1. 🧑‍⚕️ Medical and Healthcare
• Tissue Engineering and Repair: Used as scaffolds or transplantation materials for tissues such as skin, bone, and cartilage.
• Wound Dressings: Used for burn and wound care to promote healing.
• Ophthalmic Applications: Used for corneal repair and as drug carriers.
• Surgical Sutures: Used as absorbable surgical suture fibers.
• Other Medical Uses: Used for hemostasis, dentistry, nerve repair, artificial organs, etc.
Features: Good biocompatibility, biodegradability, promotes cell growth, low immunogenicity, hemostatic properties.

2. 💆 Cosmetics and Skincare
• Moisturizing and Anti-wrinkle: Used as a moisturizer to improve skin hydration and reduce wrinkles.
• Repair and Nourishment: Replenishes skin amino acids, improving skin elasticity and radiance.
• Hair Care: Used as a hair conditioner.
Features: Strong affinity with skin, moisturizing, provides nutrients.

3. 🍎 Food Industry
• Health Foods: Used as protein powder and nutritional supplements for bone strengthening, beauty, etc.
• Food Additives: Improves the taste and texture of meat and dairy products; used in jellies, gummies, etc.
• Food Packaging: Made into edible packaging films or coatings for preservation.
Features: Provides amino acid nutrition, improves food texture, film-forming properties.

4. 🧪 Scientific Research
• Cell Culture: Used as a coating for culture dishes to help adherent cell growth.
• Biomaterials Research: Used to prepare bio-inks, hydrogels, etc.
• Enzymatic Substrate: Used as a substrate for measuring collagenase activity.
Features: Provides cell growth matrix, controllable structure, specificity.

5. ⚙️ Other Industrial Fields
• Animal Feed: Used as a source of animal protein.
• Light Industry: Potential applications in textiles, papermaking, and leather chemicals.