Scaevola

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Rahmawati Rahmawati - One of the best experts on this subject based on the ideXlab platform.

  • uji efek antiinflamasi ekstrak n heksan daun beruwas laut Scaevola taccada gaertn roxb pada mencit jantan mus musculus yang diinduksi dengan karagen
    As-Syifaa Jurnal Farmasi, 2014
    Co-Authors: Sitti Amirah, Rahmawati Rahmawati, Safriani Rahman, Franita Achmad
    Abstract:

    Th is research about an ti inflammat ion effect from n-hexane extract of Beruwas Laut leaves ( Scaevola taccada (Gaertn. ) Roxb. ) in male mice (Mus musculus) was conducted, the aim was assay the antiinflammat ion effect of Beruwas Laut leaves done extract based on decrease in edema volume of foot palm male mice. Th is research using 15 male mice that evaluated and divided into 5 groups that each group has 3 mice . In group I, diclof e nac sodium as the compare administrated. In group s II , III, dan I V, n-hexane Extract of Beruwas Laut leaves in concentration of 2,5% , 5% and 7,5% administrated. In group V, 1% Na-CMC as negative control administrated . I nduction carried out by injection 1% w/v ca r rageen 0,1 ml subcutan on the feet palm of mice. One hour later each group administered the preparation test 1 ml/30 gBW orally . The measurement of edema volume carried out prior and after administration of the tested preparation 0, 30, 60, 90, and 120 minutes. The data correlation between induction and antiinflammation effect analysed. Result indicated vari e t y with n-hexane e xtract of Beruwas Laut leaves have the antiinfla m mat ion effect at concentration 7,5% . Key Word : Antiinflammation, Scaevola taccada (Gaertn.) Roxb, Mice, n-Hexane.

  • uji aktivitas antioksidan fraksi dietil eter daun beruwas laut Scaevola taccada gaertn roxb pada tikus rattus norvegicus yang diinduksi aloksan dengan parameter mda
    As-Syifaa Jurnal Farmasi, 2013
    Co-Authors: Sukmawati Sukmawati, Rahmawati Rahmawati, Firdaus Firdaus
    Abstract:

    The research on the antioxidant activity test of dietil eter fraction from beruwas laut leaf ( Scaevola taccada (Gaertn.) Roxb .) on diabetic rats ( Rattus norvegicus ) with MDA indicator. This research was aimed to prove antioxidant activity of dietil eter fraction of beruwas laut (Scaevola taccada (Gaertn.) Roxb.) on diabetic rats (Rattus norvegicus) with MDA indicator. This research use 6 male rats were divided into 2 groups. Each groups consists of 3 male rats. All of rats on diabetic condition by alloxan induced 110 mg/kg BB intraperitoneal injection. The control group has been given Na CMC 1%, the fraction 3% group has been given dietil eter fraction 3%. Administration were orally until 7 days. At the end of research, all of rats were taked their blood for determined of absorbance at spektrofotometer 532 nm wave length. The result of the research showed that dietil eter fraction 3% can decreased MDA absorbance of diabetic rats ( Rattus norvegicus ).  Key Word : Antioxidant, Scaevola taccada , MDA, Rattus norvegicus

  • uji toksisitas fraksi n heksan daun beruwas laut Scaevola taccada gaertn roxb dengan metode brine shrimp lethality test
    As-Syifaa Jurnal Farmasi, 2012
    Co-Authors: Rahmawati Rahmawati, Sitti Amirah, Andi Sulfika
    Abstract:

    Research of effect toksisitas of n-heksan faction of the beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf at prawn larva of Artemia salina Leach have been done as a mean to determine potency of toksisitas and value of LC­­­ 50 beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf. As control used n-heksan. Before treatment, prawn egg of Artemia salina Leach incubated at some stage and after 48 hours prawn larva of Artemia salina Leach are ready to given treatment. Hereinafter n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf with concentration 0,1 ; 1 ; 10 ; 100 µg/ml in sea water enhanced 10 prawn larvas. For control, done same treatment. Perception done after 24 hours treatment by counting dead prawn larva. Result of perception indicate that value of LC 50 n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf 4,17 ± 2,59 µg/ml. So that can be expressed that n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf have potency as anticancer, this matter is based by standard of Meyer (1982) expressing that a natural materials compound have potency of anticancer if value of LC 50 <1000 µg/ml.   Key word : Toksisitas Test , Scaevola taccada (Gaertn.)Roxb , Brine Shrimp Lethality Test

