diff --git a/ecs/jskult-webapp/src/model/view/bio_view_model.py b/ecs/jskult-webapp/src/model/view/bio_view_model.py
index 5c0cd4d7..ee36080b 100644
--- a/ecs/jskult-webapp/src/model/view/bio_view_model.py
+++ b/ecs/jskult-webapp/src/model/view/bio_view_model.py
@@ -61,7 +61,10 @@ class BioViewModel(BaseModel):
         # 呼び出し一回あたりの分割数
         part_size = 500
         for i in range(0, search_data_len, part_size):
-            yield json.dumps(search_data_list[i:i + part_size], ensure_ascii=False, default=date_handler)
+            json_str = json.dumps(search_data_list[i:i + part_size], ensure_ascii=False, default=date_handler)
+            # テンプレートに埋め込むため、ダブルクォートをエスケープして返す
+            json_str = json_str.replace('"', '\\"')
+            yield json_str
 
     def make_whs_name(self):
         if not self.is_form_submitted():
diff --git a/ecs/jskult-webapp/src/templates/bioSearchList.html b/ecs/jskult-webapp/src/templates/bioSearchList.html
index 5f25dc0f..bac1b4ab 100644
--- a/ecs/jskult-webapp/src/templates/bioSearchList.html
+++ b/ecs/jskult-webapp/src/templates/bioSearchList.html
@@ -340,7 +340,7 @@
                 // {% autoescape False%}
                 // ジェネレータで100件ずつ取ってリストに詰める
                 // {% for bio_data_json_str in bio.bio_data_json_str() %}
-                searchResultData.push(...JSON.parse('{{bio_data_json_str}}'))
+                searchResultData.push(...JSON.parse("{{bio_data_json_str}}"))
                 // {% endfor %}
                 // {% endautoescape%}
             // {% endif %}