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Glutamate-Pyruvate Transaminase (GPT)

ROCHE/GPT-RO - from pig heart

Synonym: alanine aminotransferase

Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-10737127001 2.5 mL
$357.00
1/EA
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biological source pig heart
form suspension
manufacturer/tradename Roche
optimum pH ~8.0
packaging pkg of 1 mL (10105589001 [10 mg])
  pkg of 2.5 mL (10737127001 [25 mg])
Quality Level 100 
shipped in wet ice
specific activity ≥80 units/mg protein (At 25 °C with L-alanine and 2-oxoglutarate as the substrates.)
storage temp. 2-8°C
Application: Synthesis of unnatural L-amino acids from α-keto acids.
General description: Glutamate-pyruvate transaminase is a blood enzyme. It metabolizes glutamate in blood resulting in low extracellular levels of brain glutamate.
Other Notes: For life science research only. Not for use in diagnostic procedures.
Physical form: Suspension in 3.2 M ammonium sulfate solution, pH approximately 6
Preparation Note: Activator: Pyridoxalphosphate
Storage conditions (working solution): The enzyme is stable when dissolved in human serum and frozen in aliquots. For best results, centrifuge the enzyme and decant the supernatant before dissolving the enzyme in human serum to avoid high ammonium sulfate concentrations in the solution.
Quality: Contaminants: < 0.01% GIDH, LDH, and MDH each, < 0.03% GOT
Unit Definition: Unit Conversion: 1 U [+25 °C, pH 7.5] ≈ 1.75 U [+37 °C, pH 7.5]
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) No data available
Flash Point(C) No data available
activity specific activity: ≥80 units/mg protein (At 25 °C with L-alanine and 2-oxoglutarate as the substrates.)
Storage Temp. 2-8°C
Enzyme Commission (EC) Number 2.6.1.2   ( BRENDA  | IUBMB  )
UNSPSC 12352200

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