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Table 2 PCR conditions for various genes

From: Gene polymorphism and protein of human pro- and anti-inflammatory cytokines in Chinese healthy subjects and chronic periodontitis patients

Gene

Product size (bp)

Denaturation

Annealing

Extension

Cycles

IL-1α

229

94°C,1min

55°C, 30s

72°C, 60s

35

IL-1β

305

94°C, 5mins

56°C, 45s

72°C, 60s

35

IL-6

296

95°C, 60s

60°C, 60s

72°C, 60s

35

TNF-α

133

94°C, 1min

61°C, 1min

72°C, 60s

35

IFN-γ

366

95°C, 5mins

56°C, 30s

72°C, 5mins

30

IL-4

195

95°C, 5mins

51°C, 60s

72°C, 60s

35

IL-10

139

94°C, 30s

60°C, 45s

72°C, 60s

35

β-actin

211

94°C, 30s

55°C, 30s

72°C, 60s

30