Recombinant Sheep Interleukin-4 (IL4), Ovis aries (Sheep), Yeast, N-terminal 6xHis-tagged, 14.6kDa, purity >90% as determined by SDS-PAGE.
,

Recombinant Sheep Interleukin-4 (IL4)

Recombinant Sheep Interleukin-4 (IL4) — Participates in at least several B-cell activation processes as well as of other cell types. Purity >90%.

SKU: BCRECP-003159 Categories: ,
Online Inquiry →

Product Specifications

Product SkuBCRECP-003159
Product DescriptionRecombinant Sheep Interleukin-4 (IL4) Protein is expressed from Yeast with N-terminal 6xHis-tagged. It contains 25-135aa. [Accession | P30368].
Uniprot No.P30368
Gene NamesIL4
PurityGreater than 90% as determined by SDS-PAGE.
Expression SystemYeast
Expression Region25-135aa
SpeciesOvis aries (Sheep)
Tag InfoN-terminal 6xHis-tagged
Molecular weight14.6kDa
ActivityPlease contact us to obtain bioactivity data.
BufferIf the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
StorageStore at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Research AreasImmunology

Function

Participates in at least several B-cell activation processes as well as of other cell types. It is a costimulator of DNA-synthesis. It induces the expression of class II MHC molecules on resting B-cells.

Biological Context

Subcellular Location: Secreted

Product Specifications

Recombinant Sheep Interleukin-4 (IL4) is a recombinant protein from Ovis aries (Sheep), expressed in Yeast, covering amino acids 25-135aa, with N-terminal 6xHis-tagged tag, molecular weight 14.6kDa, purity Greater than 90% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

Recommended applications depend on the target, product format, and product-specific validation data. Refer to the product datasheet or Certificate of Analysis (CoA), or contact BioCrest Sci for application guidance.

Biological Activity: Please contact us to obtain bioactivity data.

Storage: Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Shipping & Lead Time: Availability, shipping conditions, and estimated lead time are confirmed in the formal quotation or order confirmation based on the product format, destination, and order requirements.

Related products

Protein Biology

Function

Participates in at least several B-cell activation processes as well as of other cell types. It is a costimulator of DNA-synthesis. It induces the expression of class II MHC molecules on resting B-cells. It enhances both secretion and cell surface expression of IgE and IgG1. It also regulates the expression of the low affinity Fc receptor for IgE (CD23) on both lymphocytes and monocytes. Positively regulates IL31RA expression in macrophages. Stimulates autophagy in dendritic cells by interfering with mTORC1 signaling and through the induction of RUFY4

Subcellular Location

Secreted

Gene: IL4  |  Organism: Ovis aries  |  Synonyms: B-cell stimulatory factor 1; Lymphocyte stimulatory factor 1

Explore closely related product collections, technology platforms, and custom production resources.

Frequently Asked Questions

How do I order or inquire about this product?

Submit the Online Inquiry form with your required quantity and specifications, or email sales@biocrestsci.com. Available sizes, pricing, stock status, documentation, and estimated lead time are confirmed in the formal quotation.

What is the shipping and delivery time?

Availability, dispatch timing, shipping conditions, and delivery estimates depend on the product format, destination, and order requirements. These details are confirmed in the formal quotation or order confirmation.

How should this product be stored?

Follow the storage and handling instructions in the product-specific datasheet and Certificate of Analysis (CoA). Requirements may vary by product form and formulation; contact BioCrest Sci if product-specific guidance is needed.

What quality controls are performed on your products?

Quality-control data such as identity, purity, endotoxin level, or biological activity are provided only when specified on this product page, the datasheet, or Certificate of Analysis (CoA). Biological activity is not implied unless explicitly stated.

Shopping Cart
Scroll to Top