  • UJI TOKSISITAS FRAKSI n-HEKSAN DAUN BERUWAS LAUT (Scaevola taccada (Gaertn.) Roxb.) DENGAN METODE BRINE SHRIMP LETHALITY TEST
    2012
    Co-Authors: Rahmawati Rahmawati, Sitti Amirah, Andi Sulfika
    Abstract:

    Research of effect toksisitas of n-heksan faction of the beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf at prawn larva of Artemia salina Leach have been done as a mean to determine potency of toksisitas and value of LC­­­ 50 beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf. As control used n-heksan. Before treatment, prawn egg of Artemia salina Leach incubated at some stage and after 48 hours prawn larva of Artemia salina Leach are ready to given treatment. Hereinafter n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf with concentration 0,1 ; 1 ; 10 ; 100 µg/ml in sea water enhanced 10 prawn larvas. For control, done same treatment. Perception done after 24 hours treatment by counting dead prawn larva. Result of perception indicate that value of LC 50 n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf 4,17 ± 2,59 µg/ml. So that can be expressed that n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf have potency as anticancer, this matter is based by standard of Meyer (1982) expressing that a natural materials compound have potency of anticancer if value of LC 50

Andi Sulfika - One of the best experts on this subject based on the ideXlab platform.

  • uji toksisitas fraksi n heksan daun beruwas laut Scaevola taccada gaertn roxb dengan metode brine shrimp lethality test
    As-Syifaa Jurnal Farmasi, 2012
    Co-Authors: Rahmawati Rahmawati, Sitti Amirah, Andi Sulfika
    Abstract:

    Research of effect toksisitas of n-heksan faction of the beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf at prawn larva of Artemia salina Leach have been done as a mean to determine potency of toksisitas and value of LC­­­ 50 beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf. As control used n-heksan. Before treatment, prawn egg of Artemia salina Leach incubated at some stage and after 48 hours prawn larva of Artemia salina Leach are ready to given treatment. Hereinafter n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf with concentration 0,1 ; 1 ; 10 ; 100 µg/ml in sea water enhanced 10 prawn larvas. For control, done same treatment. Perception done after 24 hours treatment by counting dead prawn larva. Result of perception indicate that value of LC 50 n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf 4,17 ± 2,59 µg/ml. So that can be expressed that n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf have potency as anticancer, this matter is based by standard of Meyer (1982) expressing that a natural materials compound have potency of anticancer if value of LC 50 <1000 µg/ml.   Key word : Toksisitas Test , Scaevola taccada (Gaertn.)Roxb , Brine Shrimp Lethality Test

  • UJI TOKSISITAS FRAKSI n-HEKSAN DAUN BERUWAS LAUT (Scaevola taccada (Gaertn.) Roxb.) DENGAN METODE BRINE SHRIMP LETHALITY TEST
    2012
    Co-Authors: Rahmawati Rahmawati, Sitti Amirah, Andi Sulfika
    Abstract:

    Research of effect toksisitas of n-heksan faction of the beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf at prawn larva of Artemia salina Leach have been done as a mean to determine potency of toksisitas and value of LC­­­ 50 beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf. As control used n-heksan. Before treatment, prawn egg of Artemia salina Leach incubated at some stage and after 48 hours prawn larva of Artemia salina Leach are ready to given treatment. Hereinafter n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf with concentration 0,1 ; 1 ; 10 ; 100 µg/ml in sea water enhanced 10 prawn larvas. For control, done same treatment. Perception done after 24 hours treatment by counting dead prawn larva. Result of perception indicate that value of LC 50 n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf 4,17 ± 2,59 µg/ml. So that can be expressed that n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf have potency as anticancer, this matter is based by standard of Meyer (1982) expressing that a natural materials compound have potency of anticancer if value of LC 50

Sitti Amirah - One of the best experts on this subject based on the ideXlab platform.

