105

Cheng et al.

(2014) [142]

Chondrotin sulfate

1 and 6.25 mM, 3 - 120 hr, 25˚C and 80˚C, 0.8 to 20 mg/l,

10 min at 5000 g, Stirred

UV-Vis

FTIR

TEM

DLS

Size―<20 nm

Shape―sph.

Stable for 2 months,

Served as nano carrier for drug delivery

106

Chen et al.

(2014) [143]

Chitosan biopolymer

UV-Vis

FTIR

TEM

DLS

Size―~218.4 nm Shape―oval and sph.

Nature―Ag/ chitosan nano hybrids

Antimicrobial to E. coli, S. choleraesuis, S. aureus and B. subtilis

107

Tagad et al.

(2013) [80]

Locust bean gum polysaccharide.

1 - 5 mM, 6 hr, 60˚C,

0.1 to 0.4 (w/v)/25 ml,

pH: 4 to 12,

Static

UV-Vis

AFM

Size―18 - 51 nm

Stability: 7 months,

AgNP served in

development of H2O2 sensor

108

El-Rafie et al.

(2013) [144]

Crude hot water soluble polysaccharide extracted from different marine algae

0.1 mM, 20 min, 70˚C,

0.3 (mg/ml)/1 ml,

pH: 10.10 min at 5000 rpm,

Stirring

UV-Vis

FTIR

TEM

Size―7 - 20 nm

Shape―sph

Stability: 6 months, AgNP treated cotton fibers antibacterial to E. coli and S. aureus

109

Ashraf et al.

(2013) [77]

Casein milk protein

1 mM, 5 - 10 min, 50˚C - 60˚C, 1-c10 ml/25 ml,

pH: 10 - 14, vigorous stirring

UV-Vis

FTIR

SEM

TEM

DLS

ZP

Size―pH > 7: 3 - 18 nm, pH < 6: 60 - 80 nm.

Shape―sph.

Cytotoxocity and cellular uptake of AgNP was studied.

110

Dehnavi et al.

(2013) [78]

Fructose

10 - 100 ppm, 11 - 100 min, 55˚C - 95˚C, 1(g/L)/9.35 ml,

Other contents: Diammonium hydrogen citrate, 1 M ammonium solution,

pH: 8.5 to 11.5, stirring

UV-Vis

FE-SEM

TEM

XRD

DLS

Size―36 nm

Shape―sph.

Structure― crystalline

Nature―WD and homogenous

Stability for 1 month, Antibacterial to E. coli and S. aureus

111

Ortega-arroyo et al.

(2013) [60]

D-glucose

0.13 to 0.97 M, 1 min, 26˚C - 94˚C,

150 µL (0.1 M)/100 µL,

Capping agent-6ml of 1.7 wt%, pH: 7 to 13,

Stirred

UV-Vis

TEM

XRD

RS

Size―2 - 24 nm

Shape―sph and polyhedral

Structure―FCC

Nature― homogenous WD

Smaller particle range of silver nanoparticles are observed at 0.55M D-glucose, pH-11 and temperature > 70˚C.

112

Lu et al.

(2012) [145]

Egg white extract

10 mM, 72 hr, room temp.

1 ml/2 ml, Vigorous stirring,

15 min, 15k rpm

UV-Vis

FTIR

TEM

DLS

Size―~20 nm

Shape―sph

Structure―Cryst

Silver nanoparticle conjugate is used in cancer radiation therapy.

113

Guidelli et al.

(2012) [146]

DL-Alanine

Ag/alanine ratio (%): 0.045 to 0.36, 40 min, 100˚C. vigorous stirring.

UV-Vis

FTIR

TEM

XRD

Size-~7.5 nm

Shape-sph.

Structure-FCC

Nanoparticle stands applicable for ESR-Dosimetry.

114

Tanvir et al.

(2012) [147]

Co-enzyme (β-NADPH)

0.31 - 10 mM, 20˚C.

1:1 to 3:1.

Stirring,

30 min at 15000 rpm

UV-Vis

TEM

XRD

DLS

ZP

EDAX

Size―20.77 ± 0.67 nm

Shape―sph.

Structure―FCC

Nature―narrow and MD

Stabile for 2 months,

The reagent used for the synthesis of nanoparticles can be regenerated.

115

Bankura et al.

(2012) [148]

Dextran

0.01 M, room temp.

5%, Additive: 0.4 ml of 0.001 M NaOH,

static

UV-Vis

TEM

XRD

EDAX

AFM

Size―5 - 60 nm

Shape―sph.

Structure―FCC

Nature―WD

Stable for 1 months,

Antimicrobial to B. subtilis, B. cereus, E. coli, S. aureus, P. aeruginosa

116

Sasikala et al.

(2012) [149]

Soyabean protein

1 mM, 24 hr, room temp.

1 g/100 ml,

10 min at 10000 rpm,

Static

UV-Vis

FTIR

HR-SEM

HRTEM

XRD

EDAX

Size―7 - 29 nm

Shape―sph.

Structure―FCC

Nature―WD

Protein of 51 kDa was responsible for the formation of AgNP formation.

117

Morales-Sanchez et al. [61]

Albumin

30 mM, 24 min, room temp. Additive: Ammonium hydroxide (pH: 11), Stirred

UV-Vis

TEM

TGA

DLS

Size―~26 nm

Shape―sph.

Stable for 6 months

118

El-rafie et al.

(2011) [81]

Hydropropyl starch

100 - 750 ppm, 15 - 90 min, 30˚C - 90˚C, 9 g/l with 0.84 molar substitutions,

pH: 2 - 12, Stirring

UV-Vis

TEM

Size-6-8 nm

Stable for 6 months,

More reduction at higher pH, rate increased rate with temp; particle aggregation with time

119

Philip

(2010) [21]

Honey

1 mM, 1 min, 15 ml/20 ml,

pH: 6.5 - 8.5,

Stirred

UV-Vis

FTIR

HR-TEM

XRD

Size―4 nm

Shape―sph.

Structure―FCC

Nature―MD

Stabile for 6 months,

NaOH is added for pH adjustment

120

Kora et al.

(2010) [62]

Gum kondagogu (Cochlospermum gossypium)

1 - 5 mM, 10 - 60 min, 121˚C, 15 psi,

0.1 - 0.5(w/v),

gum mean particle size: 30 - 300µm,

Static

UV-Vis

TEM

XRD

TGA

1 mM AgNO3, (0.1) and (0.5) w/v% gum: Size―30 min―(55) and (11.2) nm; 60 min―(18.9) and (4.5) nm

Shape―(R, hex) and (sph). Structure―FCC

Nature―PD, WD

Anti-bacterial to S. aureus, E. coli, and P. aeruginosa