Table 2 Separation and extraction of bioactive anti-biofilm components from plants

Assam tea

Galloylated catechins

HPLC

[78]

Several common food products and plants

Iberin

LC-DAD-MS and NMR spectroscopy

[79]

Coconut husk extract

One bioactive OH-group-containing compound

TLC, HPLC and FT-IR analysis

[80]

12 herbs in Thailand

4-Chromanol

GC–MS analysis, TLC fingerprinting and TLC-bioautography

[81]

Schinus terebinthifolius

Phenolic compounds, anthraquinones, terpenoids, and alkaloids

TLC analysis

[82]

Pomegranate extract

Ellagic acid

HP-TLC analysis

[83]

Medicinal plants

UPLC analysis

[84]

1920 natural compounds/drugs

Rosmarinic acid, naringin, chlorogenic acid, morin and mangiferin

SB-VS against LasR and RhlR receptor

[85]

3040 natural compounds and their derivatives.

5-Imino-4,6-dihydro-3H-1,2,3-triazolo[5,4-d]pyrimidin-7-one

SB-VS against the QS receptor LasR

[46]

51 bioactive components from Traditional Chinese Medicines (TCMs)

Baicalein

SB-VS against transcriptional activator protein TraR

[86]

46 bioactive components from TCMs

Emodin

SB-VS against transcriptional activator protein TraR

[87]

Natural and synthetic compound libraries

4-NPO

Screening systems named QSI selectors

[88]

Five commercial tea extracts

Polymeric and monomeric tea phenolics

Phytochemical screening

[89]