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Solvent effects on phytochemical constituent profiles and antioxidant activities, using four different extraction formulations for analysis of Bucida buceras L. and Phoradendron californicum.
BMC Res Notes. 2015 Sep 01; 8:396.BR

Abstract

BACKGROUND

The present investigation evaluated 4 different solvent compositions for their relative capacity to extract total phenolic and total flavonoid (TF) components of the leaves, trunks, and stems of Bucida buceras L. (Combretaceae), and the stems of Phoradendron californicum (Viscaceae), plus mesquite and oak species endemic to the Southwestern United States, northern Mexico, and tropical regions of Central and South America, as well as to profile the composition of these plant materials and to measure their antioxidant capacity.

METHODS

The total phenolic content of plant material used in the present investigation was measured using the Folin-Ciocalteau assay. Total flavonoids were assayed by AlCl3 and 2,4-dinitrophenylhydrazin colorimetry. Nitroblue tetrazolium was utilized for scavenging of superoxide anion, and in vitro antioxidant activity was evaluated using the 2, 2-diphenyl-1-picrylhydrazyl and Ferric Reducing/Antioxidant Power assays.

RESULTS

Phytochemical screening of each plant extract evaluated revealed the following major results: (1) No evidence of alkaloids for each of the extraction phases tested was detected in the hexanic, ethanolic, or aqueous phases of Bucida buceras and Phoradendron californicum (oak and mesquite); (2) Analysis of the hexane phase of B. buceras and P. californicum (mesquite) extracts revealed the presence of carotenes, triterpenes/steroids, and lactonic groups; (3) Analysis of the ethanol and aqueous extraction phases for both plants revealed the presence of a diverse range of compounds, including tripterpenes/steroids, lactonics groups, saponins, phenols/tannins, amines and/or amino acids, and flavonoids/anthocyanins; and (4) The highest total phenolic and flavonoid content were observed in P. californicum (oak): 523.886 ± 51.457 µg GAE/mg extract and 409.651 ± 23.091 µg/mg of extract for methanol and aqueous fractions, respectively. The highest flavonoid content was 237.273 ± 21.250 µg PNE/mg extract in the acetone extract of Bucida buceras stems; while the flavonol content (260.685 ± 23.031 µg CE/mg extract) was higher in the ethanol extract of P. californicum (oak). The acetone extract of B. buceras trunk extract showed the highest levels of DPPH radical-scavenging activity (IC50 = 4.136 ± 0.446 µg/mL) and reducing power (4928.392 ± 281.427 µM AAE/mg extract). The highest superoxide radical scavenging activity (IC50) was 55.249 ± 9.829 µg/mL, observed in acetone extracts of B. buceras leaves.

CONCLUSIONS

The results of the present investigation demonstrated the effects of extraction solvent on phenolic and flavonoid content yield-and antioxidant activities by Bucida buceras and Phoradendron californicum. The present investigation further revealed that Bucida buceras exhibited optimal antioxidant capacity when acetone was used as extraction solvent; and the highest yield of phenols and flavonoids were obtained from the P. californicum oak, using methanol and aqueous solvents, respectively.

Authors+Show Affiliations

Rubio Pharma y Asociados S.A. de C.V., Blvd. García Morales, Km. 6.5 # 330. El Llano, 83210, Hermosillo, Sonora, Mexico. ilokiasb@yahoo.com.Rubio Pharma y Asociados S.A. de C.V., Blvd. García Morales, Km. 6.5 # 330. El Llano, 83210, Hermosillo, Sonora, Mexico. lidianyslewis@rubiopharma.com.Rubio Pharma y Asociados S.A. de C.V., Blvd. García Morales, Km. 6.5 # 330. El Llano, 83210, Hermosillo, Sonora, Mexico. claudial_lara@hotmail.com.Rubio Pharma y Asociados S.A. de C.V., Blvd. García Morales, Km. 6.5 # 330. El Llano, 83210, Hermosillo, Sonora, Mexico. andreagil@libaf.com.Rubio Pharma y Asociados S.A. de C.V., Blvd. García Morales, Km. 6.5 # 330. El Llano, 83210, Hermosillo, Sonora, Mexico. f_danyela@hotmail.com.Rubio Pharma y Asociados S.A. de C.V., Blvd. García Morales, Km. 6.5 # 330. El Llano, 83210, Hermosillo, Sonora, Mexico. medicinabiologica@rubiopharma.com.Summative Synergy Pharmaceuticals Group (SSPG) LLC, 2040 S. Alma School Road, Suite 1, No. 255, Chandler, AZ, 85286, USA. ddhaines2002@yahoo.com.

