Assessment of Antioxidant Activity of Spray Dried Extracts of <i>Psidium guajava</i> Leaves by DPPH and Chemiluminescence Inhibition in Human Neutrophils

<table>Comparisons between the total tannins from the concentrated extract and spray dried extracts using the Kruskal-Wallis test (<svg height="11.375" id="M61" style="vertical-align:-0.30096pt" version="1.1" viewbox="0 0 58.712502 11.375" width="58.712502" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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q0 -76 10 -138.5t37 -107.5t69 -45q32 0 55.5 25t35.5 68.5t17.5 91.5t5.5 105t-5.5 105.5t-18 92t-36 68t-56.5 24.5z" id="x30"></path></g><g transform="matrix(.017,-0,0,-.017,50.481,11.112)"><path d="M153 550l-26 -186q79 31 111 31q90 0 141.5 -51t51.5 -119q0 -93 -89 -166q-85 -69 -173 -71q-32 0 -61.5 11.5t-41.5 23.5q-18 17 -17 34q2 16 22 33q14 9 26 -1q61 -50 124 -50q60 0 93 43.5t33 104.5q0 69 -41.5 110t-121.5 41q-53 0 -102 -20l38 305h286l6 -8
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</svg>). <svg height="16.75" id="M62" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 11.925 16.75" width="11.925" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.012,-0,0,-.012,.062,8.538)"><path d="M433 39l-85 -51q-27 0 -47 20q-16 16 -24 44q-5 -3 -24 -16.5t-27 -18.5t-23 -13.5t-25 -12t-19 -3.5q-52 0 -86 36.5t-34 85.5q0 71 81 99q128 43 155 65v17q0 54 -23 83.5t-62 29.5q-28 0 -45 -19t-29 -66q-7 -23 -29 -23q-15 0 -29 13t-14 30t31 40q25 19 68.5 40.5
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</svg>Statistical difference determined by Dunn’s posttest.</table>

BioMed Research International

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Figure 2

Figure 2: Assessment of Antioxidant Activity of Spray Dried Extracts of <i>Psidium guajava</i> Leaves by DPPH and Chemiluminescence Inhibition in Human Neutrophils 

Figure 2 | Assessment of Antioxidant Activity of Spray Dried Extracts of Psidium guajava Leaves by DPPH and Chemiluminescence Inhibition in Human Neutrophils 