  • uji efek antiinflamasi ekstrak n heksan daun beruwas laut Scaevola taccada gaertn roxb pada mencit jantan mus musculus yang diinduksi dengan karagen
    As-Syifaa Jurnal Farmasi, 2014
    Co-Authors: Sitti Amirah, Rahmawati Rahmawati, Safriani Rahman, Franita Achmad
    Abstract:

    Th is research about an ti inflammat ion effect from n-hexane extract of Beruwas Laut leaves ( Scaevola taccada (Gaertn. ) Roxb. ) in male mice (Mus musculus) was conducted, the aim was assay the antiinflammat ion effect of Beruwas Laut leaves done extract based on decrease in edema volume of foot palm male mice. Th is research using 15 male mice that evaluated and divided into 5 groups that each group has 3 mice . In group I, diclof e nac sodium as the compare administrated. In group s II , III, dan I V, n-hexane Extract of Beruwas Laut leaves in concentration of 2,5% , 5% and 7,5% administrated. In group V, 1% Na-CMC as negative control administrated . I nduction carried out by injection 1% w/v ca r rageen 0,1 ml subcutan on the feet palm of mice. One hour later each group administered the preparation test 1 ml/30 gBW orally . The measurement of edema volume carried out prior and after administration of the tested preparation 0, 30, 60, 90, and 120 minutes. The data correlation between induction and antiinflammation effect analysed. Result indicated vari e t y with n-hexane e xtract of Beruwas Laut leaves have the antiinfla m mat ion effect at concentration 7,5% . Key Word : Antiinflammation, Scaevola taccada (Gaertn.) Roxb, Mice, n-Hexane.

  • uji toksisitas fraksi n heksan daun beruwas laut Scaevola taccada gaertn roxb dengan metode brine shrimp lethality test
    As-Syifaa Jurnal Farmasi, 2012
    Co-Authors: Rahmawati Rahmawati, Sitti Amirah, Andi Sulfika
    Abstract:

    Research of effect toksisitas of n-heksan faction of the beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf at prawn larva of Artemia salina Leach have been done as a mean to determine potency of toksisitas and value of LC­­­ 50 beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf. As control used n-heksan. Before treatment, prawn egg of Artemia salina Leach incubated at some stage and after 48 hours prawn larva of Artemia salina Leach are ready to given treatment. Hereinafter n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf with concentration 0,1 ; 1 ; 10 ; 100 µg/ml in sea water enhanced 10 prawn larvas. For control, done same treatment. Perception done after 24 hours treatment by counting dead prawn larva. Result of perception indicate that value of LC 50 n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf 4,17 ± 2,59 µg/ml. So that can be expressed that n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf have potency as anticancer, this matter is based by standard of Meyer (1982) expressing that a natural materials compound have potency of anticancer if value of LC 50 <1000 µg/ml.   Key word : Toksisitas Test , Scaevola taccada (Gaertn.)Roxb , Brine Shrimp Lethality Test

  • UJI TOKSISITAS FRAKSI n-HEKSAN DAUN BERUWAS LAUT (Scaevola taccada (Gaertn.) Roxb.) DENGAN METODE BRINE SHRIMP LETHALITY TEST
    2012
    Co-Authors: Rahmawati Rahmawati, Sitti Amirah, Andi Sulfika
    Abstract:

    Research of effect toksisitas of n-heksan faction of the beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf at prawn larva of Artemia salina Leach have been done as a mean to determine potency of toksisitas and value of LC­­­ 50 beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf. As control used n-heksan. Before treatment, prawn egg of Artemia salina Leach incubated at some stage and after 48 hours prawn larva of Artemia salina Leach are ready to given treatment. Hereinafter n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf with concentration 0,1 ; 1 ; 10 ; 100 µg/ml in sea water enhanced 10 prawn larvas. For control, done same treatment. Perception done after 24 hours treatment by counting dead prawn larva. Result of perception indicate that value of LC 50 n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf 4,17 ± 2,59 µg/ml. So that can be expressed that n-heksan faction of beruwas laut (Scaevola taccada (Gaertn.)Roxb.) leaf have potency as anticancer, this matter is based by standard of Meyer (1982) expressing that a natural materials compound have potency of anticancer if value of LC 50

Prem L. Bhalla - One of the best experts on this subject based on the ideXlab platform.

  • In Vitro Propagation of Australian Native Ornamental Plant, Scaevola
    Methods in molecular biology (Clifton N.J.), 2009
    Co-Authors: Chui E. Wong, Prem L. Bhalla
    Abstract:

    In this chapter, we describe a robust method for the micropropagation of Australian fan flower, Scaevola, a native plant increasingly being used in the ornamental horticulture industry. Shoot segments from different species of Scaevola can be successfully multiplied following this protocol. Multiple shoots can be obtained in hormone-free Murashige and Skoog medium. The regenerated shoot is rooted on hormone-free medium within 4-6 weeks. In vitro grown plantlets readily adapt to glasshouse conditions.

