推荐产品
等级
analytical standard
保质期
limited shelf life, expiry date on the label
分析物化学类别
amino acids, peptides, proteins
技术
HPLC: suitable
gas chromatography (GC): suitable
应用
food and beverages
包装形式
multi-component solution
储存温度
2-8°C
应用
该分析标准品用于：
- 手性Marfeys试剂衍生后通过液相色谱-串联质谱（LC-MS/MS）测定L-和D氨基酸及甘氨酸
- 采用高效液相色谱法（HPLC）对脱脂米糠（DRB）浓缩蛋白进行氨基酸分析，评价其铁结合能力
- 开发气相色谱-质谱（GC-MS）方法，利用1,1,1,2,2,3,3-七氟氯甲酸丁酯进行衍生化和液-液微萃取样品处理，分析人类尿液样本中的112种氨基羧基代谢物
- 采用高效液相色谱法结合C18柱荧光检测，对天然水样中各种形式—的游离、溶解、颗粒和总氨基酸进行非对映体检测和定量
包装
体积为 1mL，密封在火焰封口的安瓿瓶中。
组分
氨基酸标准品中含以下组分：
- L-丙氨酸
- 氯化铵
- L-精氨酸
- L-天冬氨酸
- L-胱氨酸
- L-谷氨酸
- 甘氨酸
- L-组氨酸
- L-异亮氨酸
- L-亮氨酸
- L-赖氨酸
- L-蛋氨酸
- L-苯丙氨酸
- L-脯氨酸
- L-丝氨酸
- L-苏氨酸
- L-酪氨酸
- L-缬氨酸
其他说明
此校准品中的氨基酸均以 2.5μmol/mL 浓度溶于 0.1N HCl 溶液，但 L-胱氨酸浓度为 1.25μmol/mL。
相关产品
产品编号
说明
价格
警示用语：
Warning
危险声明
预防措施声明
危险分类
Met. Corr. 1
储存分类代码
8B - Non-combustible corrosive hazardous materials
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Yu Liu et al.
Metabolites, 10(8) (2020-08-06)
Glucosinolates are a group of plant secondary metabolites that can be hydrolyzed into a variety of breakdown products such as isothiocyanates, thiocyanates, and nitriles. These breakdown products can facilitate plant defense and function as attractants to natural enemies of insect
Affordable Processing of Edible Orthopterans Provides a Highly Nutritive Source of Food Ingredients.
Forkwa Tengweh Fombong et al.
Foods (Basel, Switzerland), 10(1) (2021-01-16)
Edible orthopterans (grasshoppers, crickets, and locusts) are major delicacies, especially across sub-Saharan Africa. Their promotion as food ingredients is increasingly gaining momentum. This study evaluates the nutritional profiles of three widely consumed orthopterans: Gryllus bimaculatus, Locusta migratoria, and Schistocerca gregaria
Halli S Weiner et al.
Biology of reproduction, 100(5), 1261-1274 (2019-02-05)
Spermatozoa from three feline species-the domestic cat (Felis catus), the cheetah (Acinonyx jubatus), and the clouded leopard (Neofelis nebulosa)-were analyzed using metabolomic profiling and 13C-based fluxomics to address questions raised regarding their energy metabolism. Metabolic profiles and utilization of 13C-labeled
Chang Xu et al.
Evidence-based complementary and alternative medicine : eCAM, 2020, 9784382-9784382 (2020-05-10)
Type 2 diabetes mellitus (T2DM) has become a major disease threatening human health worldwide. At present, the treatment of T2DM cannot cure diabetes and is prone to many side effects. Psidium guajava L. leaves have been reported to possess hypoglycemic
Jan Rozsypal et al.
The Journal of experimental biology, 221(Pt 7) (2018-03-03)
Some insects rely on the strategy of freeze tolerance for winter survival. During freezing, extracellular body water transitions from the liquid to the solid phase and cells undergo freeze-induced dehydration. Here, we present results of a thermal analysis (from differential
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