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Table 2 Duration of nanoparticles synthesis

From: Biosynthesis and optimization of highly stable gold nanoparticles, nanoconjugates, nanodrug conjugates and chitosan nanoconjugates using medicinal plants

S. no.

Plants used for synthesis

Duration of synthesis

Nanoparticles

1

Camellia sinensis leaves

Less than a minute

NP1

2

Guazuma ulmifolia leaves

3–4 h

NP2

3

Guazuma ulmifolia Bark

Less than a minute

NP3

4

Calophyllum inophyllum leaves

3–4 h

NP4

5

Calophyllum inophyllum fruit

Less than a minute

NP5

6

Cinnamomum aromaticum Bark

Less than a minute

NP6

7

Andrographis paniculata leaves

30–60 min

NP7

8

Aegles marmelos leaves

3–4 h

NP8

9

Asparagus racemosus roots

30–60 min

NP9

10

Catharanthus roseus flowers

Less than a minute

NP10

11

Cassia auriculata leaves and flower

Less than a minute

NP11

12

Annona muricata fruit pulp

30–60 min

NP12

13

Annona muricata fruit peel

30–60 min

NP13

14

Justicia gendarussa leaves

3–4 h

NP14

15

Piper nigrum seeds

3–4 h

NP15