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Biology, Medicine, & Natural Product Chemistry

BIOMEDICH
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Published by Universitas Islam Negeri Sunan Kalijaga Yogyakarta

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Core Subject : Health, Science,

Biochemistry, Genetics & Molecular Biology Medicine & Pharmacology Public Health

BIOLOGY, MEDICINE, & NATURAL PRODUCT CHEMISTRY, this journal is published to attract and disseminate innovative and expert findings in the fields of plant, animal, and microorganism secondary metabolite, and also the effect of natural product on biological system as a reference source for researchers in these fields, and with the aim to set international standards in their methodology.

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Articles 196 Documents

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Optimization of Binocular Microscope with Micro Digital Camera for Measuring Seminiferous Tubules Epithelium Height Sutriyono, Sutriyono
Biology, Medicine, & Natural Product Chemistry Vol 5, No 2 (2016)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Binocular microscope optimization using micro digital camera to measure seminiferous tubules epithelium of mouse testis (Mus muculus) was completed. This research was conducted at Biology Laboratory of Faculty of Science and Technology UIN Sunan Kalijaga. The purpose of this study was to determine the height of the seminiferous tubules epithelium of mouse testis using micro digital camera. A computer was connected with binocular microscope and optilab advance, then calibration of optilab advance were done on objective lens magnification at 4x, 10x and 40x with 10x ocular lens. The analysis used was descriptive analysis. The mean ofÃ‚Â the seminiferous tubules epithelium height is 105.6 ÃŽÂ¼m. Optimization on computer and binocular microscope with micro digital camera can be used to measure seminiferous tubules epithelium.

On Designing Interactive Online Atlas of Reptile Anatomy (Mabouya multifacsiata) Muhammad Jafar Luthfi; Riyanto Riyanto
Biology, Medicine, & Natural Product Chemistry Vol 6, No 2 (2017)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

This research is an integration between fields of Biology, Photography, Design, and Informatics Engineering. The study aimed to build an interactive online atlas of reptile anatomy to improve the accessibility and data sharing (free access) of reptile anatomy. Website was developed using SDLC (System Development Life Cycle) which consist of five steps as follows: website’s strategic planning, determine the scope of website, website’s requirements analysis, design and implementations of website, and testing. Based on the results of testing and system implementation, it can be concluded that online interactive atlas (AtlasAnatomy.org) had been successfully built as anatomical educational media of reptile.

New Record Marsdenia tenacissima (Asclepiadoideae, Apocynaceae) In Gunung Ijo Baturagung Yogyakarta Widodo Widodo; Muhammad Ja'far Luthfi
Biology, Medicine, & Natural Product Chemistry Vol 5, No 1 (2016)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Marsdenia tenacissima population were found among wild bushes at S 07 o 47’ 03.4”; E 110o 30’ 48.0” about 415 meter above sea level in Gunung Ijo Baturagung Yogyakarta. Identification was based on literature and herbarium specimen. The research was conduct using exploration methods, morphoanatomical observation, and specimen collection. Marsdenia tenacissima in Jawa was not reported in Flora of Java. Marsdenia tenacissima habitus was liana. The specific character for its identification was pollinia’s structure. This paper presented other important character namely leaf, stem, flower, pollinia, and fruit of Marsdenia tenacissima in Gunung Ijo Baturagung Yogyakarta. Accurate description and examination of any plant species were needed for its conservation and awareness of public to local biodiversity.

