Acetate Kinase (ACK) Activity Assay Kit
乙酸激酶活性检测试剂盒
货号:AKAC012M
规格: 100T/96S
检测设备:酶标仪
可检测样本数:96 Samples
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Product Information
Acetate Kinase (ACK) Activity Assay Kit
-20℃ Dry Ice Transportation
  • 检测样本量:96 Samples
  • 主要检测设备及配套:酶标仪/96孔UV板
  • 预计测定时间:5 h (100 Samples)
  • 试剂储存条件:按照标签要求储存
  • 需自备试剂:
Detection Principle
乙酸激酶(ACK)能够催化乙酸钠和ATP生成乙酰磷酸和ADP,丙酮酸激酶催化ADP和PEP生成ATP和丙酮酸,乳酸脱氢酶进一步催化丙酮酸和NADH生成乳酸和NAD+,NADH在340 nm处具有特征吸收峰,通过测定NADH氧化速率即可表征乙酸激酶的活性。
  • 检测方法: NADH速率法
  • 检测波长: 340 nm
  • 信号响应: 递减型
Notices

①测定过程中样本和所有试剂均需在冰上放置,以免变性和失活;

②反应过程中温度须保持在37℃或25℃;

③若ΔA大于1,建议将待测样本适当稀释后再进行测定;若ΔA小于0.01,建议适当延长反应时间后再进行次测量,计算时相应修改;

注: 为保证结果准确且避免试剂损失,测定前请仔细阅读说明书(以实际收到说明书为准),确认试剂储存和准备是否充分,操作步骤是否清楚,且务必取2-3个预期差异交的样本进行预测定,过程中问题请您及时与工作人员联系。
Product Citation

[1] Shen N, Li S, Li S, et al. Reduced acetic acid formation using NaHSO3 as a steering agent by Actinobacillus succinogenes GXAS137[J]. Journal of bioscience and bioengineering, 2023, 135(3): 203-209.(IF 2.8)

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