Preparative Protein Folding Column Set

What it means: 10 column numbers — which single condition you order.

Why it matters:

• Each option is one condition from the matching screen.
• Ordering the option that worked best in the screen reproduces that condition at a larger scale.
• Keeping the same condition from screen to preparation avoids re-optimizing.
• Recording the option makes your method easy to report and repeat.
• If no screen has been run yet, the screening product helps you find the right condition first.
• Different proteins often prefer different conditions, so the best option is protein-specific.
• Check that the scale and volume of the option match your planned preparation.

For this product: Choose one of 10 column numbers; each option provides one condition, matching the column with the same number in the Screen Kit.

Tip: Order the same column number that worked best in your screen.

What it means: Large-scale or Small-scale — the physical format of the product.

Why it matters:

• The format decides which equipment and steps you need.
• It tells you how many samples or conditions you can process at once.
• Knowing the format helps you plan bench time and handling steps.
• It helps you compare this product with others used for the same task.
• A familiar format shortens setup time for new users.
• The format also decides how much hands-on time each run takes.
• Choosing the right format avoids repeating work at a larger scale.

For this product: Choose Large-scale or Small-scale: large-scale sets have 4 columns for 10–20 mg of denatured protein and small-scale sets have 10 spin columns. Solution volumes differ between the two scales.

Tip: Start with the small-scale set if you want to confirm the condition before a large preparation.

What it means: Cold, Not Frozen — how the product is shipped.

Why it matters:

• The shipping condition tells you what to expect when the package arrives.
• Unpacking promptly lets you check the contents against the order.
• Checking the package on arrival helps you spot transport problems early.
• Storage conditions can differ from shipping conditions, so confirm them before the package arrives.
• Recording the arrival date and condition helps if questions come up later.
• Arranging for someone to receive the package avoids delays when it arrives.
• The shipping condition is chosen to keep the product as described during transport.

For this product: Ships cold, not frozen; unpack it promptly on arrival. Please contact us to confirm storage conditions.

Tip: Open and check the package on arrival, and contact us right away if anything is damaged or missing.