Production of dihydrochalcone-rich green rooibos (Aspalathus linearis) extract taking into account seasonal and batch-to-batch variation in phenolic composition of plant material

South African Journal of Botany

Volumn 110, Issue , 2017, Pages 138-143

  de Beer, Dalene ^a   Miller, Neil ^b   Joubert, Elizabeth ^a,b  

^a ARC INFRUITEC NIETVOORBIJ   (South Africa)

^b STELLENBOSCH UNIVERSITY   (South Africa)

Author keywords

Aspalathin; Nothofagin; Optimum harvest time; Orientin; Production batches

Indexed keywords

ANTIOXIDANT; CONCENTRATION (COMPOSITION); GLUCOSE; HARVESTING; KETONE; LEGUME; PHENOL; PHYTOCHEMISTRY; PLANT EXTRACT; PLANTATION; SEASONAL VARIATION;

ASPALATHUS LINEARIS;

EID: 84959906140     PISSN: 02546299     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sajb.2016.02.198     Document Type: Article

References (26)

1. Alonso-Castro, A.J., Zapata-Bustos, R., Gómez-Espinoza, G., Salazar-Olivo, L.A., Isoorientin reverts TNF-α-induced insulin resistance in adipocytes activating the insulin signaling pathway. Endocrinology 153 (2012), 5222–5230.
2. Annapurna, H.V., Apoorva, B., Ravichandran, N., Arun, K.P., Brindha, P., Swaminathan, S., Vijayalakshmi, M., Nagarajan, A., Isolation and in silico evaluation of antidiabetic molecules of Cynodon dactylon (L.). Journal of Molecular Graphics and Modelling 39 (2013), 87–97.
3. Arthur, H., Joubert, E., De Beer, D., Malherbe, C.J., Witthuhn, R.C., Phenylethanoid glycosides as major antioxidants in Lippia multiflora herbal infusion and their stability during steam pasteurisation of plant material. Food Chemistry 127 (2011), 581–588.
4. De Beer, D., Malherbe, C.J., Beelders, T., Willenburg, E.L., Brand, D.J., Joubert, E., Isolation of aspalathin and nothofagin from rooibos (Aspalathus linearis) using high-performance countercurrent chromatography: sample loading and compound stability considerations. Journal of Chromatography A 1381 (2015), 29–36.
5. Dugé de Bernonville, T., Guyot, S., Paulin, J.-P., Gaucher, M., Loufrani, L., Henrion, D., Derbré, S., Guilet, D., Richomme, P., Dat, J.F., Brisset, M.-N., Dihydrochalcones: implication in resistance to oxidative stress and bioactivities against advanced glycation end-products and vasoconstriction. Phytochemistry 71 (2010), 443–452.
6. Gosch, C., Halbwirth, H., Kuhn, J., Miosic, S., Stich, K., Biosynthesis of phloridzin in apple (Malus domestica Borkh.). Plant Science 176 (2009), 223–231.
7. Ibdah, M., Berim, A., Martens, S., Valderrama, A.L.H., Palmieri, L., Lewinsohn, E., Gang, D.R., Identification and cloning of an NADPH-dependent hydroxycinnamoyl-CoA double bond reductase involved in dihydrochalcone formation in Malus × domestica Borkh. Phytochemistry 107 (2014), 24–31.
8. Joubert, E., HPLC quantification of the dihydrochalcones, aspalathin and nothofagin in rooibos tea (Aspalathus linearis) as affected by processing. Food Chemistry 55 (1996), 403–411.
9. Joubert, E., De Beer, D., Rooibos (Aspalathus linearis) beyond the farm gate: from herbal tea to potential phytopharmaceutical. South African Journal of Botany 77 (2011), 869–886.
10. Joubert, E., De Beer, D., Phenolic content and antioxidant activity of rooibos food ingredient extracts. Journal of Food Composition and Analysis 27 (2012), 45–51.
