Q: Can I return this product if I ordered the wrong one?

As a consumer, you have a 14-day right of withdrawal from receipt under EU consumer protection law, submitted via our withdrawal/cancellation request form. Note this applies to unused, undamaged products, and doesn’t override the expiry/storage conditions on performance-based claims.

Q: Is this product tested for endotoxin levels?

Endotoxin testing status is noted on the datasheet where applicable, particularly for recombinant proteins intended for cell-based or functional assays. If this isn’t listed and you need confirmation, contact support with the catalogue number.

Q: Can I request additional validation data, such as western blot images, for this product?

Additional data may be available on request. Contact our technical support team with the catalogue number and we’ll check what supporting documentation the supplier can provide.

Question 1

What is the catalog number for Human recombinant IL-4 protein?

Accepted Answer

The catalog number for Human recombinant IL-4 protein is PROTP05112-8-20ug.

Question 2

What sizes are available for Human recombinant IL-4 protein?

Accepted Answer

Human recombinant IL-4 protein is available in the following size(s): 20 µg.

Question 3

Is Human recombinant IL-4 protein in stock?

Accepted Answer

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

Question 4

Where can I find the safety data sheet (SDS/MSDS) for Human recombinant IL-4 protein?

Accepted Answer

The safety data sheet for Human recombinant IL-4 protein is available here: https://www.bosterbio.com/msds?sku=PROTP05112-8.

Question 5

What is Human recombinant IL-4 protein used for?

Accepted Answer

Human recombinant IL-4 protein expressed in HEK293 with His-Tag. Sequence domain: 25-153aa. Application (s) : SDS-PAGE, Bioactivity. Endotoxin: < 1 EU per 1ug of protein (determined by LAL method) .

Question 6

Can I return this product if I ordered the wrong one?

Accepted Answer

As a consumer, you have a 14-day right of withdrawal from receipt under EU consumer protection law, submitted via our withdrawal/cancellation request form. Note this applies to unused, undamaged products, and doesn’t override the expiry/storage conditions on performance-based claims.

Question 7

Is this product tested for endotoxin levels?

Accepted Answer

Endotoxin testing status is noted on the datasheet where applicable, particularly for recombinant proteins intended for cell-based or functional assays. If this isn’t listed and you need confirmation, contact support with the catalogue number.

Question 8

Can I request additional validation data, such as western blot images, for this product?

Accepted Answer

Additional data may be available on request. Contact our technical support team with the catalogue number and we’ll check what supporting documentation the supplier can provide.

Human recombinant IL-4 protein

Product Specifications

UniProt

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Source

Applications

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Concentration

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Frequently Asked Questions

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