Prelims Agappe Flashcards
AMYLASE (AMS)
EC 3.2.1.1
LIPASE (LPS)
EC 3.1.1.3
CREATINE KINASE (CK)
EC 2.7.3.2
LACTATE DEHYDROGENASE (LDH)
EC 1.1.1.27
ASPARTATE AMINOTRANSFERASE (AST)
E.C. 2.6.1.1
ALANINE AMINOTRANSFERASE (ALT)
E.C. 2.6.1.2
ALKALINE PHOSPHATASE (ALP)
E.C. 3.1.3.1
ACID PHOSPHATASE (ACP)
E.C. 3.1.3.2
Activators of AMY
Calcium
Chloride
Lipase activators
Colipase
Bile salts
Aspartate and Alanine activators
Pyridoxal phosphate
Alkaline activators
Optimal pH: 9.0-10.0 Activator: Mg 2 + & Zinc
Acid activators
Optimal pH: 5.0 Activator = Mg 2 + & Zinc
- Amyloclastic method
- Saccharogenic method
- Chromogenic method
- Continuous monitoring method
Amylase
- Classic Cherry-Crandall Method (olive oil)
- Turbidimetric Methods
- Colorimetric Methods
Lipase
Electrophoresis
Immunoinhibition
Immunoassay
Ion-exchange chromatography
CK isoenzyme
Tanzer Gilvarg
Oliver Rosalki
CK enzyme
Wacker
Wrobleuski
Ldh
Karmen Method - Uses a coupled enzymatic reaction
Indicator: Malate Dehydrogenase
Monitors absorbance change at_____
- Measures NADH oxidation to NAD+
- Optimal pH Range:_____
Aspartate
340 nm
7.3 to 7.8
Coupled Enzymatic Reaction:
- Utilizes Lactate Dehydrogenase (LD) as the indicator enzyme
- LD catalyzes reduction of pyruvate to lactate
- Simultaneous oxidation of NADH to NAD+
Alanine Aminotransferase
Reitman & Frankel
- Colorimetric/Endpoint
- Color developer:______
- Color intensifier:_____
2,4 Dinitrophenylhydrazine (DNPH)
0.4N Sodium hydroxide (NaOH)
Reitman & Frankel
- Colorimetric/Endpoint
Alanine Aminotransferase