Phree Phospholipid Removal Solutions offer a fast effective way to remove proteins and phospholipids from plasma samples without negatively affecting the recovery of your target analytes.

One Quick Method, Three Big Advantages:

• Remove Proteins
• Eliminate Phosphopholipids
• No Method Development

A Simple 2-Step Method

• Step 1: Add Plasma
• Step 2: Add Organic Solvent + 1% Formic Acid
• Step 3: Mix
• Step 4: Centrifuge (or apply positive pressure or vacuum for Phree) Collect Eluent

How Phree Works

1. Remove Proteins

   Solvent Shielding Technology prevents drip-ping of organic solvent, allowing for protein precipitation within the Phree Phospholipid Removal Product.

2. Eliminate Phospholipids

   The Phree sorbent selectively removes phospholipids from precipitated plasma samples.

3. No Method Development

   One method for acids, bases, and neutrals