scholarly journals Evaluation of Cytotoxic Effects of Methanolic Extract and Fractions of Mirabilis jalapa (L.) Leaf

2021 ◽  
pp. 25-35
Author(s):  
Sekinat Okikiola Azeez ◽  
Aanuoluwapo Nifemi Olowu ◽  
Anyim Godwin ◽  
Joseph Tosin Apata ◽  
Bolajoko Ayinke Akinpelu
Keyword(s):  
Allium Cepa ◽  
Crude Extract ◽  
Brine Shrimp ◽  
Leaf Extract ◽  
Standard Methods ◽  
Brine Shrimp Lethality ◽  
Butanol Fraction ◽  
Crude Leaf Extract ◽  
Mirabilis Jalapa ◽  
Promising Source

This study examined the potential cytotoxicity of Mirabilis jalapa L. methanolic crude leaf extract and its fractions against brine shrimp nauplii (Artemia salina L.) and Allium cepa L. roots. The leaf extraction was done according to standard technique and crude extract was partitioned using n-hexane, water, ethyl acetate and butanol to obtain their respective fractions. Allium cepa root growth inhibition of M. jalapa methanolic crude extract and fractions were evaluated as well as brine shrimp lethality of the fractions based on standard methods. Also, phytochemical screening of the methanolic crude leaf extract was carried out according to standard methods. The result showed that M. jalapa methanolic crude leaf extract caused a significant reduction in cell mitotic index (32.96%) compared with the control (52.13%). The butanol fraction produced the highest mitotic inhibitory activity on A. cepa cell division at 0.3 mg/ml. Moreover, the butanol fraction produced the highest percentage lethality (LC50 1.45 μg/ml) against brine shrimp nauplii. There was a strong correlation between brine shrimp lethality and mitotic cell inhibition with butanol fraction as the most potent in both models. The methanolic leaf crude extract tested positive for alkaloids, cardiac glycosides, flavonoids, saponins, steroids, tanins and triterpenes. The methanolic crude extract of M. jalapa leaf and its fractions exhibited effective cytotoxic effect on A. cepa and brine shrimps. Butanol fraction, with the most cytotoxic activity among the tested extracts, demonstrates a promising source for novel anticancer agents.

scholarly journals Inhibition of α-Glucosidase Activity and The Toxicity of Tristaniopsis merguensis Griff. Leaf Extract

Elkawnie ◽  
2020 ◽  
Vol 6 (1) ◽  
pp. 67
Author(s):  
Robby Gus Mahardika ◽  
Occa Roanisca ◽  
Fajar Indah Puspita Sari
Keyword(s):  
Toxicity Test ◽  
Brine Shrimp ◽  
Leaf Extract ◽  
Positive Control ◽  
Acetone Extract ◽  
Antidiabetic Activity ◽  
Brine Shrimp Lethality ◽  
Lc50 Value ◽  
Ic50 Value ◽  
Ft Ir

Abstract : This study aims to determine the antidiabetic activity and toxicity of the acetone extract of Tristaniopsis merguensis Griff leaf. The antidiabetic test was the α-glucosidase inhibition method, while the toxicity test used the Brine Shrimp Lethality Test (BSLT) method. The acetone extract possessed antidiabetic activity with an IC50 value of 8.83 ± 0.31 (μg/mL). This value is not much different from the positive control of quercetin which has an IC50 value of 6.04 ± 0.14 (μg/mL). The characteristics of the FT-IR spectrum of acetone extract showed that Tristaniopsis merguensis leaf has the groups Ar-OH (phenolic), -OH (hydroxyl), C=O (ketone) and C=C (aromatic). Based on the toxicity test, the Tristaniopsis merguensis leaf acetone extract has an LC50 value of 959.25 ppm which means that the acetone extract is toxic. Therefore, the acetone extract of Tristaniopsis merguensis might be the potential agent of antidiabetic.Abstrak : Penelitian ini bertujuan untuk mengetahui aktivitas antidiabetes dan toksisitas dari ekstrak aseton daun Tristaniopsis merguensis Griff. Uji aktivitas antidiabetes ditentukan berdasarkan metode inhibisi enzim α-glucosidase, sedangkan toksisitas ditentukan berdasarkan metode Brine Shrimp Lethality Test (BSLT). Ekstrak aseton memiliki aktivitas antidiabetes dengan nilai IC50 8,83 ± 0,31 (μg/mL). Nilai ini tidak jauh berbeda dengan kontrol positif quersetin yang memiliki nilai IC50 6,04 ± 0,14 (μg/mL). Karakteristik spektrum FT-IR ekstrak aseton menunjukkan bahwa daun Tristaniopsis merguensis memiliki gugus fungsi Ar-OH (fenolik), -OH (hidroksil), C=O (keton) dan C=C (aromatik). Berdasarkan uji toksisitas, ekstrak aseton daun Tristaniopsis merguensis memiliki nilai LC50 sebesar 959,25 ppm yang berarti bahwa ekstrak aseton bersifat toksik. Oleh karena itu, ekstrak aseton dari Tristaniopsis merguensis berpotensi untuk dijadikan agen antidiabetes.

