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Table 1 List of compound volume in different groups

From: Extracellular matrix stiffness mediates radiosensitivity in a 3D nasopharyngeal carcinoma model

Group

Modulus Kpa

Collagen

Sodium alginate

10 × 1640 medium

0.9% NaCl

0.1% acetic acid

0.1 mol/L NaOH

0.1 mol/L CaCl2

Cells

2 mg/mL collagen+

40 mg/mL Alg

208.2 Kpa

180 µL

360 µL

60 µL

-

-

18 µL

3 mL

2 × 105

2 mg/mL collagen+

20 mg/mL Alg

94.99 Kpa

180 µL

180 µL

60 µL

180 µL

-

18 µL

3 mL

1.6 × 105

2 mg/mL collagen+

10 mg/mL Alg

50.74 Kpa

180 µL

90 µL

60 µL

270 µL

-

18 µL

3 mL

1.2 × 105

2 mg/mL collagen+

5 mg/mL Alg

10.6 Kpa

180 µL

45 µL

60 µL

315 µL

-

18 µL

3 mL

8 × 104

2 mg/mL collagen

-

180 µL

-

60 µL

-

360 µL

18 µL

-

6 × 104

2D

-

-

-

-

-

-

-

-

4 × 104