Green fabrication of ZnO nanoparticles via spirulina platensis and its efficiency against biofilm forming pathogens

Table 2 Various identified compounds in the methanol extract of S. platensis

No	Retention Time (min)	Peak Area %	Compound Name	Molecular Formula	Molecular Weight
1	27.05	25.60	Hexadecenoic acid methyl ester	C₁₇H₃₄O₂	270
2	29.31	1.27	n-Hexadecenoic acid	C₁₆H₃₂O₂	256
3	30.03	6.26	9,12-Octadecadienoic acid (Z,Z)- methyl ester	C₁₉H₃₄O₂	294
4	30.80	52.29	cis-13-Octadecenoic acid, methyl ester	C₁₉H₃₆O₂	296
5	30.97	7.91	Methyl stearate	C₁₉H₃₈O₂	298
6	31.83	2.31	9,12-Octadecadienoic acid (Z,Z)-	C₁₈H₃₄O₂	282
7	32.20	0.85	Octadecanoic acid	C₁₈H₃₆O₂	284
8	33.61	0.94	cis-11-Eicosenoic acid	C₂₀H₃₈O₂	310
9	34.04	0.47	Eicosanoic acid, methyl ester	C₂₁H₄₂O	326
10	37.17	0.60	Docosanoic acid, methyl ester	C₂₃H₄₆O₂	354
11	37.48	1.51	Di-isooctyl phthalate	C₂₄H₃₈O₄	390

ISSN: 1475-2859