1. Carmen WH. A review of modern sample‐preparation techniques for the extraction and analysis of medicinal plants. Analytical and Bioanalytical Chemistry. 2002; 373: 23‐30.
2. Irshad Md, Zafaryab Md, Singh M, Rizvi MM. Comparative analysis of the antioxidant activity of Cassia fistula extracts. International Journal of Medicinal Chemistry. 2012; Article ID157125.
3. Nair KN, Nayar MP. Rutaceae. In: Hajra PK, Nair VJ, Daniel P. Flora of India, vol IV. Botanical Survey of India, Calcutta. 1997; 229–407.
4. Manandhar NP. Plants and People of Nepal. Timber Press, Inc., Oregon, USA. 2002.
5. Kala CP, Farooquee NA, Dhar U. Traditional uses and conservation of timur (Zanthoxylum armatum DC) through social institutions in Uttaranchal Himalaya, India. Conservation and Society. 2005; 3 (1): 224–230.
6. Singh OJ, Raleng I, Premchand M, Debashree N. A review on the pharmacological profiles of Zanthoxylum armatum DC (Rutaceae). Journal of Evolution of Research in Medical Pharmacology. 2016; 2 (1): 10–12.
7. Ahmad S, Ali A, Beg H, Dasti AA, Shinwari ZK. Ethnobotanical studies on some medicinal plants of Booni valley, District Chitral, Pakistan. Pakistan Journal of Weed Science Research. 2006; 12: 183- 90.
8. Kale A, Gaikwad S, Mundhe K, Deshpande I, Salvekar J. Quantification of phenolics and flavonoids by spectrophotometer from Juglansregia. International Journal of Pharmacy and Biosciences. 2010; 1(3): 1-4.
9. Gautam M, Rolta R, Kumar V, Sourirajan A, Sharma DR, Dev K.Comparative antimicrobial and synergistic potential of extracts of leaves of Zanthoxylum armatum DC. from different geographical regions of Himachal Pradesh, India. Plant Archives 2020; 20 (2): 8127-8135.
10. Kumar V, Sharma N, Sourirajan A, Khosla PK, Dev K. Comparative evaluation of antimicrobial and antioxidant potential of ethanolic extract and its fractions of bark and leaves of Terminalia arjuna from north-western Himalayas, India. Journal of Traditional and Complementary Medicine. 2018; 8(1): 100-6.
11. Singleton VL, Orthofer R, Lamuela-Raventós RM. Analysis of total phenols and other oxidation substrates and antioxidants by means of folin-ciocalteu reagent. Methods in Enzymology 1999; 299: 152-178.
12. Zhishen J, Mengcheng T, Jianming W. The determination of flavonoid contents in mulberry and their scavenging effects on superoxide radicals. Food Chemistry. 1999; 64(4): 555-9.
13. Kumar V, Dev K, Sourirajan A, Khosla PK. Comparative antioxidant potential of bark and leaves of Terminalia arjuna (Roxb) Wight and Arn from Himachal Pradesh. International Jouurnal of Pharmaceutical and Phytopharmacological Research. 2016; 6: 27-33.
14. Barros L, Baptista P, Ferreira IC. Effect of Lactarius piperatus fruiting body maturity stage on antioxidant activity measured by several biochemical assays. Food and Chemical Toxicology. 2007; 45: 1731-37.
15. Benzie IF, Strain JJ. The ferric reducing ability of plasma (FRAP) as measurement of “antioxidant power”: The Frap assay. Analytical Biochemistry. 1996; 239: 70–76.
16. Sharififar F, Dehghn-Nudeh G, Mirtajaldini M. Major flavonoids with antioxidant activity from Teucrium polium L. Food Chemistry. 2009; 112(4): 885–888.
17. Tosun M, Ercisli S, Sengul M, Ozer H, Polat T, Ozturk E. Antioxidant properties and total phenolic content of eight Salvia species from Turkey. Biological Research. 2009; 42(2): 175–181.
18. Barkatullah IM, Muhammad N, Tahir L. Antimicrobial evaluation, determination of total phenolic and flavoniod contents in Zanthoxylum armatum DC. Journal of Medicinal Plants Research. 2012;6(11): 2105-10.
19. Alam F, Najam SQ and Ashraf M. Phenolic contents, elemental analysis, antioxidant and lipoxygenase inhibitory activities of Zanthoxylum armatum DC fruit, leaves and bark extracts. Pakistan Journal of Pharmaceutical Sciences. 2019; 32(4): 1703-1708.