scholarly journals TOXICITY TEST OF EXTRACTS OF THE FOUR SEA CUCUMBER (FAMILY HOLOTHURIIDAE) FROM EAST PENJALIRAN ISLAND, SERIBU ISLANDS, JAKARTA BASED ON THE BRINE SHRIMP LETHALITY TEST (BSLT)

2011 ◽  
Vol 3 (1) ◽  
Author(s):  
Arum Albuntana ◽  
Yasman Yasman ◽  
Wisnu Wardhana
Keyword(s):  
Crude Extract ◽  
Brine Shrimp ◽  
National Park ◽  
Sea Cucumber ◽  
Bioactive Compound ◽  
Active Species ◽  
Brine Shrimp Lethality ◽  
Water Fraction ◽  
Lc50 Value ◽  
Toxicity Level

<p>Sea cucumber is one of the marine bioactive compounds resources . The properties of the bioactive compound are biologically shown by their functions as anticancer, antifungi, hemolytic, and immunomodulatoryt. The purpose of this research is to predict (determine) the toxicity level of the extracts of Actinopyga miliaris, Holothuria leucospilota, Bohadschia argus, and Bohadschia marmorata collected from Penjaliran Timur Island, Seribu Island National Park Jakarta. The method used in this research is Brine Shrimp Lethality Test (BSLT). The result of this research showed that all of the extract from those species are active in BSLT, indicated by LC50 values of less than 1000 μg/ml. Bohadcshia argus is highest active species indicated by LC50 value 69,254 μg/ml. Water fraction of H. leucospilota’s crude extract is the most active fraction indicated by LC50 50,968 μg/ml.</p><p>Keywords: Brine Shrimp Lethality Test, Crude Extract, Fractionation, Family Holothuriidae, Sea Cucumber</p>

scholarly journals Investigation of Antioxidant, In-vitro Cytotoxic, and In-vivo Antitumor Effects of Leaf Extracts of Annona Reticulata

2016 ◽  
Vol 29 (2) ◽  
pp. 70-74
Author(s):  
Shashwata Biswas ◽  
Mohammad Shahriar ◽  
Jahan Ara Khanam ◽  
Chowdhury Rafiqul Ahsan
Keyword(s):  
Petroleum Ether ◽  
Crude Extract ◽  
Brine Shrimp ◽  
Methanol Extract ◽  
Control Group ◽  
Percentage Increase ◽  
Initial Weight ◽  
Antitumor Effects ◽  
Brine Shrimp Lethality ◽  
Annona Reticulata