Anatomical Study of Male Reproductive Organs of the Indonesian Short-Nosed Fruit Bat (Cynopterus titthaecheilus Temminck, 1825) Anisatuzzahro Anisatuzzahro; Muhammad Jafar Luthfi
Biology, Medicine, & Natural Product Chemistry Vol 6, No 1 (2017)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Bats are one of the mammals of Chiroptera order. Chiroptera Order has two sub-orders, Megachiroptera and Microchiroptera. One of the species of Megachiroptera is Cynopterus titthaecheilus (C. titthaecheilus). Local name for C. titthaecheilus is the Indonesian short-nosed fruit bat. Characteristics of C. titthaecheilus are dark brown body hair and no tragus in the ear. Population of C. titthaecheilus in Indonesia are relatively abundant, but research about anatomy of male reproduction organs of this species is still rare. The purpose of this study was to determine the anatomical features of male C. tittahecheilus reproductive organs. Observations of macroscopic anatomy include observation of morphology, size, weight and volume of penis, testiscle, epididymis, vas defferens, prostate and seminal vesicles. Observation on microscopical anatomy of male reproduction organ is using histological slide preparations stained by Hematoxylin-Eosin.

Histological Study of Common House Gecko (Hemidactylus frenatus) Regenerated Tail Rakhmiyati Rakhmiyati; Muhammad Jafar Luthfi
Biology, Medicine, & Natural Product Chemistry Vol 5, No 2 (2016)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Common house gecko (Hemidactylus frenatus) belongs to suborder Lacertilia that has capacity to shed its tail (autotomy) as a self-defense mechanism. After autotomy, tail regeneration occurs. Axiale skeleton of an original tail is composed of bony vertebrae, whereas the the regenerate one is comprised of cartilaginous tube. The purpose of this study was to determine the histological difference between axial skeleton of the original tail and the regenerate one of the common house gecko. Twenty four individuals consist of twelve common house gecko with original tail and twelve with regenerate tail were used. Microanatomical observations were carried on histological slide of original and regenerated tail stained with Hematoxylin-Eosin and Mallory Acid Fuchsin. The results showed that the original tail comprised of bony vertebrae whereas regenerated tail supported by cartilaginous tube.

Local Stability Analysis of a Mathematical Model of the Interaction of Two Populations of Differential Equations (Host-Parasitoid) Anggreini, Dewi
Biology, Medicine, & Natural Product Chemistry Vol 5, No 1 (2016)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Mathematical model has many benefits in life, especially the development of science and application to other fields. The mathematical model seeks to represent real-life problems formulated mathematically to get the right solution. This research is the application of mathematical models in the field of biology that examines the interaction of the two populations that host populations and parasitoid populations. This study differs from previous studies that examine the interaction of two more species that prey and predators where predators kill prey quickly. In this study the parasitoid population slowly killing the host population by living aboard and take food from the host population it occupies. In this study of differential equations are used to construct a mathematical model was particularly focused on the stability of the local mathematical model of interaction of two differential equations that host and parasitoid populations. Stability discussed in this study are stable equilibrium points are obtained from the characteristic equation systems of differential equations host and parasitoid interactions. Type the stability of the equilibrium point is determined on the eigenvalues of the Jacobian matrix. Analysis of stability is obtained by determining the eigenvalues of the Jacobian matrix around equilibrium points. Having obtained the stable equilibrium points are then given in the form of charts and portraits simulation phase to determine the behavior of the system in the future.

Checklist of Flowering Plants (Magnoliophyta) of Mount Nglanggeran, Gunungkidul: Confirmation and Update of Flora of Java and APG III Widodo Widodo; Muhammad Jafar Luthfi
Biology, Medicine, & Natural Product Chemistry Vol 6, No 1 (2017)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

This study aimed to collect data on the species plants in Mount Nglanggeran, to confirm and update the existence of these plants from Flora of Java book by Backer & Bakhuizen, and to showing the visual data of plant species in Nglanggeran Mountain. This research used survey method through in-situ visit and specimen collection. Monitoring and visits were conducted based on prediction of flowering period and fruit-bearing season. Eighty plant families of flowering plants were found in the mount Nglanggeran. Based on the phylogenetic arrangement of flowering plants it was found that all the main groups (clades) of flowering plants were found at this location.

