Purified goat collagen type I protein

Source

Goat tissue. Collagen was extracted from washed dissected tissue into dilute acetic acid after pepsin treatment. Collagen type I was purified by using differential salt precipitation

Purity

90% SDS-PAGE

Format

Lyophilized, salt-free

Purification

Partial pepsin digestion in acidic conditions and differential salt precipitation

Applications

Standard for immunological assays. Antigen for antibody production. Coating material for cell culture studies. Collagen microfibrils will activate platelets causing aggregation. May not be suitable for 3-D gel formation

Reconstitution

Use 0.5 M acetic acid, pH 2.5. Dissolved collagen retains immunologic properties of native collagen. Structure of native collagen confirmed by ability to form microfibrils

Storage

Shipping at ambient temperature. Storage 2 years at -20°C or lower