Question 1

What is the catalog number for IL-4 (Il4, Il-4, Interleukin-4, B-cell IgG Differentiation Factor, B-cell Growth Factor 1, B-cell Stimulatory Factor 1, BSF-1)?

Accepted Answer

The catalog number for IL-4 (Il4, Il-4, Interleukin-4, B-cell IgG Differentiation Factor, B-cell Growth Factor 1, B-cell Stimulatory Factor 1, BSF-1) is 361659.

Question 2

What sizes are available for IL-4 (Il4, Il-4, Interleukin-4, B-cell IgG Differentiation Factor, B-cell Growth Factor 1, B-cell Stimulatory Factor 1, BSF-1)?

Accepted Answer

IL-4 (Il4, Il-4, Interleukin-4, B-cell IgG Differentiation Factor, B-cell Growth Factor 1, B-cell Stimulatory Factor 1, BSF-1) is available in the following size(s): 200 µg.

Question 3

Is IL-4 (Il4, Il-4, Interleukin-4, B-cell IgG Differentiation Factor, B-cell Growth Factor 1, B-cell Stimulatory Factor 1, BSF-1) in stock?

Accepted Answer

IL-4 (Il4, Il-4, Interleukin-4, B-cell IgG Differentiation Factor, B-cell Growth Factor 1, B-cell Stimulatory Factor 1, BSF-1) is currently made to order / not held in immediate stock. Contact us for lead time.

Question 4

What is the purity of this recombinant protein?

Accepted Answer

Purity, typically assessed by SDS-PAGE, is listed on the datasheet under quality control data.

Question 5

What do I do if this product arrives with reduced ice or a damaged cold-chain package?

Accepted Answer

Report this to us immediately with photos and your order reference. Our specialists will assess whether the product is still usable given the cold-chain interruption, and will arrange a replacement or credit if it isn’t.

Question 6

What host species was used to raise this antibody?

Accepted Answer

The host species used in production is listed under product specifications on the datasheet, and is relevant when selecting a compatible secondary antibody for your assay.

IL-4 (Il4, Il-4, Interleukin-4, B-cell IgG Differentiation Factor, B-cell Growth Factor 1, B-cell Stimulatory Factor 1, BSF-1)

Product Specifications

Clonality

Frequently Asked Questions

Explore Other Products

Tissue Total RNA, Ovary: right

Complement C4A (C4A) (NM_007293) Human Recombinant Protein

Cript (NM_019936) Mouse Tagged ORF Clone

AP2S1 Rabbit Polyclonal Antibody

TPK1 (NM_022445) Human Recombinant Protein

Recombinant Porcine HAVCR1 Protein (hIgG1 Fc Tag)