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FRASER Listeria Ammonium iron (III) Supplement
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4060833 | 10 VIAL | 918 |
产品别名
1185-57-5
FRASER Listeria Ammonium iron (III) Supplement
Listeria selective supplement
FRASER Listeria Ammonium iron(III) Supplement
基本信息
| Empirical Formula【经验(实验)分子式】 | C6H8O7 · xFe · xH3N |
| MDL number | MFCD03099410 |
| EC Index Number【EC索引号】 | 214-686-6 |
| General description【一般描述】 | For preparation of FRASER broth, two different supplements are needed: FRASER Listeria Selective Supplement and FRASER Listeria Ammonium Iron (III) Supplement. The ammonium iron (III) citrate promotes the growth of the Listeria spp., and together with esculin (a component of the FRASER broth base), permits the β-D-glucosidase detection in Listeria spp. |
| Application【应用】 | FRASER Listeria Ammonium iron (III) Supplement is an additive for the preparation of Half FRASER (Demi FRASER) Broth (Base) or FRASER Broth (Base) for the enrichment of Listeria spp. |
| Linkage【联系】 | Replaces: 1000920017 |
| Analysis Note【分析说明】 | Growth promotion test according to ISO 11133 Mixed inoculum of Listeria, E.coli and E.faecalis Additionaly monoculture of E.coli and E.faecalis Pre-enrichment in Half Fraser Broth, afterwards enrichment in Fraser Broth Confirmation on ALOA®-Medium resp. Tryptic soy agar Inoculum on reference medium - Listeria monocytogenes ATCC 19111 (WDCM 00020): 10 - 100 - Listeria monocytogenes ATCC 13932 (WDCM 00021): 10 - 100 - Escherichia coli ATCC 25922 (WDCM 00013): ≥ 1000 - Escherichia coli ATCC 8739 (WDCM 00012): ≥ 1000 - Enterococcus faecalis ATCC 19433 (WDCM 00009): ≥ 1000 - Enterococcus faecalis ATCC 29212 (WDCM 00087): ≥ 1000 Blacking - Listeria monocytogenes ATCC 19111 (WDCM 00020): + - Listeria monocytogenes ATCC 13932 (WDCM 00021): + - Escherichia coli ATCC 25922 (WDCM 00013): - - Escherichia coli ATCC 8739 (WDCM 00012): - - Enterococcus faecalis ATCC 19433 (WDCM 00009): - - Enterococcus faecalis ATCC 29212 (WDCM 00087): - Growth on ALOA - Listeria monocytogenes ATCC 19111 (WDCM 00020): >10 CFU - Listeria monocytogenes ATCC 13932 (WDCM 00021): >10 CFU Colonies - Listeria monocytogenes ATCC 19111 (WDCM 00020): bluegreen with non transparent zone - Listeria monocytogenes ATCC 13932 (WDCM 00021): bluegreen with non transparent zone Growth on Tryptic soy agar - Escherichia coli ATCC 25922 (WDCM 00013): no growth - Escherichia coli ATCC 8739 (WDCM 00012): no growth - Enterococcus faecalis ATCC 29212 (WDCM 00087): <100 CFU - Enterococcus faecalis ATCC 19433 (WDCM 00009): <100 CFU Incubation: Half Fraser Broth: 24 hours at 30°C, aerobic Fraser Broth: 48 hours at 37°C, aerobic Confirmation on ALOA Confirmation on Tryptic soy agar: 24 hours at 35°C, aerobic |
| Legal Information【法律信息】 | ALOA is a registered trademark of Biolife Italiana S.r.l. GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 200 |
| agency | ISO 11290 ISO |
| form【形式】 | lyophilized powder |
| potency【效能】 | >2000 mg/kg LD50, oral (Rat) |
| composition【组成】 | Ammonium iron (III) citrate, 250 mg per vial |
| packaging【包装】 | pkg of 10 vials |
| technique(s) | microbiological culture: suitable |
| pH【pH值(酸碱度)】 | 6-8 (20 ℃, 100 g/L in H2O) |
| solubility【溶解性】 | 1200 g/L |
| application(s) | food and beverages microbiology pathogen testing |
| compatibility【相容性】 | GranuCult® FRASER Broth (Base) (1.10398) GranuCult® Half FRASER (Demi FRASER) Broth (Base) (1.00025) |
| storage temp.【储存温度】 | 15-25℃ |
| suitability【适用性】 | Listeria spp. |
| InChI | 1S/C6H8O7.Fe.H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;1H3/q;+3;/p-3 |
| InChI key | FRHBOQMZUOWXQL-UHFFFAOYSA-K |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
