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Table 1 DNA data according to sample type, cavitronic ultrasonic surgical aspiration (CUSA) or formalin-fixed, paraffin-embedded (FFPE) sections

From: Rapid Detection of high-level oncogene amplifications in ultrasonic surgical aspirations of brain tumors

Brain tumors

Specimen type

260/280 Absorbance (nm)

DNA yield per specimen (μg)

GBM1

CUSA

1.38

49.1

 

FFPE

1.98

6.7

GBM2

CUSA

1.84

77.0

 

FFPE

1.98

7.9

GBM3

CUSA

1.84

43.3

 

FFPE

1.86

6.4

GBM4

CUSA

1.67

44.6

 

FFPE

1.90

7.0

LCM1

CUSA

1.85

17.9

 

FFPE

1.81

11.3

LCM2

CUSA

1.16

14.6

 

FFPE

1.63

20.5

EP1

CUSA

1.88

12.1

 

FFPE

1.55

10.1

  1. GBM = glioblastoma, LCM = Lung carcinoma metastasis, EP1 = Ependymoma.