Human ISLR-2 Antibody

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Product Details
Citations (1)
Supplemental Products

Human ISLR-2 Antibody Summary

Species Reactivity
Detects human ISLR-2 in direct ELISAs and Western blots. In direct ELISAs and Western blots, approximately 25% cross-reactivity with recombinant human ISLR-2 is observed.
Polyclonal Sheep IgG
Antigen Affinity-purified
Mouse myeloma cell line NS0-derived recombinant human ISLR-2
Accession # Q6UXK2
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.


Recommended Concentration
Western Blot
0.1 µg/mL
Recombinant Human ISLR‑2

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
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: ISLR-2

ISLR-2 (Ig-superfamily containing LRR protein 2; also KIAA1465) is a 100‑110 kDa member of the LRR family of proteins. It is expressed on developing motor, sensory and interneurons. Mature human ISLR-2 is 727 amino acids (aa) in length. It is a type I transmembrane glycoprotein that contains a 571 aa extracellular domain (ECD) and a 135 aa cytoplasmic region. The ECD shows multiple LRRs (aa 50‑227) and one Ig-like domain (aa 233‑371). One alternate splice form may exist that shows a deletion of aa 160‑570. Over aa 20‑590, human ISLR-2 is 89% aa identical to both canine and mouse ISLR-2.

Long Name
Immunoglobulin Superfamily Containing Leucine-rich Repeat 2
Entrez Gene IDs
57611 (Human); 320563 (Mouse)
Alternate Names
immunoglobulin superfamily containing leucine-rich repeat 2; ISLR2; ISLR-2; KIAA1465; leucine-rich repeat domain and immunoglobulin domain-containing axon extension protein; LINX; UNQ1885/PRO4329

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Citation for Human ISLR-2 Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. Essential Role of Linx/Islr2 in the Development of the Forebrain Anterior Commissure
    Authors: S Abudureyim, N Asai, A Enomoto, L Weng, H Kobayashi, X Wang, C Chen, S Mii, M Takahashi
    Sci Rep, 2018-05-08;8(1):7292.
    Species: Human
    Sample Types: Protein
    Applications: Western Blot


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