商品描述
Content: (K-LMAL-58A)
58 assays (manual) / 580 assays (microplate)
(K-LMAL-116A)
116 assays (manual) / 1160 assays (microplate)
Shipping Temperature: Ambient
Storage Temperature: Short term stability: 2-8oC,
Long term stability: See individual component labels
Stability: > 2 years under recommended storage conditions
Analyte: L-Malic Acid
Assay Format: Spectrophotometer, Microplate
Detection Method: Absorbance
Wavelength (nm): 340
Signal Response: Increase
Linear Range: 0.5 to 30 µg of L-malic acid per assay
Limit of Detection: 0.25 mg/L
Reaction Time (min): ~ 3 min
Application examples: Wine, beer, fruit juices, soft drinks, candies, fruit and vegetables, bread, cosmetics, pharmaceuticals and other materials (e.g. biological cultures, samples, etc.).
Method recognition: Methods based on this principle have been accepted by AOAC, EEC, EN, NF, NEN, DIN, GOST, OIV, IFU, AIJN, NBN, ISO and MEBAK
The K-LMAL-58A pack size has been discontinued (read more)
L-Malic Acid (Regular) Assay Kit, for the specific assay of L-malic acid (L-malate) in beverages and food products.
Note for Content: 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).
Advantages
PVP incorporated to prevent tannin inhibition
Both enzymes supplied as stable suspensions
Very competitive price (cost per test)
All reagents stable for > 2 years after preparation
Very rapid reaction (~ 3 min)
Mega-Calc™ software tool is available from our website for hassle-free raw data processing
Standard included
Extended cofactors stability
Suitable for manual and microplate format
内容:(K-LMAL-58A)
58次测定(手动)/580次测定(微孔板)
(K-LMAL-116A)
116次测定(手动)/1160次测定(微板)
运输温度:环境温度
储存温度:短期稳定性:2-8oC,
长期稳定性:参见单个组件标签
稳定性:在推荐的储存条件下超过2年
分析物:L-苹果酸
测定形式:分光光度计、微孔板
检测方法:吸光度
波长(nm):340
信号响应:增加
线性范围:每次测定0.5至30µg L-苹果酸
检测限:0.25 mg/L
反应时间(分钟):约3分钟
应用示例:葡萄酒、啤酒、果汁、软饮料、糖果、水果和蔬菜、面包、化妆品、药品和其他材料(如生物培养物、样品等)。
方法识别:基于此原理的方法已被AOAC、EEC、EN、NF、NEN、DIN、GOST、OIV、IFU、AIJN、NBN、ISO和MEBAK接受
K-LMAL-58A包装尺寸已停产(阅读更多)
L-苹果酸(常规)检测试剂盒,用于饮料和食品中L-苹果酸的特异性检测。
内容说明:如果所有数量减半,每个试剂盒的手动测试数量可以翻倍。使用MegaQuantTM分光光度计(D-MQWAVE)可以很容易地适应这种情况。
优点
加入PVP以防止单宁抑制
两种酶均以稳定悬浮液形式提供
极具竞争力的价格(每次测试的成本)
所有试剂在制备后稳定超过2年
反应非常快(约3分钟)
Mega Calc™ 我们的网站上提供了软件工具,可以轻松处理原始数据
包含标准
扩展的辅因子稳定性
适用于手动和微孔板格式
视频
Megazyme L-苹果酸(手动)检测试剂盒操作视频(K-LMAL)
Megazyme 溶解淀粉 操作视频
Megazyme 试剂盒样品前处理准备操作视频