- 定做培养基/定制培养基
- 2020年版中国药典
- 促销/特价商品
- 院感/疾控/体外诊断/采样管
- 样品采集与处理(均质)产品
- 按标准检索培养基
- 颗粒培养基
- 标准菌株生化鉴定试剂盒
- 预灌装即用型成品培养基
- 模拟灌装用培养基
- 干燥粉末培养基
- 培养基添加剂/补充剂
- 生化反应鉴定管
- 染色液等配套产品
- 对照培养基/标准品
- 实验耗材与器具
- 生化试剂/化学试剂
- 菌种鉴定服务
Folic Acid Assay HiVeg Medium
Folic Acid Assay HiVeg Medium
培养基配方
Composition per liter:
Glucose.......................................................................................40.0g
Sodium citrate.............................................................................20.0g
Plant acid hydrolysate, vitamin free ...........................................12.0g
K 2 HPO 4 .........................................................................................1.0g
KH 2 PO 4 .........................................................................................1.0g
MgSO 4 ..........................................................................................0.4g
DL -Tryptophan ..............................................................................0.2g
L -Cystine.......................................................................................0.2g
Adenine sulfate...........................................................................0.02g
NaCl............................................................................................0.02g
FeSO 4 ..........................................................................................0.02g
Guanine hydrochloride ...............................................................0.02g
MnSO 4 ........................................................................................0.02g
Uracil ..........................................................................................0.02g
Pyridoxine hydrochloride ..........................................................4.0mg
Niacin.........................................................................................2.0mg
Riboflavin ..................................................................................2.0mg
Thiamine hydrochloride.............................................................2.0mg
Calcium pantothenate ................................................................0.4mg
p-Aminobenzoic acid (PABA)...................................................0.2mg
Biotin .......................................................................................0.8.0μg
pH 6.8 ± 0.2 at 25°C
Source: This medium is available as a premixed powder from HiMedia.
Preparation of Medium: Add components to distilled/deionized water and bring volume to 1.0L. Mix thoroughly. Gently heat and bring to boiling with frequent mixing. Cool to 45°–50°C. Mix thoroughly. Distribute into tubes or flasks. Autoclave for 10 min at 15 psi pressure121°C.
Use: For the microbiological assaying of folic acid using Enterococcus hirae as the test organism.