Urea

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Key Benefits

Applications available

For a wide variety of clinical chemistry analysers including the RX series

Strong correlation

The Urea assay showed a correlation coefficient of 0.9935 against another commercially available method

Liquid and lyophilised reagents available

Offering convenience and choice

Randox Urea (Kinetic)

  • Kinetic method
  • Liquid and lyophilised reagents available
  • Stable to expiry when stored at 2-8oC
  • Measuring range 0.747 – 61.5 mmol/l in serum and plasma
  • Applications available
Cat NoSizeAnalyserEasy Read
Easy Fit
 
(L) Indicates liquid option (S) Indicates standard included in kit
UR2206 x 15ml (S)General Use (3 minute read)--
UR22110 x 50ml (S)General Use (3 minute read)--
UR446
10 x 50ml (S)General Use (1 minute read)--
UR4566 x 15ml (S)General Use (1 minute read- HS)--
UR45710 x 50ml (S)General Use (1 minute read- HS)--
UR38736 x 21ml (L)RX Daytona/Imola
Hitachi 717/911/912/704/902


UR8070R1 6 x 68ml (L)
R2 6 x 68ml (L)
RX Suzuka
Abbott Architect
Hitachi 917/Mod P
Konelab 20i/30i/60i
Beckman Coulter AU Series








UR8334R1 4 x 20ml (L)
R2 4 x 7ml (L)
RX Daytona +/Monaco
Abbott Architect
Hitachi 917/Mod P
Konelab 20i/30i/60i
Beckman Coulter AU Series








UR2821480TSiemens Dimension

Instrument Specific Applications (ISA’s) are available for a wide range of biochemistry analysers.  Contact us to enquire about your specific analyser.

Randox Urea (Berthelot)

  • Berthelot method
  • Liquid ready-to-use reagents
  • Working reagent stable for 1 month at 2-8oC
  • Measuring range 1.59-40 mmol/l in serum and plasma
  • Applications available
Cat NoSizeAnalyserEasy Read
Easy Fit
 
(S) Indicates standard included in kit
UR1075 x 100ml (S)General Use--
UR1068170ml (S)Manual only--

Instrument Specific Applications (ISA’s) are available for a wide range of biochemistry analysers.  Contact us to enquire about your specific analyser.

Randox Urea (Enzymatic Kinetic)

  • Enzymatic Kinetic method
  • Liquid ready-to-use reagents
  • Stable to expiry when stored at 2-8oC
  • Measuring range 0.84 – 66.6 mmol/l in serum and plasma
  • Applications available
Cat NoSizeAnalyserEasy Read
Easy Fit
 
UR3825R1 6 x 51ml
R2 4 x 20ml
RX Daytona/Imola
Hitachi 717/911/912/704/902



UR7975R1 5 x 20ml
R2 4 x 45ml
Hitachi 717/911/912/704/902
RX Daytona/Imola


UR7976R1 5 x 100ml
R2 5 x 60ml
Hitachi 717/911/912/704/902
RX Daytona/Imola


UR9729R1 6 x 66ml
R2 6 x 20ml
Hitachi 917/Mod P
Abbott Architect
Konelab 20i/30i/60i
Beckman Coulter AU Series






Instrument Specific Applications (ISA’s) are available for a wide range of biochemistry analysers.  Contact us to enquire about your specific analyser.

What is Urea assay used for?

Urea is synthesized in the liver from ammonia, as a result of deamination of amino acids. This biosynthetic pathway is the chief means of excretion of surplus nitrogen by the body. Measurements obtained by this test are used in the diagnosis of renal and metabolic disorders, most frequently kidney disorders. More than 60% of the kidney must be destroyed before plasma urea levels are significantly raised. This test is most frequently used in conjunction with serum creatinine for increased protein levels (cardiac decompensation, water depletion).

  • Sánchez-Rodríguez, M.A., et al Antioxidant capacity in relationship to serum lipid peroxides levels in healthy elderly of Mexico City. 2004, 38(2): 193-198.
  • Wathes, D.C., et al Differences between primiparous and multiparous dairy cows in the inter-relationships between metabolic traits, milk yield and body condition score in the periparturient period. Domestic Animal Endocrinology. 2007, 33(2): 203-225.
  • Badiou. S., et al. Fine-tuning of the prediction of mortality in hemodialysis patients by use of cytokine proteomic determination.Clin. J. Am. Soc. Nephrol. . 2006, 3: 423-430.
  • Rhodes, P., et al. Adult-onset obesity reveals prenatal programming of glucose-insulin sensitivity in male sheep nutrient restricted during late gestation. PloS ONE 2009, 4(10): e7393.
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