This study was carried out to evaluate the antioxidant, brine shrimp lethality, bioassay and antitumor effects of nhexane, petroleum ether, methanol and chloroform extracts of Annona reticulata leaves. All extracts demonstrated good cupric reducing activity with increasing concentrations keeping methanol extract at the top and n-hexane extract at the second position. The methanol extract was found to have the highest antioxidant capacity 28±26.88 followed by n-hexane 16.95±11.39 and chloroform 12.85±10.32 in the form of mg of ascorbic acid equivalent per gram of crude extract. The methanol extract also showed the highest values of 2.41±0.963 mg of gallic acid equivalent phenolic content and 6.54±4.08 mg of quercetin equivalent flavonoid content per g of crude extract. In the brine shrimp lethality bioassay, LC50 values of methanol, chloroform, petroleum ether, and n-hexane extracts were found to be 1.084?g/ml, 1.096?g/ml, 1.995?g/ml and 3.126 ?g/ml, respectively. These findings suggest that A. reticulata leaves can be a good source of antioxidants and possess significant cytotoxic effect. In a narrow spectrum investigation on antitumor activity of the extracts, we found that the methanol extract inhibited the tumor growing process (control group, chloroform group and petroleum ether group showed significant rise in body weight; i.e., 8% - 14% of initial weight compared to that of methanol group showing a rise of 0.45% - 0.94% of initial weight) and improved ILS (Percentage Increase in Life Span) with increasing doses (Doses of 50mg/kg, 100mg/kg and 200mg/kg showed ILS values of 13.70%, 19.20% and 21.92%, respectively) to some extent when compared with control group and groups receiving other extracts.Bangladesh J Microbiol, Volume 29, Number 2, Dec 2012, pp 70-74

scholarly journals Phytotoxic Potential of the Crude Extract and Leaf Fractions of Machaerium hirtum on the Initial Growth of Euphorbia heterophylla And Ipomoea grandifolia

2019 ◽  
Vol 37 ◽  
Author(s):  
G.R. XIMENEZ ◽  
S.M.O. SANTIN ◽  
M.C. IGNOATO ◽  
L.A. SOUZA ◽  
L.H. PASTORINI
Keyword(s):  
Crude Extract ◽  
Growth And Development ◽  
Leaf Extract ◽  
Morning Glory ◽  
Initial Growth ◽  
Weed Species ◽  
Know How ◽  
Anatomical Analysis ◽  
Crude Leaf Extract ◽  
Root Necrosis

ABSTRACT: Allelopathy is the term used to define any process involving secondary metabolites produced by plants and microorganisms that influence growth and development of agrobiological systems. Currently, it is sought to find allelochemicals of interest and know how to apply them in bio-herbicides to combat weeds. In this study, the effects of the crude leaf extract and fractions of Machaerium hirtum (Vell.) Stellfeld were analyzed on Euphorbia heterophylla L. (wild poinsettia) and Ipomoea grandifolia (Dammer) O’Donell (morning glory), as well as the occurrence of morphoanatomical changes. For this, 0.04 g of the crude extract and fractions were solubilized and diluted (50 mL) to concentrations of 0.1, 0.2, 0.4, and 0.8 g L-1 (m/v). Initial growth tests were performed on Petri dishes containing two paper sheets and seedlings of weed species with the respective treatments, being maintained in a germination chamber for 48 hours at 25 oC. Distilled water was used as a control. Shoot and root length was assessed in the initial growth. The percentage of inhibition was calculated based on the values obtained in the initial growth bioassays. Morphologically altered wild poinsettia seedlings were fixed and sectioned transversely for anatomical analysis. The results indicated significant changes in length, being wild poinsettia seedlings more sensitive when compared to those of morning glory. Morphologically altered seedlings presented root necrosis as the most frequent symptom. Anatomically, parenchymatic cells of the hypocotyl and roots of wild poinsettia seedlings presented smaller and irregularly shaped cells when compared to the control, causing significant reductions in the measured parameters.

scholarly journals In Vitro Anticancer MCF-7, Anti-Inflammatory, and Brine Shrimp Lethality Assay (BSLA) and GC-MS Analysis of Whole Plant Butanol Fraction of Rheum ribes (WBFRR)

2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Jahangir Khan Achakzai ◽  
Muhammad Anwar Panezai ◽  
Muhammad Ayub Kakar ◽  
Abdul Manan Kakar ◽  
Shahabuddin Kakar ◽  
...  
Keyword(s):  
Cell Line ◽  
Brine Shrimp ◽  
Methanol Extract ◽  
Aqueous Fraction ◽  
Brine Shrimp Lethality ◽  
Butanol Fraction ◽  
Whole Plant ◽  
Brine Shrimp Lethality Assay ◽  
Anti Inflammatory ◽  
Mcf 7

