Question 1

What is the catalog number for IL-4?

Accepted Answer

The catalog number for IL-4 is 320187.

Question 2

What sizes are available for IL-4?

Accepted Answer

IL-4 is available in the following size(s): 50 µg, 100 µg.

Question 3

How many pack sizes does IL-4 come in?

Accepted Answer

IL-4 is available in 2 different pack sizes.

Question 4

Is IL-4 in stock?

Accepted Answer

IL-4 is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

Is this product animal-origin-free?

Accepted Answer

Animal-origin-free status, where applicable, is noted on the datasheet under formulation details.

Question 6

Does this product need any special customs documentation to be imported to my country?

Accepted Answer

If you’re outside the EU, UK, or USA, you’re responsible for customs clearance and any related taxes or fees. We provide the standard import documents, such as the Commercial Invoice, Packing List, and Airway Bill, in advance, so let us know early if your customs office needs anything additional for this specific product.

Question 7

What buffer is this product supplied in?

Accepted Answer

The formulation or storage buffer is listed on the product datasheet. If you require a carrier-free or custom formulation, contact us before ordering, as this may involve a made-to-order production timeline.

IL-4

Product Specifications

Clonality

Available Sizes

Frequently Asked Questions

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