Anti-Interleukin-4 IL4 Antibody Picoband®

Product Name

Anti-Interleukin-4 IL4 Antibody Picoband®

View all IL-4 Antibodies

SKU/Catalog Number

PA1529

Size

100 μg/vial

Form

Lyophilized

Description

Boster Bio Anti-Interleukin-4 IL4 Antibody catalog # PA1529. Tested in WB applications. This antibody reacts with Mouse. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Storage & Handling

Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.

Cite This Product

Anti-Interleukin-4 IL4 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA1529)

Host

Rabbit

Contents

Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.

Clonality

Polyclonal

Isotype

Rabbit IgG

Immunogen

A synthetic peptide corresponding to a sequence at the C-terminus of mouse IL-4.

*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.

Cross-reactivity

No cross-reactivity with other proteins

Reactive Species

PA1529 is reactive to Il4 in Mouse

Reconstitution

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Observed Molecular Weight

37 kDa

Calculated molecular weight

15834 MW

Background of IL-4

Interleukin-4 (IL-4), also knowns as a B-cell stimulatory factor1 (BSF1), is an immunomodulatory cytokine, which can inhibit the growth of tumour cells. The human cDNA contains a single open reading frame encoding a protein of 153 amino acids, including a putative signal peptide. IL-4 may act as an autocrine growth factor in pancreatic cancer cells and also give rise to the possibility that cancer-derived IL-4 may suppress cancer-directed immunosurveillance in vivo, in addition to its growth-promoting effects, thereby facilitating pancreatic tumor growth and metastasis. The mouse and human genes and their protein products show structural and functional similarities. The human IL-4 gene, which occurs as a single copy in the haploid genome, is mapped on chromosome 5.2 The standard product used in this kit is recombinant human IL-4, consisting of 130 amino acids with the molecular mass of 14KDa.

Antibody Validation

Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence, and ELISA with known positive control and negative samples to ensure specificity and high affinity, including thorough antibody incubations.

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Applications

PA1529 is guaranteed for WB Boster Guarantee

Assay Dilutions Recommendation

The recommendations below provide a starting point for assay optimization. The actual working concentration varies and should be decided by the user.

Western blot, 0.1-0.5μg/ml, Mouse

Validation Images & Assay Conditions

Gene/Protein Information For Il4 (Source: Uniprot.org, NCBI)

Alternative Names

Interleukin-4;IL-4;B-cell IgG differentiation factor;B-cell growth factor 1;B-cell stimulatory factor 1;BSF-1;IGG1 induction factor;Lymphocyte stimulatory factor 1;Il4;Il-4; IL4 BCGF-1, BCGF1, BSF-1, BSF1, IL-4 interleukin 4 interleukin-4|B cell growth factor 1|B_cell stimulatory factor 1|binetrakin|interleukin 4 variant 2|lymphocyte stimulatory factor 1|pitrakinra

*If product is indicated to react with multiple species, protein info is based on the gene entry specified above in "Species".

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