1. Injectable alginate/poly(γ- glutamic acid)/f127 gel for bone formation and differentiation.

2. Cellulose (CELLU) ( rejected ) Textile Research Journal - Manuscript ID TRJ-14-0115 ( rejected ) eXPRESS Polymer Letters (EPL-0005595) ( rejected )

3. Preparation of gel samples Swelling ratios test Water retention capacity test Tensile tests Evaluation of platelet adhesion Blood coagulation test Cell culture and MTT assay

4. Table 1. The preparation and the compositions of hydrogel blends Ingredient Designation Aalginate CaCl 2 A-C Na-PGA(with CaCl 2 )A-NP Ca-PGA 0% F127A-CP 5% F127A-CP-5F 10% F127A-CP-10F 15% F127A-CP-15F 20% F127A-CP-20F 25% F127A-CP-25F 30% F127A-CP-30F

5. Figure 1 The swelling ratio of A-C, A-NP, A-CP, and A-CP-F series hydrogels with normal saline at different pH.

6. Figure 2 The swelling ratio of A-C, A-NP, A-CP, and A- CP-F series hydrogels in DI water at different temperature.

7. Figure 3 The water retention of A-C, A-NP, A-CP, and A- CP-F series hydrogels with the increase of centrifugal force.

8. Figure 4 Tensile strength and breaking elongation of A-CP-F series hydrogel.

9. Figure 5 The dependence of the adsorption amount of HSA and HPF on A-C, A-NP, A-CP, and A-CP-F series hydrogel.

10. Figure 6 The platelet adhesion of A- C, A-NP, A-CP, and A-CP-F series hydrogels.

11. Figure 7 Comparison of anticoagulati on time of A-C, A-NP, A-CP, and A-CP-F series hydrogels.

12. Figure 8 MTT assays of A-C, A- NP, A-CP, and A-CP-F series hydrogels with MG63 cell.