Human SALM2/LRFN1 Antibody

Catalog #: MAB5669 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB5669
MAB5669-SP

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Human SALM2/LRFN1 Antibody Summary

Species Reactivity

Human

Specificity

Detects human SALM2 in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human SALM1, 3, or 4 is observed.

Source

Monoclonal Mouse IgG_2B Clone # 610712

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

Chinese hamster ovary cell line CHO-derived recombinant human SALM2
Gln32-Gly534 (predicted)
Accession # Q9P244

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.

Applications

Recommended Concentration

Sample

Immunohistochemistry

8-25 µg/mL

See below

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.

Scientific Data

Immunohistochemistry

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SALM2 in Human Cerebellum. SALM2 was detected in immersion fixed paraffin-embedded sections of human cerebellum using Human SALM2/LRFN1 Monoclonal Antibody (Catalog # MAB5669) at 15 µg/mL overnight at 4 °C. Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained using the Anti-Mouse HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS002) and counterstained with hematoxylin (blue). View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Sterile PBS to a final concentration of 0.5 mg/mL.

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: SALM2/LRFN1

SALM2 (synaptic adhesion-like molecule 2), also called LRFN1 (leucine-rich repeat and fibronectin type-III domain-containing protein 1) is a 105 kDa member of the LRFN family of type I transmembrane glycoproteins. The 740 amino acid (aa) mature human SALM2 contains a 505 aa extracellular domain that includes seven leucine-rich repeats (LRR), an IgC2-like domain, and a fibronectin type-III domain. Mature human SALM2 shares 99% aa identity with mouse and rat SALM2. SALM2 co-localizes with both pre- and post-synaptic proteins at excitatory synapses in mature neurons and promotes neurite outgrowth.

Long Name

Synaptic Adhesion-like Molecule 2/Leucine-rich Repeat and Fibronectin Type III Domain Containing 1

Entrez Gene IDs

57622 (Human); 365222 (Rat)

Alternate Names

KIAA1484; leucine rich repeat and fibronectin type III domain containing 1; leucine-rich repeat and fibronectin type III domain-containing protein 1; LRFN1; SALM2; synaptic adhesion-like molecule 2