IL-13 Protein (AA 25-146) (His tag)

Catalog No. ABIN1880689

Product Details

Target: IL-13 (IL13) (Interleukin 13 (IL13))

Protein Type: Recombinant

Protein Characteristics: AA 25-146

Origin: Human

Source: Human Cells

Purification tag / Conjugate: This IL-13 protein is labelled with His tag.

Purpose: Recombinant Human Interleukin-13/IL-13 (C-6His)

Sequence: LTCLGGFASP GPVPPSTALR ELIEELVNIT QNQKAPLCNG SMVWSINLTA GMYCAALESL INVSGCSAIE KTQRMLSGFC PHKVSAGQFS SLHVRDTKIE VAQFVKDLLL HLKKLFREGQ FNVDHHHHHH

Characteristics: Recombinant Human Interleukin-13/IL-13 is produced by our mammalian expression system in human cells. The target protein is expressed with sequence (Leu25-Asn146) of Human IL-13 fused with a polyhistidine tag at the C-terminus.

Purity: > 95 % as determined by reducing SDS-PAGE.

Sterility: 0.2 μm filtered

Endotoxin Level: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: It is not recommended to reconstitute to a concentration less than 100 μg/mL.
Dissolve the lyophilized protein in ddH2O.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

Buffer: Lyophilized from a 0.2 μm filtered solution of 20 mM PB,150 mM NaCl, pH 7.4.

Handling Advice: Always centrifuge tubes before opening. Do not mix by vortex or pipetting.

Storage: 4 °C/-20 °C/-80 °C

Storage Comment: Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Target Details

Target: IL-13 (IL13) (Interleukin 13 (IL13))

Alternative Name: IL-13 (IL13 Products)

Synonyms: IL13 Protein, IL-13 Protein, P600 Protein, Il-13 Protein, L13 Protein, interleukin 13 Protein, IL13 Protein, Il13 Protein

Background: Interleukin-13 is also known as IL-13. It is a protein that in humans is encoded by the IL13 gene. Interleukin-13 is an immunoregulatory cytokine produced primarily by activated Th2 cells.It is involved in several stages of B-cell maturation and differentiation. It up-regulates CD23 and MHC class II expression, and promotes IgE isotype switching of B cells. This cytokine down-regulates macrophage activity, thereby inhibits the production of pro-inflammatory cytokines and chemokines. This cytokine is found to be critical to the pathogenesis of allergen-induced asthma but operates through mechanisms independent of IgE and eosinophils.

Molecular Weight: 14.3 kDa

UniProt: P35225

Pathways: JAK-STAT Signaling, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, Proton Transport