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葉酸檢測試劑盒
Folic acid assay medium
葉酸檢測試劑盒
Folic acid assay medium
基本信息
| eCl@ss | 34058014 |
| NACRES | NA.85 |
| Application【應用】 | 推薦用于以糞鏈球菌作為試驗菌進行葉酸的微生物學測定。 |
| Components【組分】 | 組分 (g/L) 不含維生素酸水解酪蛋白 12.00 右旋糖 40.00 氯化鈉 20.00 硫酸腺嘌呤 0.02 鹽酸鳥嘌呤 0.02 尿嘧啶 0.02 鹽酸硫胺 0.002 鹽酸吡哆辛 0.004 核黃素(維生素 B2)0.002 煙酸 0.002 對氨基苯甲酸 (PABA) 0.0002 生物素 0.0000008 泛酸鈣 0.0004 磷酸氫二鉀 1.00 磷酸二氫鉀 1.00 硫酸鎂 0.40 氯化鈉 0.02 硫酸亞鐵 0.02 硫酸錳 0.02 |
| Preparation Note【制備說明】 | 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 |
產品性質
| Quality Level【質量水平】 | 200 |
| sterility【無菌性】 | non-sterile |
| form【形式】 | powder |
| shelf life【保質期】 | limited shelf life, expiry date on the label |
| manufacturer/tradename | NutriSelect® Plus |
| technique(s) | microbiological culture: suitable |
| pH【pH值(酸堿度)】 | 6.8±0.2 (25 ℃) |
| application(s) | food and beverages pharmaceutical microbiology |
| storage temp.【儲存溫度】 | 2-8℃ |
| suitability【適用性】 | nonselective for Streptococcus spp. |
安全信息
| Storage Class Code【儲存分類代碼】 | 11 - Combustible Solids |
| WGK | WGK 1 |
