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For further processing into IVD products and medical devices only. Others Cholesterol Esterase Grade I Cholesterol Esterase, Grade I 3.1.4.1.12.3 from Pseudomonas species, lyophilizate 11 520 857 103 11520857103 CE,Ps.species,Lyo.,SQ Cholesterol Esterase, Grade I Reagents, kits custom fill Not Available CustomBiotech product. Please contact your local representative. Will be supplied as "CE, Ps.species, Lyo., SQ". Unit of measure is "MU". EC 3.1.1.13 en 9026-00-0 en Use Cholesterol Esterase in diagnostic tests for the determination of cholesterol in combination with Cholesterol Oxidase, Catalog Nos. 10 634 522 103, or 11 479 709 103. en Hydrolase that splits fatty acids from sterols. en Appearance: Brownish lyophilized substance
Solution (c=50 mg/m): Clear, brown
Activity (25°C, cholesterol oleate as substrate): ≥100 U/mg lyophilized material
Specific Activity: ≥100 U/mg protein
Protein (Biuret): No limit
Contaminants expressed as percentage of cholesterol esterase activity:
ATPase (25°C; ATP as substrate) ≤ 0.00500 %: Corresponds
GOD (with ABTS®) ≤ 0.00100 %: Corresponds
HK (25°C; glucose and ATP as substrates) ≤ 0.00500 %: Corresponds
Catalase ≤1.00: Corresponds
"NADH oxidase" ≤0.00100%: Corresponds
Uricase (25°C; urate as substrate) ≤ 0.005 %: Corresponds
Stability: At +2 to +8°C within specification range for 12 months; stored dry. en