ArticleViewAbstractPharmacognosy Journal,2016,8,5,476-482.DOI:10.5530/pj.2016.5.11Published:Oct 2016Type:Original ArticleAnalytical Quantifiation, immunomodulatory and Sulforhodamine B assay studies on Albizia lebbeck Leaves ExtractsGaurav Mahesh Doshi, Manjushree kundalik Pawar, and Kajal Haribhai Chavda Gaurav Mahesh Doshi1*, Manjushree kundalik Pawar2, Kajal Haribhai Chavda2 1Department of Pharmacology, Vivekanand Education Society’s College of Pharmacy, Chembur (E), Mumbai-400074, INDIA. 2Department of Quality Assurance, Vivekanand Education Society’s College of Pharmacy, Chembur (E), Mumbai-400074, INDIA. Abstract:Background: Albiza lebbeck leaves have been well known for its ethnopharmacological prospects. Objective: The present study aims three extracts (aqueous, methanolic and hydromethanolic) at two dose levels by oral administration by using immunomodulatory models and in vitro cell lines in correlation to analytical studies. Methods: The extracts were subjected to Haemagglutination Antibody Titre and DTH Delayed-Type Hypersensitivity reaction based on acute toxicity results. Chromatographic studies were undertaken comprising of Fourier Transform Infrared Spectroscopy and High performance Thin layer Chromatography and screened for in-vitro cell lines such as MCF-7 and HCT 15 by Sulforhodamine B Assay Method. Results: No response was shown at 100 mg/kg. Significant immunomodulatory effect was noticed at 200 mg/kg with Haemagglutination Antibody Titre (554.66 ± 102.78, 597.33 ± 85.35, 426.66 ± 53.98) and DTH Delayed- Type Hypersensitivity reaction (0.225±0.01, 0.21 ± 0.01, 0.23 ± 0.01) which showed decrease in paw volume (after 48 h) in case of Sheep Red Blood Cells, (0.5×109) used as antigens. Total flavonoids content in the extracts were revealed by methods described by Singleton and Quettier. Flavonols such as rutin and quercetin were detected by Fourier Transform Infrared Spectroscopy based on determination of the functional groups and High Performance Thin layer Chromatography showed well resolved spots. The extracts were screened on in-vitro cell lines (MCF 7 and HCT 15) by using Sulforhodamine B Assay method were unsatisfactory results were obtained at final concentrations of 10 μg/ml, 20 μg/ml, 40 μg/ml, 80 μg/ml. Conclusion: Thus, present paper suggests that extracts has served as a promising immunomodulator for immune system disorders. Keywords:Delayed-Type Hypersensitivity response, Fourier Transform Infrared Spectroscopy, Haemagglutination Antibody Titre, High performance Thin layer Chromatography, MCF-7., Quercetin, RutinView:PDF (1 MB) PDF Images Pictorial Abstract ‹ Callus Induction and Elicitation of Total Phenolics in Callus Cell Suspension Culture of Celastrus paniculatus – willd, an Endangered Medicinal Plant in India up Evaluation of Costus speciosus in Experimental Models of Depression in Albino Mice ›