Bacteria



BCRC Number: 11634
Organism: Escherichia coli
Author: (Migula) Castellani and Chalmers
History: << IFO << RTCI << Dept. Chem., Univ. Texas << ATCC << I. C. Gunsalus strain Crooks << G. C. Crooks
Other Collection No.: ATCC 8739 ;CIP 53.126 ;DSM 1576 ;IFO 3972 ;NCDO 904 ;NCIMB 8545
Source: feces
Characterization:
Assay antimicrobial preservatives--B443
Others: ●used in preservative-testing of parenteral and ophtalmic preparations
●After activation, sometimes will display two kinds of colonies.
Growth Conditions: 37°C
Biosafety Level: 2
Oxygen Requirement: Aerobic
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References



B443
U. S. P. 1980. Antimicrobial Preservatives. In The United States Pharmacopoeia, 20th rev. pp. 873-874. United States Pharmacopeial Convention, Inc., Maryland.
 

Medium



3
NUTRIENT AGAR (DIFCO 0001)
Beef extract3.0 g
Peptone5.0 g
Agar15.0 g
Distilled water1.0 L
Adjust pH to 7.0.

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