Mouse LIX Antibody

R&D Systems, part of Bio-Techne | Catalog # AF433

R&D Systems, part of Bio-Techne
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AF433
AF433-SP
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Conjugate
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Biotin
BAF433
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Key Product Details

Species Reactivity

Validated:

Mouse

Cited:

Human, Mouse

Applications

Validated:

Neutralization, Western Blot

Cited:

Flow Cytometry, Immunohistochemistry-Paraffin, Neutralization, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Goat IgG

View all LIX Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant mouse LIX
Val45-Ala118
Accession # P50228

Specificity

Detects mouse LIX in direct ELISAs and Western blots. In direct ELISAs, less than 5% cross-reactivity with recombinant human GCP‑2, recombinant rat (rr) CINC‑2 alpha, rrCINC-2 beta, recombinant mouse (rm) KC, and rmMIP‑2 is observed.

Clonality

Polyclonal

Host

Goat

Isotype

IgG

Endotoxin Level

<0.10 EU per 1 μg of the antibody by the LAL method.

Scientific Data Images for Mouse LIX Antibody

Chemotaxis Induced by LIX and Neutralization by Mouse LIX Antibody.

Chemotaxis Induced by LIX and Neutralization by Mouse LIX Antibody.

Recombinant Mouse LIX (Catalog # 433-MC) chemo-attracts the BaF3 mouse pro-B cell line transfected with human CXCR2 in a dose-dependent manner (orange line). The amount of cells that migrated through to the lower chemotaxis chamber was measured by Resazurin (Catalog # AR002). Chemotaxis elicited by Recombinant Mouse LIX (0.2 µg/mL) is neutralized (green line) by increasing concen-trations of Goat Anti-Mouse LIX Antigen Affinity-purified Poly-clonal Antibody (Catalog # AF433). The ND50 is typically 1-5 µg/mL.

Applications for Mouse LIX Antibody

Application
Recommended Usage

Western Blot

0.1 µg/mL
Sample: Recombinant Mouse LIX (Catalog # 433-MC)

Neutralization

Measured by its ability to neutralize LIX-induced chemotaxis in the BaF3 mouse pro‑B cell line transfected with human CXCR2. The Neutralization Dose (ND50) is typically 1-5 µg/mL in the presence of 0.2 µg/mL Recombinant Mouse LIX.

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
Size / Price
Qty

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: LIX

LIX ( Liposaccharide-Induced CXC chemokine; also GARG-8 and Cxcl5) is a secreted 8-9 kDa member of the Intercrine alpha (or CxC) family of chemokines. It is widely expressed, being produced by diverse cell types such as fibroblasts, thymic epithelium, platelets, vascular endothelium, hepatocytes, lung type II alveolar cells and ileal columnar epithelium. As a chemokine, LIX demonstrates chemokinetic properties. It induces the chemotaxis of neutrophils and endothelial cells, and also promotes TNF-alpha secretion from mast cells and macrophages. Notably, circulating LIX is not derived from fibroblasts, but platelets. This suggests that neutrophil homeostasis/chemotaxis is a function of local resident cell activation and LIX secretion, not generally circulating LIX. Mouse LIX is synthesized as a 132 amino acid (aa) precursor that contains a 40 aa signal sequence, a 78 aa mature region (aa 41-118), and a cleavable 14 aa C-terminus. The mature region possesses an ELR/GluLeuArg motif between aa 50-52, and an alpha-family characteristic CxC motif between aa 53-55. Although there are no known splice variants of mouse LIX, considerable proteolytic processing occurs at both the N- and C-termini over aa 41-132. This may reduce the MW in SDS-PAGE by as much as 3 kDa. The majority of LIX appears to start between aa 47-50, and this is positively correlated with bioactivity. Over aa 41-118, mouse LIX shares 73% aa sequence identity with rat LIX. Although not a strict ortholog, mouse LIX shares 63% aa sequence identity with human GCP-2.

Alternate Names

LIX

Entrez Gene IDs

20311 (Mouse); 60665 (Rat)

Gene Symbol

CXCL5

UniProt

P50228

Additional LIX Products

Product Documents for Mouse LIX Antibody

Product Datasheets

Certificate of Analysis

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Product Specific Notices for Mouse LIX Antibody

For research use only

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