N-Ethyl-N-(3-sulfopropyl)-3-methylaniline sodium salt
Molecular Structure:
MDL:
MFCD00043050
Molecular Formula:
C12H18NNaO3S
Molecular Weight:
279.33
Alias:
3-乙基-N-(3-磺丙基)-3-甲基苯胺,钠盐
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
N-Ethyl-N-(3-sulfopropyl)-3-methylaniline sodium salt |
98% |
1kg |
RMB 10780 |
Consulting service |
N-Ethyl-N-(3-sulfopropyl)-3-methylaniline sodium salt |
98% |
100g |
RMB 2178 |
Consulting service |
N-Ethyl-N-(3-sulfopropyl)-3-methylaniline sodium salt |
98% |
25g |
RMB 550 |
Consulting service |
N-Ethyl-N-(3-sulfopropyl)-3-methylaniline sodium salt |
98% |
1g |
RMB 66 |
Consulting service |
Character:
白色结晶粉末
Quality Standard:
纯度assay ≥98%(T)
水分Moistrue ≤5%
铁Iron(Fe) <5PPM
重金属Heavy Metals <5PPM
pH(5% in DI H2O) 6-8
灼烧残渣Residue On Ignition ≤0.1%
水溶性试验Solubility 500mg/ml水
摩尔吸收系数Molar Absorptivity 3.74*104(氧化产物)
Storage:
室温,避光
用途 酶光度法测定过氧化氢的水溶性试剂。
新型 Trinder's试剂是高水溶性苯胺衍生物,被广泛用于诊断检测和生化试验。在比色法测定过氧化氢活性中比常规生色的试剂具有若干优势。新型 Trinder's试剂足够稳定,既可以用于溶液也可以用于试验流水线检测系统中。在过氧化氢和过氧化物酶的存在下,新型Trinder's试剂在与4- 氨基安替比林 (4-AA) 或3-甲基苯并噻唑砜腙(MBTH) 的氧化偶合反应过程中,形成非常稳定的紫色或蓝色染料。与MBTH偶合染料的摩尔吸光度比与4-AA偶合染料的高1.5-2倍;然而,4-AA溶液比 MBTH溶液更稳定。底物被其氧化酶酶促氧化产生过氧化氢。该过氧化氢的浓度对应于底物浓度。因此,可通过氧化偶合反应的显色测定底物的量。葡萄糖、酒精、酰基-辅酶A和胆固醇可以用于检测与新型Trinder's试剂及4-AA偶合的那些底物。现有10种新型Trinder's试剂。在新型 Trinder's试剂中,TOOS是最常用的。然而,对于特定的底物,试验不同种类的新型Trinder's试剂对开发最佳的检测系统是必需的。
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