Overview
Rabbit Aspartic Protease is an enzyme derived from rabbit tissues, classified under the aspartic protease family. It functions optimally in acidic conditions, making it valuable for protein digestion and peptide bond hydrolysis. This enzyme is widely utilized in biochemical and pharmaceutical research due to its specificity and efficiency. Unlike serine or cysteine proteases, aspartic proteases rely on two aspartate residues in their active site for catalytic activity. Rabbit Aspartic Protease is often preferred for its stability and compatibility with various experimental conditions, particularly in studies involving protein structure and function.
Physical and Chemical Properties
Rabbit Aspartic Protease typically appears as a white to off-white lyophilized powder. It is soluble in aqueous buffers and exhibits optimal activity at a pH range of 3-5. The enzyme has a molecular weight of approximately 35-40 kDa, depending on the isoform. Its stability is influenced by storage conditions, with recommended storage at -20°C to maintain long-term activity. The enzyme is sensitive to extreme pH levels and high temperatures, which can lead to denaturation and loss of function. Proper handling and reconstitution are essential to preserve its catalytic properties.
Main Applications
Rabbit Aspartic Protease is primarily used in biochemical research for protein digestion, peptide mapping, and structural analysis. Its ability to cleave peptide bonds under acidic conditions makes it suitable for studying protein-protein interactions and post-translational modifications. In the pharmaceutical industry, this enzyme is employed in drug development, particularly for designing protease inhibitors and understanding disease mechanisms. It is also used in food science for protein hydrolysis and flavor enhancement. The enzyme's specificity and efficiency make it a valuable tool across multiple scientific disciplines.
Safety and Storage
When handling Rabbit Aspartic Protease, it is essential to wear appropriate personal protective equipment (PPE), including gloves and lab coats, to avoid skin contact or inhalation. The enzyme should be stored at -20°C in a dry environment to maintain its stability and activity. Reconstituted solutions should be used promptly or stored at 4°C for short-term use. Avoid repeated freeze-thaw cycles, as they can degrade the enzyme. Dispose of waste materials according to local regulations to ensure environmental safety.
B2B Procurement Guide
When procuring Rabbit Aspartic Protease, buyers should prioritize suppliers with a proven track record in enzyme production. Key factors to consider include purity levels (typically >95%), specific activity, and batch-to-batch consistency. Request certificates of analysis (CoA) to verify enzyme quality and performance. Bulk purchases may offer cost savings, but ensure proper storage facilities are available. For reference, prices range from approximately $150-$300 per 100mg, depending on supplier and quantity.
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