L-天门冬素[天冬酰胺酸]/L-谷氨酸/氨检测试剂盒
产品名称： L-天门冬素[天冬酰胺酸]/L-谷氨酸/氨检测试剂盒
英文名称： L-Asparagine/L-Glutamine/Ammonia (Rapid) Assay Kit
产品编号： K-ASNAM
产品价格： 0
产品产地： 爱尔兰
品牌商标： Megazyme
更新时间： null
使用范围： null
- 联系人 :
- 地址 : 上海市徐汇区蒲汇塘路11号博大商务楼1307室
- 邮编 : 200030
- 所在区域 : 上海
- 电话 : 138****4547
- 传真 :
- 邮箱 : 3bio@163.com
L-天冬酰胺/ L-谷氨酰胺/氨测试试剂盒是一种新颖的方法，用于在食品工业中作为丙烯酰胺前体的L-天冬酰胺，L-谷氨酰胺和氨的特异性，方便，成本效益和快速测量和分析，或作为细胞 培养基/上清液组分，或其他材料。
UV-method for the determination of L-Asparagine, L-Glutamine
and Ammonia in potatoes, foodstuffs and cell culture media
Principle:
(glutaminase)
(1) L-Glutamine + H2O → L-glutamate + NH4+
(microbial glutamate dehydrogenase)
(2) NH4+ + 2-oxoglutarate + NADPH → L-glutamate + NADP+ + H2O
(asparaginase)
(3) L-Asparagine + H2O → L-aspartate + NH4+
Kit size: * 50 assays of each
* The number of manual tests per kit can be doubled if all volumes are halved.
This can be readily accommodated using the MegaQuantTM Wave
Spectrophotometer (D-MQWAVE).Method: Spectrophotometric at 340 nm
Reaction time: ~ 20 min
Detection limit: 0.50 mg/L (L-asparagine)
0.54 mg/L (L-glutamine)Advantages
- Very rapid reaction due to use of uninhibited glutamate dehydrogenase
- All enzymes supplied as stabilised suspensions
- Only kit available
- Very cost effective
- All reagents stable for > 2 years after preparation
- Mega-Calc™ software tool is available from our website for hassle-free raw data processing
- Standard included