Which of the following enzymes are used for manufacturing detergents

Options

A. Proteases
B. Glucoamylases
C. Amylases
D. Lactases

Explanation

**Step-by-Step Solution:**

1. **Identify the Enzymes Listed in the Options**: The question asks about enzymes used in the manufacturing of detergents. The options provided include proteases, glucoamylases, amylases, and lactases.

2. **Understand the Function of Each Enzyme**:
- **Proteases**: These are proteolytic enzymes that break down proteins into smaller peptides or amino acids. They are particularly effective in removing protein stains from fabrics.
- **Glucoamylases**: These enzymes break down starch into glucose. They are primarily used in the food industry, not in detergents.
- **Amylases**: These enzymes also break down starch, produced in the human body by salivary glands and the pancreas. Similar to glucoamylases, they are not used in detergent formulations.
- **Lactases**: These enzymes break down lactose, the sugar found in milk. They are used in the dairy industry to produce lactose-free products, not in detergents.

3. **Determine the Correct Enzyme for Detergent Manufacturing**: Among the enzymes listed, proteases are the only enzymes specifically used in detergent manufacturing due to their ability to break down protein stains.

4. **Conclusion**: The enzyme used for manufacturing detergents is **proteases**.

**Final Answer**: Option A: Proteases.

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