计算溶液所需的质量、体积或浓度。
BioReagent 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
-20°C储存,避免反复冻融。超低温运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
维生素C (VitaminC,AscorbicAcid) 又叫L-抗坏血酸,是一种水溶性维生素。食物中的维生素 C 被人体小肠上段吸收。一旦吸收,就分布到体内所有的水溶性结构中,正常成人体内的维生素 C 代谢活性池中约有 1500mg 维生素 C,最高储存峰值为 3000mg 维生素 C。正常情况下,维生素 C 绝大部分在体内 经代谢分解成草酸或与硫酸结合生成抗坏血酸-2-硫酸由尿排出;另一部分可直接由尿排出体外。
保存条件:
-20℃,有效期 12 个月。
操作步骤(仅供参考):
本品为即用型标准溶液,无需配制,根据实验需求直接取用。
注意事项:
1、 避免反复冻融,以免失效或效率下降。
2、操作时请穿戴实验服、一次性手套,做好个人防护。
3、本品仅用于科研实验,禁止用于临床、食品及其他用途。
4、开封后尽快使用,防止氧化失效。
Vitamin C (also written as Vitamin C or Ascorbic Acid), also known as L-Ascorbic Acid, is a water-soluble vitamin. Dietary vitamin C is absorbed in the upper small intestine of the human body. After absorption, it distributes throughout all water-soluble compartments in the body. The metabolically active pool of vitamin C in a healthy adult contains approximately 1500 mg of the vitamin, with a maximum storage capacity peaking at 3000 mg.Under normal physiological conditions, the majority of vitamin C is metabolized and decomposed into oxalic acid in vivo, or conjugated with sulfuric acid to form ascorbate-2-sulfate for urinary excretion. A small fraction is directly eliminated from the body via urine.
Storage Conditions:
Store at -20°C, valid for 12 months.
Operating Procedures (For Reference Only):
This is a ready-to-use standard solution with no preparation required. Pipette directly according to experimental requirements.
Precautions:
1. Avoid repeated freeze-thaw cycles to prevent activity loss or reduced efficiency.
2. Wear a lab coat and disposable gloves for proper personal protection during operation.
3. This product is for scientific research only. It is prohibited for clinical, food and other applications.
4. Use up promptly after opening to avoid failure caused by oxidation.
通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | A1526088 | |
| 分析证书 | A1526088 |