20. Karmakar I, Haldar S, Chakraborty M, Dewanjee S, Haldar PK. Antioxidant and cytotoxic activity of different extracts of Zanthoxylum alatum. Free Radicals and Antioxidants. 2015; 5(1): 21–28.
21. Khan S, Richa, Jhamta R, Kaur H. Antidiabetic and antioxidant potential of Zanthoxylum armatum DC leaves (Rutaceae): An endangered medicinal plant. Plant Science Today. 2020; 7 (1): 93-100.
22. Chanda S, Amrutiya N, Rakholiya K. Evaluation of antioxidant properties of some Indian vegetable and fruit peels by decoction extraction method. American Journal of Food Technology. 2013; 8: 173-182.
23. Chanda S, Dave R. In vitro models for antioxidant activity evaluation and some medicinal plants possessing antioxidant properties: An overview. African Journal of Microbiology Research. 2009; 3: 981- 96.
24. Kanwal R, Arshad M, Bibi Y, Asif S, Chaudhari SK. Evaluation of ethnopharmacological and antioxidant potential of Zanthoxylum armatum DC. Journal of Chemistry. 2015. Article ID 925654.
25. Batool F, Sabir SM, Rocha JBT, Shah AH, Saify ZS, Ahmed SD. Evaluation of antioxidant and free radical scavenging activities of fruit extract from Zanthoxylum alatum: a commonly used spice from Pakistan. Pakistan Journal of Botany. 2010; 42 (6): 4299-4311.
26. Upadhyaya K, Kumar AP. Concentration dependent antioxidant activity of Zanthoxylum armatum. Journal of Pharmaceutical Research. 2010; 3(7): 1581–1582.
27. Negi JS, Bisht VK, Bhandari AK, Bisht R, Kandari S. Major constituents, antioxidant and antibacterial activities of Zanthoxylum armatum DC essential oil. Iranian Journal of Pharmacology and Therapeutics. 2012; 11: 68–72.
28. Prakash B, Singh P, Mishra PK, Dubey NK. Safety assessment of Zanthoxylum alatum Roxb. essential oil, its antifungal, antiaflatoxin, antioxidant activity and efficacy as antimicrobial in preservation of Piper nigrum L. fruits. International Journal of Food Microbiology. 2012; 153: 183–191.
29. Zahra Z, Mansureh G, Gianluigi B, Ali T. Effects of ecological factors on the antioxidant potential and total phenol content of Scrophularia striata Boiss. Scientific Reports. 2019; 9: 16021.
30. Velioglu YS, Mazza G, Gao L, Oomah BD. Antioxidant activity and total phenolics in selected fruits, vegetables, and grain products. Journal of Agricultural and Food Chemistry. 1998; 46: 4113-17.
31. Borneo R, Leon EA, Ribotta DP. Antioxidant capacity of medicinal plants from the province of Cordoba (Argentina) and their in vitro testing in model food system. Food Chemistry. 2008; 112: 664-70.
32. Katalinic V, Milos M, Kulisic T, Jukic M. Screening of 70 medicinal plant extracts for antioxidant capacity and total phenols. Food Chemistry. 2004; 94: 550-57.
33. Petridis A, Therios I, Samouris G, Tananaki C. Salinity-induced changes in phenolic compounds in leaves and roots of four olive cultivars (Olea europaea L.) and their relationship to antioxidant activity. Environmental and Experimental Botany. 2012; 79: 37-43.
34. Rakholiya KD, Vaghela P, Rathod T, Chanda S. Comparative study of hydroalcoholic extracts of Momordica charantia L. against foodborne pathogens. Indian Journal of Pharmaceutical Sciences. 2014; 76: 148-56.
35. Kahkonen MP, Hopia AI, Vuorela HJ, Rauha JP, Pihlaja K, Kujala TS, Heinonen M. Antioxidant activity of plant extracts containing phenolic compounds. Journal of Agricultural and Food Chemistry. 1999; 47: 3954–62.
36. Sengul M, Yildiz H, Gungor N, Cetin B, Eser Z, Ercisli S. Total phenolic content, antioxidant and antimicrobial activities of some medicinal plants. Pakistan Journal of Pharmaceutical Sciences. 2009; 22(1): 102-6.
37. Wan C, Yu Y, Zhou S, Liu W, Tian S, Cao S. Antioxidant activity and free radical-scavenging capacity of Gynura divaricata leaf extracts at different temperatures. Pharmacognosy Magazine. 2011; 7(25): 40–45.
38. Jayaprakasha GK, Girennavar B, Patil BS. Radical scavenging activities of Rio Red grapefruits and Sour orange fruit extracts in different in vitro model systems. Bioresource Technology. 2008; 99(10): 4484–4494.