Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Deden Saprudin"'
Publikováno v:
Jurnal Kimia Riset, Vol 8, Iss 2, Pp 142-155 (2023)
Free-living N2-fixing bacteria are essential in the soil because they provide a source of nitrogen in the form of ammonium needed by plants to be used in building protein blocks. The fixation of free N2 needs to be increased by adding nanomaterials s
Externí odkaz:
https://doaj.org/article/e5038e1809b14af99ee70f29b51c1302
Publikováno v:
Jurnal Kimia Riset, Vol 4, Iss 1, Pp 49-61 (2019)
Evaluasi pemberian pupuk nanomagnetit (Fe3O4) 25 ppm dan pupuk komersial Fe-kelat 250 ppm terhadap kandungan nutrisi dalam biji jagung seperti kandungan proksimat, asam amino, serta mineral telah dilakukan. Asam amino ditentukan menggunakan kromatogr
Externí odkaz:
https://doaj.org/article/794c78d228d649f7ab3bec826da441b7
Publikováno v:
Al-Kimia, Vol 6, Iss 2, Pp 160-170 (2018)
Biosensor based on biofilm of L. plantarum has been successfully done for determination of uric acid in human urine compared with colorimetric enzymatic produced relative error of less than 5%. L. plantarum has uricase activity to react with uric aci
Externí odkaz:
https://doaj.org/article/c2cd4bf23f384394909a22646cf1e535
Autor:
Hamim Hamim, Lutfiani Lutfiani, Deden Saprudin, Putri Nur Azizah Hutagalung, Hadisunarso Hadisunarso, Luluk Setyaningsih, Hirmas Fuady Putra
Publikováno v:
Hayati Journal of Biosciences, Vol 28, Iss 1 (2021)
This experiment aimed to determine the adaptability of four biodiesel-producing plants to gold mine wastewater based on morpho-physiological properties. Four species namely jatropha (Jatropha curcas), castor bean (Ricinus communis), wild candlenut (R
Externí odkaz:
https://doaj.org/article/fb9f1ed0da4f469d81d450b786edc4bc
Publikováno v:
Biotropia: The Southeast Asian Journal of Tropical Biology, Vol 27, Iss 3 (2020)
Heavy metals especially lead and mercury contaminant have been spread widely because of their intensive utilization in industry or extraction in mining area which threaten our environment. The experiment aimed to examine the growth and some physiolog
Externí odkaz:
https://doaj.org/article/f4d69383066c4219bb82c4b28a0ed99e
Publikováno v:
Jurnal Ilmu Pertanian Indonesia, Vol 17, Iss 2, Pp 90-95 (2012)
Conventional utilization of urea just has absorbed 3060%. Remaining, 4070% lost to environment, give not economic benefit and serious problem in environment. The use of less efficient urea has received attention lately. One way to overcome the
Externí odkaz:
https://doaj.org/article/8d3a3f93567e4b8c90ae38bb3fffdc2e
Publikováno v:
Hayati Journal of Biosciences, Vol 13, Iss 4, Pp 151-155 (2006)
Streptomyces spp. SKK1-8 producing xylanase was isolated from soil sample from Sukabumi West Java. The xylanase have an optimum condition at pH 6 and 50 °C. Addition of 5 mM Cu2+ decreased the xylanase activity up to about 77%, whereas not by other
Externí odkaz:
https://doaj.org/article/86b68c6504524213931e7236f4f0c780
Publikováno v:
Biotropia: The Southeast Asian Journal of Tropical Biology, Vol 14, Iss 2 (2008)
Streptomyces sp 45I-3 producing xylanase was isolated from Kalimantan soil sample. Crude enzyme (produced by centrifuging the culture at 14000 rpm for about 5 minutes) and purified xylanase has an optimum condition at pH 5 and 50 oC. Crude xylanase
Externí odkaz:
https://doaj.org/article/db909cbb6a10430594055c3b671b0894
Publikováno v:
Rasayan Journal of Chemistry. 14:2749-2753
Publikováno v:
Sains Malaysiana. 49:2053-2063
Philippine Tung (Reutealis trisperma [Blanco] Airy Shaw) is one of non-edible oil producing plant resistant to unfavorable conditions and therefore this plant has prospective role to be used in phytoremediation program on gold post-mined area. The ex