Table 1 Cell adhesion on protein microarrays.

From: Protein spot arrays on graphene oxide coatings for efficient single-cell capture

Substrate type

Blocking

Number of cells

Number of features with X cells on ita

On feature

Off feature

0

1

2

3

 > 3

GO coating

–

477

183

339

222

96

21

0

BSA

915

0

250

255

88

31

28

Silanized glass

–

95

37

650

63

9

4

0

BSA

220

0

549

103

18

7

9

  1. Quantification of the number of cells adhered onto GO coating versus the silanized glass substrates with and without prior BSA blocking.
  2. aSum of features in the table does not match up to the total features in an array, as of exclusion of the cell-bridged features (see supporting information Fig. S3 for details).