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叶酸检测试剂盒

Folic acid assay medium
产品编号:3089019
产品类别:试剂盒
纯度规格:suitable for microbiology, NutriSelect® Plus
包装规格:100 G
市场价:1110元
优惠价:立即咨询

叶酸检测试剂盒

Folic acid assay medium

基本信息
eCl@ss
34058014
NACRES
NA.85
Application【应用】
推荐用于以粪链球菌作为试验菌进行叶酸的微生物学测定。
Components【组分】
组分 (g/L)
不含维生素酸水解酪蛋白 12.00
右旋糖 40.00
氯化钠 20.00
L-胱氨酸 0.20
DL-色氨酸 0.20
硫酸腺嘌呤 0.02
盐酸鸟嘌呤 0.02
尿嘧啶 0.02
盐酸硫胺 0.002
盐酸吡哆辛 0.004
核黄素(维生素 B2)0.002
烟酸 0.002
对氨基苯甲酸 (PABA) 0.0002
生物素 0.0000008
泛酸钙 0.0004
磷酸氢二钾 1.00
磷酸二氢钾 1.00
硫酸镁 0.40
氯化钠 0.02
硫酸亚铁 0.02
硫酸锰 0.02
Preparation Note【制备说明】
Suspend 7.5 g of Folic Acid Assay Medium in 100 ml of distilled water. Boil to dissolve the medium completely. Mix well to distribute the slight precipitate evenly. For assay, dispense 5 ml of medium per assay tube, and add 5 ml of distilled water to each tube. Sterilize by autoclaving at 15 lbs. pressure (121℃) for 10 minutes. Cool immediately.
Footnote【附注】
We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.
Legal Information【法律信息】
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
产品性质
Quality Level【质量水平】
200
sterility【无菌性】
non-sterile
form【形式】
powder
shelf life【保质期】
limited shelf life, expiry date on the label
manufacturer/tradename
NutriSelect® Plus
technique(s)
microbiological culture: suitable
pH【pH值(酸碱度)】
6.8±0.2 (25 ℃)
application(s)
food and beverages
pharmaceutical
microbiology
storage temp.【储存温度】
2-8℃
suitability【适用性】
nonselective for Streptococcus spp.
安全信息
Storage Class Code【储存分类代码】
11 - Combustible Solids
WGK
WGK 1
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