Recombinant Human IL-4

Recombinant Human IL-4 is a purified Recombinant. Purity: >90% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0 EU per ug, by the LAL method. Species: Human (Homo sapiens) . Target Name: IL-4. Accession Number: P05112. Tag Info: N-terminal His Tag. Theoretical MW: 14.1kDa. Target Synonyms: B cell growth factor 1; B cell IgG differentiation factor; B Cell Stimulatory Factor 1; B-cell stimulatory factor 1; BCGF 1; BCGF1; Binetrakin; BSF-1; BSF1 Restrictions: For Research Use Only. Not for use in diagnostic procedures.

Product Specifications

Short Description

Recombinant Human IL-4 is a purified Recombinant.

Accession Number

P05112

Expression System

25~153

Host

E. coli

Target

IL-4

Conjugation

Unconjugated

Tag

N-Terminal His Tag

Applications

WB, ELISA

Field of Research

Immunology, Cardiovascular, Signal Transduction

Endotoxin

<1.0 EU/ug, by the LAL method

Purity

>90% by SDS-PAGE

Activity

Biologically Active

Format

Lyophilized from a 0.2 um filtered solution in 10 mM Hepes, 500 mM NaCl with 5% trehalose, pH 7.4.

Reconstitution

Refer to the datasheet/CoA included in the product pouch.

Molecular Weight

14.1kDa

Shipping Conditions

Ice packs

Storage Conditions

The lyophilized protein is stable at -20°C for up to 1 year, the protein solution can be stored at 2-8°C for up to 1 week under sterile condition.For extended storage, it is recommended to further dilute in a buffer containing 0.1% BSA (make sure BSA will NOT interfere with your experiment) and store in working aliquots at -20°C to -80°C for 6 months. Avoid repeated freeze/thaw cycle.

Target Alternative Name

B cell growth factor 1; B cell IgG differentiation factor; B Cell Stimulatory Factor 1; B-cell stimulatory factor 1; BCGF 1; BCGF1; Binetrakin; BSF-1; BSF1