基质胶（高浓度，无酚红）

基质胶用于构建小鼠宫颈癌模型

(A to D) MC38 tumors in C57BL/6J mice treated with E-peptide or C-peptide (10 mg/kg) (n = 5). (A) Treatment scheme. (B) Tumor growth curves. (C) Tumor weights. (D) Representative tumor images. (E to G) CT26 tumors in BALB/c mice treated with E-peptide or C-peptide (10 mg/kg) (n=5). (E) Tumor growth curves. (F) Tumor weights. (G) Representative tumor images. (H to L) Flow cytometry analysis of tumor-infiltrating lymphocytes from (G) (n = 5). H. Proportion of CD8⁺ T cells among CD45⁺ cells. 方法学：For xenograft tumor assays, cells were digested, washed three times with PBS, and mixed with Matrigel (abs9493, Absin) at a 1:1 ratio to a final density of 2 × 106 cells/mL. For xenograft tumor assays, cells were digested, washed three times with PBS, and mixed with Matrigel (abs9493, Absin) at a 1:1 ratio to a final density of 2 × 106 cells/mL.