广州伟伯科技有限公司
| 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 |
| 价格： | 1110元 |
叶酸检测试剂盒
Folic acid assay medium
| 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 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 |
| 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. |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 1 |