L-精氨酸/尿素/氨检测试剂盒[快速] L-Arginine/Urea/Ammonia (Rapid) 货号:MK-LARGE 品牌:Megazyme


L-精氨酸/尿素/氨检测试剂盒[快速]

英文名:L-Arginine/Urea/Ammonia (Rapid)

货号:MK-LARGE

规格:150 assays – 50 of each component

品牌: Megazyme

报价:3200.00

商品描述

For the specific and rapid assay of L-arginine, urea and ammonia in grape juice/must and wine. Content:150 assays – 50 of each component

UV-method for the determination of L-Arginine, Urea and Ammonia 
in grape juice, must and wine

Principle:
                            (microbial glutamate dehydrogenase)
(1) 2-Oxoglutarate + NADPH + NH4+ → L-glutamic acid + NADP+ + 
                                                                                           H2O
                     (urease)
(2) Urea + H2O → 2 NH3 + CO2

                              (arginase)
(3) L-Arginine + H2O → urea + ornithine

Kit size:                             50 assays
Method:                              Spectrophotometric at 340 nm
Reaction time:                    ~ 20 min [ammonia (2 min), urea (6 min),
                                          L-arginine (7 min)] Detection limit:                  0.07 mg/L (ammonia)
                                           0.13 mg/L (urea)
                                           0.37 mg/L (L-arginine)
Application examples:
Grape juice, wine must, wine and other materials (e.g. biological
cultures, samples, etc.)
Method recognition:          Improved method

Advantages

  • Improved assay format
     
  • Very rapid reactions due to use of uninhibited glutamate dehydrogenase
     
  • All enzymes supplied as stabilised suspensions
     
  • Very competitive price (cost per test)
     
  • 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
     
  • Extended cofactors stability

文档

EK-LARGE Data Booklet.pdf: L-精氨酸/尿素/氨检测试剂盒[快速] L-Arginine/Urea/Ammonia (Rapid) 货号:MK-LARGE 品牌:Megazyme
m.catalog.equl.cn.pdf: L-精氨酸/尿素/氨检测试剂盒[快速] L-Arginine/Urea/Ammonia (Rapid) 货号:MK-LARGE 品牌:Megazyme

视频

Megazyme 精氨酸尿素氨检测试剂盒操作视频(K-LARGE)

Megazyme 溶解淀粉 操作视频

Megazyme 试剂盒样品前处理准备操作视频