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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
  • 英文名称:
    L-Lactate Dehydrogenase
  • CAS:
    9001-60-9
  • 酶活:
    ≥ 300U/mg protein
  • 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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