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Journal for Biophysical Chemistry

Table 1 HAP content of the mineralised collagen scaffolds

From: Quantification of calcium content in bone by using ToF-SIMS–a first approach

Sample

S 1

S 2

S 3

S 4

S 5

S6

S7

S8

S9

Bulk (Ignition) HAP (wt%)

67

54.2

78.4

81.2

59.4

69.7

76.1

62.1

72.9

Surface (XPS) HAP (wt%)

40.8

8.8

69.1

74.7

21.9

49.9

69.3

26.6

50.1

  1. HAP content evaluated by ignition loss and by XPS measurements (surface content): The mean error for the quantification by XPS accounts to ±10%.