In this study, GC-MS analysis has shown that whole plant butanol fraction of rheum ribes (WBFRR) comprises of 21 compounds which exhibited anticancer (MCF-7) activity having IC50 value of 36.01± 0.26. MTT assay (MCF-7), Oxidative Burst assay using chemiluminescence technique, and B-Hatching techniques were the methods used for anticancer MCF-7, anti-inflammatory, and Brine Shrimp Lethality Assay (BSLA). GC-MS was used for structural elucidation. Whole plant methanol extract of rheum ribes (WMERR), whole plant n-hexane fraction of rheum ribes (WHFRR), and whole plant aqueous fraction of rheum ribes (WAFRR) were inactive against anticancer (MCF-7) cell line. Whole plant methanol extract of rheum ribes (WMERR), whole plant aqueous fraction of rheum ribes (WAFRR) and whole plant butanol fraction of rheum ribes (WBFRR) showed anti-inflammatory activity on ROS having IC50 value of 23.2±1.9, 24.2±2.7 and 12.0±0.6. Whole plant butanol fraction of rheum ribes (WBFRR) showed Brine Shrimp Lethality with LD50 693.302 while whole plant methanol extract of rheum ribes (WMERR) and whole plant aqueous fraction of rheum ribes (WAFRR) showed high lethality at highest concentration. This study revealed that whole plant butanol fraction of rheum ribes (WBFRR) exhibited significant anticancer (MCF-7) activity. In the near future, the constituent of whole plant butanol fraction of rheum ribes (WBFRR) can be the alternative drug against MCF-7 cell line with least toxicity and side effects.

scholarly journals Biological Activity Study on a Malvaceae Plant: Bombax ceiba

2011 ◽  
Vol 3 (2) ◽  
pp. 445-450 ◽  
Author(s):  
M. K. Islam ◽  
J. A. Chowdhury ◽  
I. Z. Eti
Keyword(s):  
Carbon Tetrachloride ◽  
Crude Extract ◽  
Brine Shrimp ◽  
Diffusion Method ◽  
Chloroform Fraction ◽  
Disc Diffusion ◽  
Disc Diffusion Method ◽  
Biological Investigation ◽  
Brine Shrimp Lethality ◽  
Vincristine Sulphate

The work described in this paper details the biological investigation on Bombax ceiba, species of Malvaceae. The methanol crude extract of Bombax ceiba was fractionated with kupchan method and n-hexane, carbon tetrachloride, chloroform fraction were made for  screening the antimicrobial and antitumor potentials using disc diffusion method and brine shrimp lethality bioassay respectively. An established antibiotic (kanamycin, 30µg/disc) and cytotoxic agent (vincristine sulphate) were used to compare the results. From the graphs the concentration of methanolic crude extract give LC50 (50% mortality) value of 3.90mg/ml. LC90 was also determined from the graph to establish the therapeutic index and the value was found 150.0mg/ml. The four fractions were assayed for antimicrobial screening and the carbon tetrachloride fraction showed most prominent zone of inhibition against a number of bacterial and fungal strains.Keywords: Bombax ceiba; Brine shrimp lethality bioassay; Disc diffusion method.© 2011 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved.doi:10.3329/jsr.v3i2.5162                J. Sci. Res. 3 (2), 445-450 (2011)

scholarly journals 6. Cytotoxic Potential of n-Hexane Extract of Calotropis gigantea L. Leaves

2016 ◽  
Vol 1 (1) ◽  
pp. 45-49 ◽  
Author(s):  
Kartini Hasballah ◽  
Murniana Murniana ◽  
Al Azhar ◽  
Nurul Rahmi
Keyword(s):  
Liquid Chromatography ◽  
Crude Extract ◽  
Brine Shrimp ◽  
Hexane Extract ◽  
Phytochemical Screening ◽  
Cytotoxic Potential ◽  
Calotropis Gigantea ◽  
Brine Shrimp Lethality ◽  
Vacuum Liquid Chromatography

