Urease 脲酶

CAS 9002-13-5 MFCD00070858

化学结构图

9002-13-5
SMILES:

化学属性

Density1.422
TSCAYes
Mol. FormulaN/A
StabilityMoisture Sensitive
Mol. WeightN/A

别名和识别编码

CAS Number9002-13-5
EC Number232-656-0
Beilstein Registry Number2384789
MDL NumberMFCD00070858
Synonym Urease, Jack bean {LY} Urease, Jack bean {} {LY} Urease, Jack bean {} {} {LY} Urease, Jack bean {} {} {} {LY} Urease, Jack bean {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {} {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Urease, Jack bean {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY}
Chemical NameUrease
Merck Number9870
PubChem Substance ID87577748
Chemical Name Translation脲酶
Canonical SMILES[Urease, Jack bean]
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分类

  • {SNA} 3.5.x.x Acting on C-N other than peptides, 3.x.x.x Hydrolases, Application Index, Biochemicals and Reagents, Cell Biology, Diagnostic and Analytical Enzymes, Enzyme Class Index, Enzymes, Inhibitors, and Substrates, General Metabolic Enzymes, General Metabolic Enzymes I-Z, Metabolomics
  • {SNA} 3.5.x.x Acting on C-N other than peptides,

产品应用

  • Urease from Canavalia ensiformis may be used for urea determination of various samples, such as legumes. It may be useful for the detection of pathogens as well as heavy-metal ions.

安全信息

Signal word
GHS Symbol
WGK Germany1
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S22 Do not breathe dust 不要吸入粉尘;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R42 May cause sensitisation by inhalation 吸入会产生过敏反应
Precautionary statements
  • P285 In case of inadequate ventilation wear respiratory protection. 在通风不足的情况下,戴呼吸防护。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P305+P351+P338
  • P304+P341
  • P332+P313
  • P342+P311
  • P305+P351+P338+P337+P313
  • P304+P340+P342+P311
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled 吸入可能导致过敏或哮喘症状或呼吸困难
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H316 Causes mild skin irritation 会轻微的刺激皮肤
RTECSYU1700000
Hazard Codes Xn
Storage condition -20°C {LY} -20°C <0°C <;0 {} {LY} -20°C {} {} {LY} -20°C {} {} {} {LY} -20°C {} {} {} {} {LY} -20°C {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 25 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Behavioral - sleep
   Kidney, Ureter, Bladder - urine volume increased
REFERENCE :
   AJPHAP American Journal of Physiology.  (American Physiological Soc., 9650
   Rockville Pike, Bethesda, MD 20814)  V.1-    1898- Volume(issue)/page/year:
   206,731,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 48 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Behavioral - sleep
   Kidney, Ureter, Bladder - urine volume increased
REFERENCE :
   AJPHAP American Journal of Physiology.  (American Physiological Soc., 9650
   Rockville Pike, Bethesda, MD 20814)  V.1-    1898- Volume(issue)/page/year:
   206,731,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 50 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Behavioral - sleep
   Kidney, Ureter, Bladder - urine volume increased
REFERENCE :
   AJPHAP American Journal of Physiology.  (American Physiological Soc., 9650
   Rockville Pike, Bethesda, MD 20814)  V.1-

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 58 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AJPHAP American Journal of Physiology.  (American Physiological Soc., 9650
   Rockville Pike, Bethesda, MD 20814)  V.1-    1898- Volume(issue)/page/

其他信息

  • Urease catalyzes the hydrolysis of urea. The molecular weight of the jack bean enzyme is 480,000 daltons, with an optimum pH of 6.0. It is inhibited by heavy metals.

系列性分类


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