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

26323940

Citation

Iloki-Assanga, Simon B., et al. "Solvent Effects On Phytochemical Constituent Profiles and Antioxidant Activities, Using Four Different Extraction Formulations for Analysis of Bucida Buceras L. and Phoradendron Californicum." BMC Research Notes, vol. 8, 2015, p. 396.
Iloki-Assanga SB, Lewis-Luján LM, Lara-Espinoza CL, et al. Solvent effects on phytochemical constituent profiles and antioxidant activities, using four different extraction formulations for analysis of Bucida buceras L. and Phoradendron californicum. BMC Res Notes. 2015;8:396.
Iloki-Assanga, S. B., Lewis-Luján, L. M., Lara-Espinoza, C. L., Gil-Salido, A. A., Fernandez-Angulo, D., Rubio-Pino, J. L., & Haines, D. D. (2015). Solvent effects on phytochemical constituent profiles and antioxidant activities, using four different extraction formulations for analysis of Bucida buceras L. and Phoradendron californicum. BMC Research Notes, 8, 396. https://doi.org/10.1186/s13104-015-1388-1
Iloki-Assanga SB, et al. Solvent Effects On Phytochemical Constituent Profiles and Antioxidant Activities, Using Four Different Extraction Formulations for Analysis of Bucida Buceras L. and Phoradendron Californicum. BMC Res Notes. 2015 Sep 1;8:396. PubMed PMID: 26323940.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Solvent effects on phytochemical constituent profiles and antioxidant activities, using four different extraction formulations for analysis of Bucida buceras L. and Phoradendron californicum. AU - Iloki-Assanga,Simon B, AU - Lewis-Luján,Lidianys M, AU - Lara-Espinoza,Claudia L, AU - Gil-Salido,Armida A, AU - Fernandez-Angulo,Daniela, AU - Rubio-Pino,Jose L, AU - Haines,David D, Y1 - 2015/09/01/ PY - 2014/12/03/received PY - 2015/08/24/accepted PY - 2015/9/2/entrez PY - 2015/9/2/pubmed PY - 2016/6/9/medline SP - 396 EP - 396 JF - BMC research notes JO - BMC Res Notes VL - 8 N2 - BACKGROUND: The present investigation evaluated 4 different solvent compositions for their relative capacity to extract total phenolic and total flavonoid (TF) components of the leaves, trunks, and stems of Bucida buceras L. (Combretaceae), and the stems of Phoradendron californicum (Viscaceae), plus mesquite and oak species endemic to the Southwestern United States, northern Mexico, and tropical regions of Central and South America, as well as to profile the composition of these plant materials and to measure their antioxidant capacity. METHODS: The total phenolic content of plant material used in the present investigation was measured using the Folin-Ciocalteau assay. Total flavonoids were assayed by AlCl3 and 2,4-dinitrophenylhydrazin colorimetry. Nitroblue tetrazolium was utilized for scavenging of superoxide anion, and in vitro antioxidant activity was evaluated using the 2, 2-diphenyl-1-picrylhydrazyl and Ferric Reducing/Antioxidant Power assays. RESULTS: Phytochemical screening of each plant extract evaluated revealed the following major results: (1) No evidence of alkaloids for each of the extraction phases tested was detected in the hexanic, ethanolic, or aqueous phases of Bucida buceras and Phoradendron californicum (oak and mesquite); (2) Analysis of the hexane phase of B. buceras and P. californicum (mesquite) extracts revealed the presence of carotenes, triterpenes/steroids, and lactonic groups; (3) Analysis of the ethanol and aqueous extraction phases for both plants revealed the presence of a diverse range of compounds, including tripterpenes/steroids, lactonics groups, saponins, phenols/tannins, amines and/or amino acids, and flavonoids/anthocyanins; and (4) The highest total phenolic and flavonoid content were observed in P. californicum (oak): 523.886 ± 51.457 µg GAE/mg extract and 409.651 ± 23.091 µg/mg of extract for methanol and aqueous fractions, respectively. The highest flavonoid content was 237.273 ± 21.250 µg PNE/mg extract in the acetone extract of Bucida buceras stems; while the flavonol content (260.685 ± 23.031 µg CE/mg extract) was higher in the ethanol extract of P. californicum (oak). The acetone extract of B. buceras trunk extract showed the highest levels of DPPH radical-scavenging activity (IC50 = 4.136 ± 0.446 µg/mL) and reducing power (4928.392 ± 281.427 µM AAE/mg extract). The highest superoxide radical scavenging activity (IC50) was 55.249 ± 9.829 µg/mL, observed in acetone extracts of B. buceras leaves. CONCLUSIONS: The results of the present investigation demonstrated the effects of extraction solvent on phenolic and flavonoid content yield-and antioxidant activities by Bucida buceras and Phoradendron californicum. The present investigation further revealed that Bucida buceras exhibited optimal antioxidant capacity when acetone was used as extraction solvent; and the highest yield of phenols and flavonoids were obtained from the P. californicum oak, using methanol and aqueous solvents, respectively. SN - 1756-0500 UR - https://www.unboundmedicine.com/medline/citation/26323940/Solvent_effects_on_phytochemical_constituent_profiles_and_antioxidant_activities_using_four_different_extraction_formulations_for_analysis_of_Bucida_buceras_L__and_Phoradendron_californicum_ DB - PRIME DP - Unbound Medicine ER -