Pricing

  For pricing information, USA customers sign in.
  Outside USA? Please contact your distributor for pricing.

Specifications

Ampicillin Solution, 50mg/ml, is a convenient, ready to use concentrated solution for molecular biology selection applications. It belongs to the group of beta-lactam antibiotics. These antibotics gram-negative bacteria to which E. coli and Salmonella belong. Beta-lactam antibiotic prevent the formation of peptidoglycan, an essential building block of the cell membrane. Thus, preventing growth of cells.
Catalog #	A2262
	• Sterile-filtered using validated 0.2um membrane filters• Molecular Biology Tested
Prepared from Ampicillin Sodium Salt	Potency:
	845-988ug/mg
	Working Concentration:
	20-50 ug/ml for E. coli
	Identification A & B (I.R.):
	To conform to USP
	Sterility:
	To conform to USP
pH (1%)	9.0±0.6
Solubility	Colorless to light yellow, clear, complete.
Storage and Stablility	May be stored at 4°C for short-term only. For long-term storage, store at -20°C
CAS Number	69-52-3
Molecular Formula	C16H18N3O4SNa
Molecular Weight	371.40
Form	Supplied as 50mg/ml in 0.2um sterile-filtered, RNase, DNase-free, molecular biology grade water.
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.
Alternate names	6-[D-(-)-alpha-Aminophenylacetamido]-penicillanic acid, sodium salt; Sodium [2S-[2 ,5 ,6 (S*)]]-6-(aminophenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate