AMYLASE Flashcards

(40 cards)

1
Q

sytematic name of amylase

A

EZ3211

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2
Q

AMY CATALIZES THE BREAKDOWN OF THE _ AND _

A

STARCH AND GLYCOGEN

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3
Q

STARCH IS MADE OF _ AND _

A

AMYLOSE AND AMYLOPECTIN

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4
Q

AMYLOSE IS _ WHILE AMYLOPECTIN IS _

A

AMYLOSE HAS UNBRANCHED CHAIN AND AMYLOPECTIN HAS BRANCHED CHAIN

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5
Q

AMYLOPECTIN IS A POLYSASCHARIDE WITH A _

A

a-1-6 LINKAGE

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5
Q

AMYLOSE IS A GLUCOSE LINKED BY _

A

a-1-4 GLYCSIDIC BONDS

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6
Q

WHAT IS THE SOURCE OF ENERGY FOR AMYLASE ?

A

GLUCOSE

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7
Q

ALPHA AMY ATTACKS ONLY THE _ TO PRODUCE DEGRADATION PRODUCTS

A

a-1-4 GLOSIDIC BONDS

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8
Q

DEGRADATION PRODUCTS OF AMY

A

GLUCOSE, MALTOSE, AND INTERMIDIATE CHAINS(DEXTRINS)

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9
Q

MW OF AMY

A

50,000-55,000

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10
Q

_ IS THE MOST IMPORTANT ENZYME IN THE DIGESTION OF STARCHES AND IT REQUIRES _ AND _ FOR ACTIVATION

A

AMYLASE, CALCIUM AND CHLORIDE IONS

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11
Q

THIS ISOENZYME OF AMY IS FOUND IN THE SALIVARY GLANDS, FALLOPIAN TUBE AND LUNG

A

S-TYPE ISOAMYLASE (PYTYALIN)

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12
Q

IN WHAT TISSUES ARE AMY FOUND IN

A

PANCREAS AND SALIVARY GLAND

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13
Q

P-TYPEN ISOAMYLASE( AMYLOPSIN) : WHERE IS IT DERIVED FROM AND WHAT INHIBITS THE ISO

A

DEREIVED FROM PANCREATIC TISSUE AND INHIBITED BY MONOCLOCNAL ANTIBODY ONLY

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14
Q

TRUE OR FALSE: PTYALIN CAN BE INHIBITED BY MONOCLONAL ANTIBODY ONLY

A

FALSE PTYALIN ( S TYPE) CAN ALSO BE INHIBITED BY PROTEIN FROM WHEAT

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15
Q

ISOENZYMES THAT MIGRATES MOST QUICKLY:

A

S1,S2,S3

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16
Q

ACUTE PANCREATITIS(AMS )

A

P3 PREDOMINATES

16
Q

MOST COMMONLY OBSERVED FRACTIONS OF AMY ISOENZYMES :

17
Q

_OF STYPE AMS ACT. OF NORMAL SERUM

18
Q

P-TYPE PREDOMINATES IN _

19
Q

ELEVATED AMY = _

A

ACUTE PANCREATITIS

20
Q

ABNORMAL AMY IN COMBINATION W/ IGG WITH HIGH MW

21
Q

MACRO AMY IS NOT FOUND IN _ AND CONC. IN _

A

URINE AND CONC. IN SERUM/PLASMA

22
Q

MACRO AMY SHOULD BE DIFFERENTIATED FROM OTHER CAUSES OF _

A

HYPERAMYLESIA

23
AMS ACT ACCORDING TO HENRY:
RISE: 2-12 HRS PEAK @ 48 HRS ,< IN THE 3/5 DAY
24
AMS ACT ACCORDING TO TIETZ
RISE 5-8 HRS, PEAK 12-72 HRS , , IN 3/4 DAY
24
METHOD FOR AMS THAT IS MORE CONTROLLED AND CONSISTENT HYDROLYSIS CONDITIONS AND USED TO MONITOR AMS ACT.
CONTINOUS MONITORING ASSAY
25
LIST THE HISTORICAL METHODS FOR AMS
SACCHAROGENIC, AMYLOCLASTIC, CHROMOGENIIC
26
DEFINE SOMOGYI UNITS
NUMBER OF MM OF GLUCOSE IN 30 MIN. @37C
26
THIS IS A IODOMETRIC METHOD AND THE HYDROLYSIS OF STARCH >DEC. IN COLOR INTENSITY
AMYLOCLASTIC METHOD
27
CONVERSION FACTOR FOR IU AND SOMOGYI:
1.85
27
REFERENCE METHOD FOR AMS AND USES SOMOGYI UNIT
SACCHAROGENIC( NELSON SOMGYI MOD. BY HENRY AND CHIAMON)
28
IN THE NAME OF KLEIN, FOREMAN AND SEARCY, IT USES STARCH ATTACHED WITH DYE
CHROMOGENIC METHOD
29
COLOR OF CHROMOGENIC METHOD
BLUE LIKE THE OCEAN
30
CHROMOGENIC METHOD MEASURES THE _ IN COLOR INTENSITY
INCREASE
31
THIS METHOD MEASURESS THE TURBIDITY OF THE SAMPLE
TURBIDITY AND NEPHELOMETRY
32
THIS OPIATES BLOOD SAMPLES>FALSE DEC IN AMS LEVELS
MORPHINE ( MAY KANTA YATA SI ARAINA GRANDE ABOUT THIS)
33
SALIVARY AMY IS INHIBITED BY_
WHEAT GERM LECTIN
34
NORMAL SERUM HAS :
1 TO 4 % (O.O1-O.O4)
35
A:C RATIO :
>4% UP YO 15 %