Pyruvate Dehydrogenase (PDH) Activity Assay Kit
丙酮酸脱氢酶活性检测试剂盒
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Product Information
Pyruvate Dehydrogenase (PDH) Activity Assay Kit
-20℃ Dry Ice Transportation
- 检测样本量：48 Samples
- 主要检测设备及配套：可见分光光度计/1 mL玻璃比色皿（d=10 mm）
- 预计测定时间：2 h (50 Samples)
- 试剂储存条件：按照标签要求储存
-
需自备试剂:无
Detection Principle
丙酮酸脱氢酶能够催化丙酮酸脱羧生成羟乙基-TPP，能够将2,6-二氯酚靛酚（2,6-DCPIP）还原，2,6-二氯酚靛酚在605 nm处有特征吸收峰，通过吸光值的变化即可表征丙酮酸脱氢酶活性。
- 检测方法： 2,6-DCPIP法
-
检测波长： 605 nm
-
信号响应： 递减型
Notices
①测定过程中所有样本在冰上放置，以免变性和失活；
②准确在60 s处完成读数，以保证实验结果的准确性；
③∆A测定应在0.01-0.25之间，若∆A测定大于0.25，需将样本稀释后再进行测定，计算时做相应修改；
④提取液中含有一定浓度的蛋白（约1 mg/mL），测定样品蛋白浓度时需要减去提取液自身的蛋白含量。
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] Ge Z B, Zhai Z Q, Xie W Y, et al. Two-tiered mutualism improves survival and competitiveness of cross-feeding soil bacteria[J]. The ISME journal, 2023: 1-13.(IF 11)
[2] Cao L, Su C, Lu Y, et al. Long-term performance study applying a tandem AnSBR-ASBR to treat wastewater containing N, N-dimethylformamide: Sludge physicochemical properties, microecology, and functional genes[J]. Journal of Environmental Chemical Engineering, 2023, 11(2): 109447.(IF 7.7)
[3] Chen S, Gong J, Cheng Y, et al. The biochemical behavior and mechanism of uranium (Ⅵ) bioreduction induced by natural Bacillus thuringiensis[J]. Journal of Environmental Sciences, 2024, 136: 372-381.(IF 6.796)
[4] Yang Y, Xu Y, Zhang Y, et al. Mixed-Oligosaccharides Promoted Seedling Growth of Direct-Seeded Rice under Salt and Alkaline Stress[J]. Rice Science, 2024. (IF 5.6)
[5] Wang X, Zhou S, Wu Z, et al. The FSH–mTOR–CNP signaling axis initiates follicular antrum formation by regulating tight junction, ion pumps, and aquaporins[J]. Journal of Biological Chemistry, 2023, 299(8).(IF 4.8)
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The Dilution Calculator Equation
Concentration (start)xVolume (start)= Concentration (final)× Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
This equation is commonly abbreviated as: C1V1 = C2V2
Sample(S):可测定的样品数量；
★根据此数量计算需要的试剂盒个数。
Size
50T/48S
Test(T):总反应次数；
★每个试剂盒均预留了至少5个（分光光度法）和10个（微板法）样本预实验的试剂用量；
★若需要制作标准曲线则至少能够满足2次制作标准曲线的试剂用量（15个）。