Effect of Addition of Soursop Leaf Extract to Ganyong (Canna edulis Ker.) Starch Edible Film and its application in Red Grape Storage Time Erni Widyastuti; Endaruji Sedyadi; Susy Yunita Prabawati
Biology, Medicine, & Natural Product Chemistry Vol 5, No 2 (2016)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

This study aimed to determine the effect of addition of Soursop leaf extract to edible film and its effect on the storage time of red grapes. This research had three main steps, soursop leaf extraction, edible film making, and application on red grapes storage time. Soursop leaves extract variation used in this research are 0.5; 1; and 1.5% (w/w total) and the best result was used to coat the red grapes. The results showed that the optimum composition was obtained on the edible film with the addition of 0.5% (w/w total) soursop leaf extract. The composition increased film thickness from 0.03 to 0.08 mm, decreased film’s tensile strength from 11.89 to 8.42 MPa, decreased elongation from 12.71 to 11.03%, decreased the Young Modulus from 0.935 to 0.764 MPa, and decreased the vapor transmission rate from 7.45 to 6.55 g/m2.hour. The 50% shrinkage of weight and 50% texture damage are used as parameters to measure the Red grapes storage time. Based on weight shrinkage, red grapes storage time change from 24 days to 29 days by using an edible film coating without addition of extract, an extend to 32 days while using an edible film coating with addition of soursop leaf extract. Based on texture damage, red grapes storage time increased from 13 to 41 days if using an edible film coating without addition of extract, and increased to 40 days using an edible film coating with the addition of soursop leaf extract.

Determination of Leisure Levels of Village Patronage UIN Sunan Kalijaga Yogyakarta: Improving Governance Patronage towards Rural Green Village and Environmentally Friendly Supriatna Supriatna; Thaqibul Fikri Niyartama; Iwan Kuswidi
Biology, Medicine, & Natural Product Chemistry Vol 5, No 1 (2016)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

This study took place in the village of Patronage UIN Sunan Kalidjaga Yogyakarta that consist of 13 hamlets (Klidon, Banjarsari, Wonosalam, Dongkelsari, Puntuk, Tanjung Sari, Karang Lo, Purworejo, Tanjung, Banturejo, Nglengkong and Surirejo), Sukoharjo Village, District Ngaglik, DIY Sleman regency. Data are collect and analysed in order to obtain results in a level of comfort. The analysis was performed by using a formula based on the comfort level Temperature Humidity Index (THI). The results showed that Hamlet Klidon, Banjarsari, Wonosalam, and Dongkelsari shows Not Comfortable, whereas Hamlet Puntuk, Tanjung Sari, Karang Lo, Purworejo, Tanjung, Banturejo, Nglengkong, Surirejo and Mujen show Strongly Comfortable mainly on the clock 10:00 to 15:00.

The Female Population Growth Projection Year 2021 in Trenggalek Regency by Leslie Matrix Model on the Birth Rate and Life Expectancy Dewi Anggreini
Biology, Medicine, & Natural Product Chemistry Vol 6, No 2 (2017)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

This research aims to determine the number of female residents in Trenggalek Regency in 2021 based on data on birth rate and life expectancy. The use of eigenvalues and eigenvectors aims to determine the dividing age distribution by Leslie matrix model. The eigenvectors are used to determine the number of female populations of each age interval, while the eigenvalues are used to determine population growth rates. The research method used is to determine the subject of research. The next stage is to collect research data, then analyze the data and last draw conclusions. The research data is obtained from BPS Kabupaten Trenggalek and BPS East Java Province that is data of woman population from year 2010-2015. The result of this research using Leslie matrix model for female population in Trenggalek Regency that is discrete model. The discrete model is divided into fourteen age intervals constructed using the birthrate and life expectancy. The conclusions of the study showed that the number of female population in Trenggalek Regency tended to increase with positive eigen value greater than one. In other words, the growth rate of female population in Trenggalek Regency tends to be positive. The success of Leslie's matrix model is the application of case studies in predicting the number of female populations in Trenggalek District by 2021 using the MAPLE 16 Program.

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