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All Journal AL-HAYAT: Journal of Biology and Applied Biology
Andang Syaifudin
Department Of Biology, Faculty Of Science And Technology, UIN Walisongo Semarang
Biochemistry, Genetics & Molecular Biology

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Etnobotani Tanaman Kelor (Moringa oleifera Lam.) di Desa Kedungbulus Gembong Pati Brintan Yonaka Dhea Dani; Baiq Farhatul Wahidah; Andang Syaifudin
Al-Hayat: Journal of Biology and Applied Biology Vol 2, No 2 (2019)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v2i2.4659

Abstract

The potential of  Moringa tree related to health properties is still not fully utilized by the people in Pati. Mrs. Muryati, a resident of Kedungbulus Village, Gembong Subdistrict, Pati, was one of the residents who was moved to campaign for the use of Moringa leaves. The purpose of this study was to determine public perceptions about the potential of Moringa plants in the village of Kedungbulus Gembong Pati. This research uses survey methods which include: literature study, field observations, interviews using questionnaires, semistructure interview techniques and using random sampling techniques and purposive sampling. Random sampling sampling from the community taken randomly, while purposive sampling sampling from community leaders such as informants of production houses, village heads, shamans etc. The results obtained from the relationship between community and Moringa plants are explained from interviews with the public perception of  Moringa plants.
Antibacterial Activity and Potential Of Natural Textile Dyes From Sea Water Bacteria Andang Syaifudin; Sutrisno Sutrisno
Al-Hayat: Journal of Biology and Applied Biology Vol 5, No 1 (2022)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v5i1.13446

Abstract

This research aims to determine the potential of bacterial isolates from Marina beach seawater to be used as natural textile dyes and to test their antibacterial ability. The media used for culturing bacteria is a zobel synthesis medium with a mixture of seawater. The results of the isolation and extraction of color pigments obtained a red color with a characteristic wavelength of 535 nm and has a variety of chemical content results. Pigment immersion trials using 3 types of fabric, namely cotton, primisima and dobby fabric. The results of immersion with ethanolic solvent obtained optimum results for 12 hours and with the addition of mordant (Fe.H2O4S.7H2O), the color of the fabric is strong enough to withstand washing with detergent and sunlight. From the results of the study, data showed that the dyed primisima fabric gave a reduction or inhibition of the growth of E. coli bacteria by 9% while the inhibition of S. aureus bacteria was 116%. The pigment has the potential to be used as a dye for batik cloth with the provisions of optimizing to find the right reinforcement or mordant. This study has implications for the discovery of red pigment-producing bacteria from the isolation of seawater at Marina Semarang beach.
Co-Authors Baiq Farhatul Wahidah Brintan Yonaka Dhea Dani Sutrisno Sutrisno