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Table 1 Nanoparticles synthesized by probiotic bacteria and their applications in agriculture

From: Green synthesis of metal nanoparticles using microorganisms and their application in the agrifood sector

Probiotics

NPs

Production

NP size (nm)

Application in agriculture

Refs

Lactobacillus. casei ssp. casei CCM 7088

Ag

Extracellular

12–27

Plant-growth stimulator, antimicrobial effect, antifungal effect

[53]

L. acidophilus

Ag

Extracellular

4–40

–

[54]

Pseudomonas stutzeri

Ag

Intracellular

Up to 200

Plant-growth stimulator, antimicrobial effect, antifungal effect

[65]

Staphylococcus aureus

Ag

Extracellular

160–180

Plant-growth stimulator, antimicrobial effect, antifungal effect

[83]

Brevibacterium casei

Ag

Extracellular

10–50

–

[188]

Escherichia coli

Ag

Extracellular

100

Plant-growth stimulator, antimicrobial effect, antifungal effect

[189]

Bacillus cereus SZT1

Ag

Extracellular

4 and 5

–

[190]

Bacillus licheniformis Dahb1

Ag

Extracellular

18.69–63.42

Antifungal effect

[191]

Lactobacillus fermentum

Ag

Extracellular

11.2

–

[192]

Intracellular

15–40

–

Intracellular

60–80

–

Lactobacillus plantarum

Ag

Extracellular

19.92 ± 3.4

–

[193]

Lactobacillus rhamnosus

Ag

Extracellular

233

–

[194]

L. acidophilus 58p

Ag

Extracellular

30.65 ± 5.81

–

[193]

Lactobacillus sp. from Yoghurt cells

Ag

Extracellular

15–25

–

[237]

L. delbrueckii isolated from probiotic curd

Ag

Extracellular

54.3–112.7

–

[195]

Actinobacter spp.

Au

Intracellular

5–500

Antimicrobial effect, antifungal effect, nano fertilizer

[196]

Bacillus subtilis

Au

Extracellular

80 ± 0.18

–

[197]

Escherichia coli k12

Au

Extracellular

50

–

[70]

L. casei (strain JCM1134)

Au

Intracellular

ca.29.6

–

[198]

Lactobacillus kimchicus DCY51T isolated from Korean kimchi

Au

Intracellular

5–30

–

[57]

Lactobacillus acidophilus DSMZ 20079T

CdS

Extracellular

2.5–5.5

Nanobiosensors

[58]

Escherichia coli ATCC 8739

Bacillus subtilis ATCC 6633

    

Lactobacillus casei

Copper

Extracellular

30–75

Plant micronutrient

[62]

Lactobacillus acidophilus

Lactobacillus casei

Bifidobacterium sp.

Se

Extracellular

50–500

50–500

400–500

Plant disease enhancer

Nanofertilizer

Nanofertilizer

[68]