11. Joubert, E., De Beer, D., Antioxidants of rooibos beverages: role of plant composition and processing. Preedy, V., (eds.) Processing and Impact on Antioxidants in Beverages, 2014, Academic Press, San Diego, 131–144.
12. Joubert, E., De Beer, D., Malherbe, C.J., Muller, N., Bonnet, S.L., Van der Westhuizen, J.H., Ferreira, D., Occurrence and sensory perception of Z-2-(β-D-glucopyranosyloxy)-3-phenylpropenoic acid in rooibos (Aspalathus linearis). Food Chemistry 136 (2013), 1078–1085.
13. Kamakura, R., Son, M., De Beer, D., Joubert, E., Miura, Y., Yagasaki, K., Antidiabetic effect of green rooibos (Aspalathus linearis) extract in cultured cells and type 2 diabetic model KK-Ay mice. Cytotechnology 67 (2015), 699–710.
14. Kawano, A., Nakamura, H., Hata, S.-I., Minakawa, M., Miura, Y., Yagasaki, K., Hypoglycemic effect of aspalathin, a rooibos tea component from Aspalathus linearis, in type 2 diabetic model db/db mice. Phytomedicine 16 (2009), 437–443.
15. Krafczyk, N., Glomb, M.A., Characterization of phenolic compounds in rooibos tea. Journal of Agricultural and Food Chemistry 56 (2008), 3368–3376.
16. Ku, S.-K., Kwak, S., Kim, Y., Bae, J.-S., Aspalathin and nothofagin from rooibos (Aspalathus linearis) inhibits high glucose-induced inflammation in vitro and in vivo. Inflammation 38 (2015), 445–455.
17. Little, T.M., Hills, F.J., Statistical Methods in Agricultural Research. 1972, University of California, Berkely, CA, USA.
18. Manley, M., Joubert, E., Botha, M., Quantification of the major phenolic compounds, soluble solid content and total antioxidant activity of green rooibos (Aspalathus linearis) by means of near infrared spectroscopy. Journal of Near Infrared Spectroscopy 14 (2006), 213–222.
19. Mazibuko, S.E., In Vitro and in Vivo Effect of Aspalathus linearis and Its Major Polyphenols on Carbohydrate and Lipid Metabolism in Insulin Resistant Models. 2014, University of Zululand, KwaDlangezwa, South Africa, PhD in Biochemistry dissertation.
20. Mazibuko, S.E., Joubert, E., Johnson, R., Louw, J., Opoku, A.R., Muller, C.J.F., Aspalathin improves glucose and lipid metabolism in 3T3-L1 adipocytes exposed to palmitate. Molecular Nutrition & Food Research 59 (2015), 2199–2208.
21. Muller, C.J.F., Joubert, E., de Beer, D., Sanderson, M., Malherbe, C.J., Fey, S.J., Louw, J., Acute assessment of an aspalathin-enriched green rooibos (Aspalathus linearis) extract with hypoglycemic potential. Phytomedicine 20 (2012), 32–39.
22. Ott, R.L., An Introduction to Statistical Methods and Data Analysis. 1998, Duxbury Press, Belmont, California.
23. Sezik, E., Aslan, M., Yesilada, E., Ito, S., Hypoglycaemic activity of Gentiana olivieri and isolation of the active constituent through bioassay-directed fractionation techniques. Life Sciences 76 (2005), 1223–1238.
24. Shapiro, S.S., Wilk, M.B., An analysis of variance test for normality (complete samples). Biometrika 52 (1965), 591–611.
25. Son, M., Minakawa, M., Miura, Y., Yagasaki, K., Aspalathin improves hyperglycemia and glucose intolerance in obese diabetic ob/ob mice. European Journal of Nutrition 52 (2013), 1607–1619.
26. Treutter, D., Biosynthesis of phenolic compounds and its regulation in apple. Plant Growth Regulation 34 (2001), 71–89.