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Table 1 Retention time and ions monitored to quantify and confirm DDE metabolites

From: Developmental exposure to DDT or DDE alters sympathetic innervation of brown adipose in adult female mice

Analyte

RT (min)

Quantifying Ion

(m/z)

Confirming Ion 1

(m/z)

Confirming Ion 2

(m/z)

o,p’-DDE

8.36

245.9999

247.9968

317.9345

o,p’-DDT

10.64

235.0076

165.0699

237.0047

p,p’-DDE

9.10

245.9999

247.9968

317.9345

p,p’-DDT

11.35

235.0076

165.0699

237.0047

4,4′-DDE (13C12)

9.17

260.0370

188.1021

258.0400

4,4′-DDT (D8)

11.27

243.0576

173.1200

245.0549

  1. RT retention time
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Environmental Health

ISSN: 1476-069X