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Middlebrook 7H9 Broth with Middlebrook OADC Enrichment and Triton WR 1339
[所屬分類:培養基配方] [發布時間:2021-12-2] [發布人:網站管理員2] [閱讀次數:] [返回]
Middlebrook 7H9 Broth with
Middlebrook OADC Enrichment
and Triton WR 1339
山東拓普生物工程有限公司 培養基配方 //ljxinglong.com
Composition per liter:
Na2HPO4 .............................................................2.5g
KH2PO4...............................................................1.0g
Monosodium glutamate ......................................0.5g
(NH4)2SO4...........................................................0.5g
Sodium citrate.....................................................0.1g
MgSO4·7H2O ....................................................0.05g
Ferric ammonium citrate...................................0.04g
CuSO4·5H2O ....................................................1.0mg
Pyridoxine........................................................1.0mg
ZnSO4·7H2O ....................................................1.0mg
Biotin ...............................................................0.5mg
CaCl2·2H2O......................................................0.5mg
Middlebrook OADC enrichment
with Triton WR 1339............................ 100.0mL
Glycerol .......................................................... 2.0mL
pH 6.6 ± 0.2 at 25°C
Source: This medium is available as a premixed
powder from BD Diagnostic Systems.
Middlebrook OADC Enrichment with
Triton WR 1339:
Composition per 100.0mL:
Bovine albumin fraction V .................................5.0g
Glucose ...............................................................2.0g
NaCl..................................................................0.85g
Triton WR 1339 ................................................0.25g
Oleic acid ..........................................................0.05g
Catalase............................................................4.0mg
Source: This enrichment is available as a prepared
enrichment from BD Diagnostic Systems.
Preparation of Middlebrook OADC Enrich
ment with Triton WR 1339: Add components to
distilled/deionized water and bring volume to
100.0mL. Mix thoroughly. Filter sterilize.
Preparation of Medium: Add glycerol to
900.0mL of distilled/deionized water and add re
maining components, except Middlebrook OADC
enrichment with Triton WR-1339. Mix thoroughly.
Gently heat and bring to boiling. Autoclave for 15
min at 15 psi pressure–121°C. Cool to 50°–55°C.
Aseptically add 100.0mL of sterile Middlebrook
OADC enrichment with Triton WR-1339. Mix thor
oughly. Distribute into sterile tubes or flasks.
Use: For the isolation, cultivation, and maintenance
of Mycobacterium species, including Mycobacte
rium tuberculosis. Also used for determining the
antimicrobial susceptibility of mycobacteria.



