Agarelektrophoretische studien zur frage von isoenzymen der amylase

Götz, H.; Wüst, Hans Joachim; Raies, F

doi:10.1016/0009-8981(68)90331-8

Cited by 12 publications

(2 citation statements)

References 20 publications

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“…The earlier results [6,11] were in error because the staining method used resulted in the albumin frac tion being falsely identified as amylase [19]. Single serum amylase bands have been demonstrated using paper electrophoresis [3,4,17,18] and two by agar gel [2,7,9,10,15] and two bands also with polyacrylamide gel [3,20,21]. In the present paper we found two amy lases in human serum with polyacrylamide electrophoresis.…”

Section: Rajasingham Bell Baron Discussionmentioning

confidence: 47%

A Comparative Study of the Isoenzymes of Mammalian a-Amylase

Rajasingham¹,

Bell²,

Baron³

1971

Enzyme

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Both agar and acrylamide gel were used for the separation of a-amylase isoenzymes of serum, urine, saliva, and solid tissues from human, rabbit, horse, cat, dog, and pig. A detailed study of total amylase activities and of tissue distributions was made: there was marked variation from tissue to tissue and from species to species. The problems of the tissue origin of serum and urinary amylases are not yet completely solved.

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Section: Rajasingham Bell Baron Discussionmentioning

confidence: 47%

A Comparative Study of the Isoenzymes of Mammalian a-Amylase

Rajasingham¹,

Bell²,

Baron³

1971

Enzyme

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“…In the analysed homogenates no qualitative difference o f the isoenzymes o f amylases was seen. We found in former experiments [8,13] that the already mentioned lightened zone in the far anodic region is due to the posi tion of «-glycoproteins but not a minimal activity o f amylase. The results of soluble lipoproteins and oxydases as well as alkaline phos phatases were insufficient for demonstration of tumour specific cri teria.…”

Section: B a E N K L E R G ô Tz And S C H E If F A R T H Discussionmentioning

confidence: 89%

Biochemical Analyses of Tumour Proteins

Baenkler¹,

Götz²,

Scheiffarth³

1969

Oncology

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Heritability of urine and plasma amylase activity

Park

1977

Jap J Human Genet

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SummaryUrine amylase activity wa s measured in 142 boys and girls including unrelated twin individuals, aged 12-16 years. Statistical analysis revealed different distribution in the group with positive protein or blood reaction. Log distribution in a homogeneous sample population was unimodal with a skewness (~/~=-0.6493) and kurtosis (~2=3.4917). Intraclass correlation coefficients of overall activities were 0.6696 (p < 0.001) in MZ twins (50 pairs) and -0.1299(n.s.) in DZ twins (22 pairs). In the rate of isozyme activity, correlation was nonsignificant.Plasma of 36 twin pairs aged 13 to 15 years were similarly examined. Log distribution of overall activity was unimodal with a skewness (~/~ = 0.2321) and kurtosis (fl~=-0.7416). Intraclass correlation coefficients of overall activity were 0.8413 (p<0.001) in MZ twins (29 pairs) and 0.3689 (n.s.) in DZ twins (7 pairs). Intraclass correlation of plasma isozyme activity rate was 0.5490 (p<0.01) in MZ twins, but not significant in DZ twins.Parent-offspring correlation of plasma overall amylase activity was 0.2848 (p<0.05) and its mid-parent-offspring correlation was 0.3727 (p<0.05). Heritability was 0.5298 from parent-offspring regression and 0.4408 from mid-parent-offspring regression.

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Agarelektrophoretische studien zur frage von isoenzymen der amylase

Cited by 12 publications

References 20 publications

A Comparative Study of the Isoenzymes of Mammalian a-Amylase

A Comparative Study of the Isoenzymes of Mammalian a-Amylase

Biochemical Analyses of Tumour Proteins

Heritability of urine and plasma amylase activity

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