Judul: Effect of nanoencapsulation on the sensory, physicochemical, and functional quality of java tea base functional drink
Abstrak: This study aimed to determine the effect of nanoencapsulation on the physicochemical and functional qualities of functional drinks based on Java-tea. Polysaccharide C nanoparticles were prepared by ionic gelation method using compound D as crosslinker. The initial experiment was conducted to obtain particle size below 300 nm with low polydispersity index and suitable flavor. Polyssaccharide C nanoparticles-drink was then analyzed for its physicochemical and functional qualities. The result showed that the polyssacharide C nanoparticles-drink had z-average diameter size 223.4 nm, polydispersity index 0.183, and zeta potential 18.28 mV which had significantly effect on physicochemical and functional of functional drink based on Java-tea compared to non-nanoparticles-drink (increasing pH value (3.94), total dissolved solid (4.5 obrix), refractive index (1.3395), viscosity (17.83 cP), lightness (L=71.75), hue (a=-2.47), hedonic rating (5.27 of 9 scale), sweetness (11.28 of 15 scale), foam volume 415 ml; decreasing particle size, polydispersity index, saturation (b), the intensity of sourness, and bitterness). Measurements of antioxidant activity and inhibition of α-glucosidase by utilizing in vitro method might not shown a credible result. Polyssacharide C nanoparticles showed as a potential capability to improve functional drink based on Java tea.
Keyword: nanoencapsulation, ionic gelation, physicochemical, functional drink, polyssacharide C

Judul: Antihyperglycemic activities of functional drink based on java tea (Orthosiphon aristatus BI. Miq) in streptozotocin induced diabetic mice
Abstrak: Diabetes is a group of diseases marked by high levels of blood glucose resulting from defects in insulin production, insulin action, or both. Diabetes can lead to serious complications and premature death. Antioxidant compounds in functional drinks such as flavonoid may offer some protection against the early stage of diabetic mellitus and the development of complications. The objective of this study was to investigate the antihyperglycemic effects of functional drinks based on java tea with different variety of java tea (white and purple flowers) and addition ginger extract in functional drink formulas on streptozotocin induced diabetic mice. These results indicated that the administration of functional drinks thats added java tea with white flowers and ginger extracts in diabetic mice can inhibit a more stable the increasing of blood glucose level and its can inhibited the rate of pancreatic beta cells damage. TLC profile and HPLC analysis show that the bioactive compounds in the extract ingredient are sinensetin, 6-gingerol, 8-gingerol, 10-gingerol, 6-shogaol, curcumin, desmethoxycurcumin, brazilin, hesperidin and naringin.
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Judul: Prolapsus vagina kronis, kausa dan teknik reposisinya
Abstrak: Prolapsus vagina kronis merupakan penyembulan bagian belakang hewan, khususnya lantai vagina melalui vulva, diikuti dengan perpindahan serviks dan uterus ke belakang. Pada sapi kejadian prolapsus vagina sering pada masa 2-3 bulan akhir kebuntingan, sedangkan pada domba dan hewan sejenisnya terjadi beberapa minggu sebelum melahirkan. Kasus prolapsus vagina kadang-kadang dapat terjadi setelah melahirkan, dan jarang terjadi tanpa ada hubungannya dengan kebuntingan atau kelahiran. Penyebab prolapsus vagina kronis belum dapat dipastikan, beberapa faktor umumnya ambil bagian. Faktor uta- ma adalah tingginya kadar hormon estrogen pada akhir kebuntingan. Faktor mekanis dengan meningkatnya tekanan intra abdominal dan gaya berat dari fetus dalam kandungan. Beberapa faktor predisposisi yang dapat menunjang terjadinya prolapsus vagina adalah: perlukaan saluran kelahiran, kelahiran yang rapat, makanan yang kurang baik, terbatasnya pergerakan, faktor lingkungan dan hereditas. Prolapsus vagina kronis umumnya hampir terjadi pada semua hewan piara, lebih sering pada sapi dan domba. Pada sapi sering terjadi pada sapi potong jenis Hereford ...
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