The present study was done to determine the cytotoxic potential of n-hexane extract of Calotropis gigantea L. leaves and its fractions. Here, dried leaves of C. gigantea L. were macerated using n-hexane to obtain crude extract of 21.16 g (1.03%). The components of n-hexane extract of C. gigantea L. leaves were separated with vacuum-liquid chromatography resulted 4 fractions which are A (0.5 g), B (0.9g), C (5.29 g), and D (6.25 g). Phytochemical screening indicated that the extract contained various secondary metabolic compounds such as steroids, terpenoids, saponins, flavonoids, coumarins, and phenolics. Cytotoxic potenital of the crude extract of C. gigantea L. and its fractions was examined using brine shrimp lethality test (BSLT). The LC50 values of C. gigantea’s n-hexane extract and its fractions that determined by Finney method were 272.27 (n-hexane extract), 31.62 (fraction A), 43.65 (fraction B), 33.89 (fraction C) and 20.98 (fraction D) ?g/mL, respectively. The most active was D fraction contained terpenoids, flavonoids, and phenolics which were assumed contribute to its cytotoxic potential. These results suggested that n-fraction of C. gigantea might possess antitumor or pesticidal activities..

scholarly journals Toxicity Test of Ethanol Extract Ant Plant Local Aceh (Mymercodia sp) Method of BSLTLarvae Shrimp Artemia salina Leach

2008 ◽  
Vol 8 (1) ◽  
Author(s):  
Frengki F ◽  
Roslizawaty R ◽  
Desi Pertiwi
Keyword(s):  
Crude Extract ◽  
Toxicity Test ◽  
Brine Shrimp ◽  
Ethanol Extract ◽  
Artemia Salina ◽  
Phytochemical Screening ◽  
Brine Shrimp Lethality ◽  
Rotary Evaporator

Toxicity test and phytochemical screening of ant plant ethanol extract were done. The toxicity test was done by employing the Brine Shrimp Lethality Test (BSLT) method. Sample of ant plant taken from the Aceh Besar forest have been extracted with ethanol. The sample was thenconcentrated using a rotary evaporator until a crude extract was obtained. The extract was tested by toxicity to larva Artemia salina L. Thetoxicity test for larvae Artemia salina Leach have been done by employing the Brine Shrimp Lethality Test (BSLT) method at four concentrationlevels, i.e: 250 ppm, 125 ppm, 50 ppm, and 25 ppm. The result of the research showed that ethanol extract of ant plant Aceh had acute toxicityby LC value 61.11 ppm. The extract had identified were fenolik, saponin, steroid and terpenoid.____________________________________________________________________________________________________________________Key words: rine Shrimp Lethality Test, LC5050, Ant Plant, Aceh, Bphytochemical Screening 

scholarly journals TOXICITY TEST OF EXTRACTS OF THE FOUR SEA CUCUMBER (FAMILY HOLOTHURIIDAE) FROM EAST PENJALIRAN ISLAND, SERIBU ISLANDS, JAKARTA BASED ON THE BRINE SHRIMP LETHALITY TEST (BSLT)

2011 ◽  
Vol 3 (1) ◽  
Author(s):  
Arum Albuntana ◽  
Yasman Yasman ◽  
Wisnu Wardhana
Keyword(s):  
Crude Extract ◽  
Brine Shrimp ◽  
National Park ◽  
Sea Cucumber ◽  
Bioactive Compound ◽  
Active Species ◽  
Brine Shrimp Lethality ◽  
Water Fraction ◽  
Lc50 Value ◽  
Toxicity Level

Sea cucumber is one of the marine bioactive compounds resources . The properties of the bioactive compound are biologically shown by their functions as anticancer, antifungi, hemolytic, and immunomodulatoryt. The purpose of this research is to predict (determine) the toxicity level of the extracts of Actinopyga miliaris, Holothuria leucospilota, Bohadschia argus, and Bohadschia marmorata collected from Penjaliran Timur Island, Seribu Island National Park Jakarta. The method used in this research is Brine Shrimp Lethality Test (BSLT). The result of this research showed that all of the extract from those species are active in BSLT, indicated by LC50 values of less than 1000 μg/ml. Bohadcshia argus is highest active species indicated by LC50 value 69,254 μg/ml. Water fraction of H. leucospilota’s crude extract is the most active fraction indicated by LC50 50,968 μg/ml.Keywords: Brine Shrimp Lethality Test, Crude Extract, Fractionation, Family Holothuriidae, Sea Cucumber

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