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Table 1 Details of classifying "unknown" samples using the CPT model

From: Intact cell MALDI mass spectrometry biotyping for "at-line" monitoring of apoptosis progression in CHO cell cultures

"unknown" sample [h]

Drop of viability [Y/N]

Apoptosis detection [Y/N]

Class

PPV [%]

48

N

N

Viable

(no apoptosis signal)

94

72

N

N

  

96

N

N

  

120

N

Y

Early apoptotic

83

144

Y

Y

Late apoptotic

100

192

Y

Y

  

240

Y

Y