1.08342

D- (+)-葡萄糖 一水合物

suitable for microbiology, pH 6-7 (20 °C, 100 g/L in H₂O)

• 别名: 葡萄糖 一水合物
• 经验公式（希尔记法）: C₆H₁₂O₆ · H₂O
• CAS号: 14431-43-7
• 分子量: 198.17
• Beilstein: 5250278
• MDL號碼: MFCD00149450
• 分類程式碼代碼: 41106212
• 酶委員會索引編號: 200-075-1
• NACRES: NA.74

属性

• 形狀: solid
• 品質等級: 200
• 自燃溫度: 500 °C
• 效力: 25800 mg/kg LD₅₀, oral (Rat)
• 儲存期限: limited shelf life, expiry date on the label
• 包裝: pkg of 1 kg; pkg of 2.5 kg; pkg of 25 kg
• pH值: 6-7 (20 °C, 100 g/L in H₂O)
• mp: 83 °C
• 體積密度: 630 kg/m³
• 應用: microbiology
• 儲存溫度: 15-25°C
• SMILES 字串: O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O
• InChI: 1S/C6H12O6.H2O/c7-1-3(9)5(11)6(12)4(10)2-8;/h1,3-6,8-12H,2H2;1H2/t3-,4+,5+,6+;/m0./s1
• InChI 密鑰: SPFMQWBKVUQXJV-BTVCFUMJSA-N

说明

一般說明

D-(+)-Glucose monohydrate, commonly known as glucose or dextrose, has several microbiological applications. It is used as a carbon source in microbial culture media for the growth and propagation of a wide range of microorganisms. Glucose is a simple sugar and a primary source of energy for bacterial cell metabolism. Glucose monohydrate can also be used as a supplement in media to enhance the growth and productivity of microorganisms used in fermentation processes, for example, in the production of antibiotics, organic acids, and enzymes. It plays an important role in diauxic growth, which refers to the phenomenon in which bacterial cells preferentially utilize glucose as a carbon source before switching to other energy sources. In addition, glucose is a common component in numerous selective and differential media formulations used in the identification and characterization of microorganisms.

應用

D-(+)-Glucose monohydrate is commonly used as an ingredient in many microbial culture media for the growth and identification of bacteria, yeasts and molds from various pharmaceutical, environmental, food and beverage samples.

分析報告

Identity (IR-spectrum): passes test
Appearance of solution (10 %; water): passes test
Spec. rotation (α 20/D; 10 %; water; calc. on anhydrous substance): +52.5 - +53.2 °
Heavy metals (as Pb): ≤ 0.0005 %
Maltose (HPLC): ≤ 0.2 %
Water: 8 - 10 %
Suitability for microbiology: passes test

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable