09678
柠檬酸铋铵
base ingredient for culture media, granular, for Salmonella spp., for Candida spp.
别名:
柠檬酸铋铵盐
产品名称
柠檬酸铋铵, base ingredient for culture media, granular, for Salmonella spp., for Candida spp.
InChI key
VZZHAYFWMLLWGG-UHFFFAOYSA-K
InChI
1S/2C6H8O7.Bi.3H3N/c2*7-3(8)1-6(13,5(11)12)2-4(9)10;;;;/h2*13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;3*1H3/q;;+3;;;/p-3
SMILES string
OC(CC(C(O)=O)(O)CC(O)=O)=O.C.C
sterility
non-sterile
assay
≥99.0% (KT)
form
granular
application(s)
microbiology
suitability
Candida spp.
Salmonella spp.
Quality Level
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Application
Ammonium bismuth citrate is used in microbiological culture media as a selective agent. It is for example used in Bismuth sulfite agar for the isolation of Salmonella typhi and other salmonellae from food and other materials, sewage and water. It is as well used in the Nickerson Agar (BIGGY), which is used for the isolation and identification of Candida species
General description
Ammonium bismuth citrate is used in microbiological culture media as a selective agent as it inhibits certain gram-negative and gram-positive bacteria. The bismuth ions are reduced to metallic bismuth, which impart metallic sheen around the colonies.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Reduction of inorganic substances by yeasts I. Extracellular reduction of sulfite by species of Candida
Nickerson, Walter J
The Journal of Infectious Diseases, 43-56 (1953)
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