L-LDH
PRODUCT DESCRIPTION | |
Catalog No.: | SDZ500162 |
Appearance: | White amorphous powder |
Source: | Microorganism |
Enzyme Commission Number: | EC 1.1.1.27 |
CAS Number: | 9001-60-9 |
Storage temperature: | -20℃ |
Specific activity: | ≥ 300U/mg protein |
Unit definition: | One unit will convert one micromole of pyruvate to L-lactate per min at pH 7.4 at 25℃. |
PROPERTIES | |
Molecular weight: | 38 kDa (SDS-PAGE) |
Isoelectric point: | 6.2 |
Michaelis constant: | 1.3×10-4 M(Pyruvate) |
4.0×10-6 M(NADH) | |
Optimum pH: | 6.5 |
Optimum temperature: | 45℃ |
pH Stability: | 4.5~10.0 (37℃,1hr) |
Thermal stability: | < 50℃ (pH 7.4, 15min) |
Inhibitors: | Co2+ ,Cu2+ ,Fe3+ ,Ni2+ ,Zn2+ ,NEM,SDS,Proclin |
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中文名称:L-乳酸脱氢酶
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英文名称:L-Lactate Dehydrogenase
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CAS:9001-60-9
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酶活:≥ 300U/mg protein
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活性:One unit will convert one micromole of pyruvate to L-lactate per min at pH 7.4 at 25℃.
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