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乙酰肉堿轉(zhuǎn)移酶
5mg/支 現(xiàn)貨供應(yīng)
Carnitine Acetyltransferase from pigeon breast muscleProduct Description
Acetyl-CoA: carnitine O-acetyltransferase
EC 2.3.1.7
Specific activity:approx. 80 U/mg at 25°C with CoA and acetyl-D,L-carnitine as the substrates
Contents
Suspension in 2.9 M ammonium sulfate solution, 50 mM K-phosphate, 1 mM EDTA, pH approximately 7.5
Quality
Contaminants:<0.01% acetyl-CoA-deacylase
乙酰輔酶A Acetyl-Coenzyme A 200mg/支 現(xiàn)貨供應(yīng)
Application
Used to assay CAT enzyme activity in cell extracts using radioisotopes. CAT enzyme activity in cell extracts catalyzes the transfer of acetyl groups from acetylcoenzyme A to chloramphenicol. A number of assays have been developed to measure CAT activity in cell extracts.
Product Description
Formula:C23H35N7O17P3SLi3
Molecular weight:acetyl-CoA: Mr= 809.6, acetyl-CoA-Li3: Mr= 827.4
Stability:
Solid:stable at +2 to +8°C; no decomposition detectable within 6 months
Solution:50 mg/ml in phosphate buffer, pH 7, is stable for 3 weeks at -15 to -25°C. Unfrozen solutions should be immediately used.
Quality
Purity:85% acetyl-CoA (enzymatic and absorbance), 2% Li
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