50	20	50% Ethanol	-20 ̊C
Chloramphenicol	34	25	Ethanol, Methanol	-20 ̊C
D-cycloserine	10	200	0.1M NaP PH8.0	4 ̊C
Erythromycin	25	100	Water (H2O)	-20 ̊C
Geneticin	25	10	Water (H2O)	-20 ~ 4 ̊C
Gentamycin	10	15	Water (H2O)	-20 ̊C
Hygromycin	10	10	Water (H2O)	-20 ̊C
Kanamicin	50	10	Water (H2O)	-20 ~ 4 ̊C
Kasugamycin	10	1000	Water (H2O)	-20 ̊C
Nalidixic acid	5	15	Water (H2O) at pH 11	15 ̊C
Neomycin	10	100	Water (H2O)	-20 ̊C
Rifampicin	34	150	Methanol	-20 ̊C
Spectinomycin	10	100	Water (H2O)	-20 ̊C
Streptomicin	50	10	Water (H2O)	-20 ̊C
Tetracycline	10	10	70% Ethanol	-20 ̊C

Note: Antibiotics solution should be sterilized, e.g. by 0.22um filter sterilization, and avoid light during stock. Ethanol solution do not need filter sterilization. Rifampicin and Tetracycline are light sensitive. D-cycloserine solution is unstable, prepare just before use.