  • Somatic embryogenesis from leaf explants of Australian fan flower, Scaevola aemula R. Br.
    Plant cell reports, 2003
    Co-Authors: Prem L. Bhalla
    Abstract:

    Somatic embryogenesis from leaf explants of Scaevola aemula R. Br. was achieved. Somatic embryos were induced from explants cultured on MS medium supplemented with 0.2 mg/ 2,4-dichlorophenoxyacetic acid and 0.2–0.5 mg/l 6-benzylaminopurine (BAP). Various developmental stages of somatic embryos were found on this medium—from globular embryos to germinated embryos. The transfer of globular embryos to MS medium containing 0.5 mg/l BAP resulted in a high frequency of shoot regeneration. Leaf explants cultured on MS medium containing different combinations of BAP and α-naphthaleneacetic acid formed adventitious shoots and roots. Histological examination confirmed the process of somatic embryogenesis. Induction of somatic embryogenesis in Scaevola provides a system for studying embryogenesis in Australian native plants and will facilitate the improvement of these plants using genetic transformation techniques.

  • Plant Regeneration from Callus of Australian Fan Flower, Scaevola
    Journal of Plant Physiology, 1999
    Co-Authors: Prem L. Bhalla
    Abstract:

    Summary Plant regeneration from callus of fan flower, Scaevola phlebopetala F. Muell., an Australian native species of horticultural significance has been achieved. The effects of coconut milk, kinetin, 2,4-D and BAP on callus and shoot induction were investigated. Coconut milk promoted callus induction. Kinetin was not required for callus induction and 2,4-D induced a poor quality callus. BAP had a significant effect on callus induction, growth and appearance of callus. BAP also induced shoot initiation from callus produced from root and leaf explants. Shoot regeneration was achieved on a medium containing 5.0 % coconut milk, 60 g/L sucrose and 3 mg/L BAP. Shoot growth required a hormone free medium containing 20 g/L sucrose. Regenerated shoots were rooted on the medium supplemented with 4 mg/L of IBA. Ninety six percent of the regenerated plants survived when transferred to soil under glasshouse conditions.

  • Micropropagation of Scaevola : Australian native of ornamental horticulture
    Australian Journal of Experimental Agriculture, 1998
    Co-Authors: Prem L. Bhalla, K. Sweeney
    Abstract:

    Summary. A number of commercially available cultivars of Scaevola aemula, S. albida, S. phlebopetala, S. striata and material collected from the wild of S. glandulifera, S. hookeri and S. ramonissima were successfully propagated by tissue culture. Shoot segments 3–4 cm in length were multiplied in Murashige and Skoog medium without hormones. Addition of 25–150 µmol kinetin/L in the micropropagation medium of S. aemula and S. phlebopetala resulted in the formation of deformed shoots. Tissue cultured shoots rooted in hormone-free medium in 4–6 weeks. Indole-3-butyric acid (10–20 µmol/L) had an effect on rate of root initiation of S. phlebopetala but not on percentage of rooting. A high survival percentage (>95%) was obtained when plants were transferred to soil under glasshouse conditions indicating that micropropagation of Scaevola is feasible.

  • RAPD analysis of genetic variation in the Australian fan flower, Scaevola.
    Genome, 1997
    Co-Authors: Ines Swoboda, Prem L. Bhalla
    Abstract:

    The use of randomly amplified polymorphic DNA (RAPD) to study genetic variability in Scaevola (family Goodeniaceae), a native Australian species used in ornamental horticulture, is demonstrated. Pl...

P. S. Green - One of the best experts on this subject based on the ideXlab platform.

  • The Indo‐Pacific strand Scaevola (Goodeniaceae) ‐ ‐ yet again!
    TAXON, 1991
    Co-Authors: P. S. Green
    Abstract:

    Although I had known of the seemingly definitive paper on the botanical name of this widespread species by my colleague Charles Jeffrey (1980), and at the back of my mind been a little worried by its conclusions, I am afraid I had not studied it. But now, needing to refer to this plant in a forthcoming publication, I have reread the paper in order to assure myself of the correct name to be used: Scaevola taccada (Gaertner) Roxb. or S. sericea Vahl.