scholarly journals FEEDING LOCAL FERMENTED WITH EM-4, AMMONIUM SULFATE, AND UREA ON THE BLOOD FAT LEVEL OF MALE DUCK

Author(s):  
Dian Septinova ◽  
Aisyah Yuli Arti ◽  
Rudy Sutrisna ◽  
Syahrio Tantalo ◽  
Madi Hartono

The objective of this study was to determine the effect of commercial ration by the addition of ammonium sulfate and urea fermented feed ingredients on the blood fat levels of local male ducks. This study used a completely randomized design with 32 male ducks which weredivided into four groups namely R0, R1, R2, R3, and R4. Each group was given the following treatment: R0 only given commercial ration;R1 was given 80% commercial ration + 20% fermentation of EM-4 + 1.5% urea); R2 was given 80% commercial ration + 20% EM-4 + 1.5%ammonium sulfate fermentation; and R3 was given 80% commercial ration + 20% EM-4 + 1.5% urea + 1.5% ammonium sulfate. Variablesin this study were blood fat consisting of cholesterol, triglyceride, High-Density Lipoprotein (HDL), and Low-Density Lipoproteins (LDL).The data obtained were analyzed by using 5% real level and LSD. The results showed that the provision of commercial ration added withlocal feed fermented with ammonium sulfate and urea had a significant effect on cholesterol levels (P0.5), but not significant (P0.05) ontriglyceride, HDL, and LDL levels. Furthermore, the ration that gave the best effect on the blood fat levels of male ducks blood was the ration given to R3 group.

1979 ◽  
Vol 25 (7) ◽  
pp. 1309-1313 ◽  
Author(s):  
C Mayfield ◽  
G R Warnick ◽  
J J Albers

Abstract Commercial heparin preparations (18 lots) from seven manufacturers were compared in the heparin-Mn2+ procedure for high-density-lipoprotein cholesterol quantitation. With normotriglyceridemic samples, 16 heparin lots, isolated from porcine intestinal mucosa, gave mean values for supernatant cholesterol that did not differ statistically; all were within 7 mg/L. Two heparin preparations from bovine lung gave results that were slightly (16 mg/L, average) but significantly (p less than 0.005) lower. With hypertriglyceridemic samples, we observed greater variation in supernatant cholesterol among the heparin preparations, which was ascribable to variable sedimentation by centrifugation of very-low-density and low-density lipoproteins precipitated by heparin-Mn2+ treatment. If the precipitated lipoproteins were completely removed by an ultrafiltration procedure, we saw no significant difference among the heparin preparations for results with hypertriglyceridemic samples.


1989 ◽  
Vol 35 (4) ◽  
pp. 674-678
Author(s):  
J Peynet ◽  
A Legrand ◽  
B Messing ◽  
F Thuillier ◽  
F Rousselet

Abstract An alpha slow-moving high-density-lipoprotein (HDL) subfraction was seen in a patient presenting with radiation enteritis and peritoneal carcinosis, who was given long-term cyclic parenteral nutrition. This subfraction, observed in addition to normal HDL, was precipitated with low-density lipoproteins (LDL) and very-low-density lipoproteins (VLDL) by sodium phosphotungstate-magnesium chloride. The patient's serum lipoproteins were analyzed after fractionation by density gradient ultracentrifugation. The alpha slow-moving HDL floated in the ultracentrifugation subfractions with densities ranging from 1.028 to 1.084 kg/L, and their main apolipoproteins included apolipoprotein E in addition to apolipoprotein A-I. These HDL were larger than HDL2. The pathogenesis of this unusual HDL subfraction is hypothesized.


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