Semaphorin 4C Antibody [Unconjugated]

Western blot shows lysates of mouse embryo (15 d.p.c.) tissue. PVDF membrane was probed with 1 µg/mL of Sheep Anti-Mouse/Rat Semaphorin 4C Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6120) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for Semaphorin 4C at approximately 240 kDa (as indicated). This experiment was conducted under non-reducing conditions and using Immunoblot Buffer Group 1.

Semaphorin 4C was detected in immersion fixed rat cortical stem cells using Sheep Anti-Mouse/Rat Semaphorin 4C Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6120) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Sheep IgG Secondary Antibody (red; Catalog # NL010) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Semaphorin 4C was detected in perfusion fixed frozen sections of mouse embryo (13 d.p.c.) using Sheep Anti-Mouse/Rat Semaphorin 4C Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6120) at 1.7 µg/mL overnight at 4 °C. Tissue was stained using the Anti-Sheep HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS019) and counterstained with hematoxylin (blue). Specific staining was localized to neuronal processes of the developing cerebellum. View our protocol for Chromogenic IHC Staining of Frozen Tissue Sections.

Simple Western lane view shows lysates of mouse embryo tissue (15 d.p.c.), loaded at 0.2 mg/mL. A specific band was detected for Semaphorin 4C at approximately 117 kDa (as indicated) using 50 µg/mL of Sheep Anti-Mouse/Rat Semaphorin 4C Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6120) followed by 1:50 dilution of HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system. Non-specific interaction with the 230 kDa Simple Western standard may be seen with this antibody.

• Reactivity: Mu, Rt
• Applications: WB, Simple Western, IHC, ICC/IF
• Clonality: Polyclonal
• Host: Sheep
• Conjugate: Unconjugated
• Concentration: LYOPH

Semaphorin 4C Antibody [Unconjugated] Summary

• Immunogen: Mouse myeloma cell line NS0-derived recombinant mouse Semaphorin 4C
  Glu22-Gly664
  Accession # Q64151
• Specificity: Detects mouse and rat Semaphorin 4C in Western blots. In direct ELISAs, less than 20% cross-reactivity with recombinant human Semaphorin 4C and less than 5% cross-reactivity with recombinant mouse (rm) Semaphorin 4B, rmSemaphorin 4D, and rmSemaphorin 4G is observed.
• Source: N/A
• Isotype: IgG
• Clonality: Polyclonal
• Host: Sheep
• Gene: SEMA4C
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Immunocytochemistry 5-15 ug/mL
  • Immunohistochemistry 5-15 ug/mL
  • Simple Western 50 ug/mL
  • Western Blot 1 ug/mL

Packaging, Storage & Formulations

• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  12 months from date of receipt, -20 to -70 degreesC as supplied. 1 month, 2 to 8 degreesC under sterile conditions after reconstitution. 6 months, -20 to -70 degreesC under sterile conditions after reconstitution.
• Buffer: 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.
• Preservative: No Preservative
• Concentration: LYOPH
• Reconstitution Instructions: Reconstitute at 0.2 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Semaphorin 4C Antibody [Unconjugated]

• FLJ20369
• KIAA1739
• MGC126382
• MGC126383
• M-Sema F
• M-SEMA-F
• sema domain, immunoglobulin domain (Ig), transmembrane domain (TM) and shortcytoplasmic domain, (semaphorin) 4C
• SEMA4C
• SEMACL1
• Semaf
• SEMAI
• Semaphorin 4C
• semaphorin-4C

Background

Sema4C (Semaphorin 4C; also Sema I and M-SemaF) is a 100-105 kDa, class IV member of the semaphorin family of proteins. It is expressed by precursors to neurons and myocytes, and may regulate their differentiation into mature forms. Mature mouse Sema4C is a type I transmembrane glycoprotein that is 814 amino acids (aa) in length. It contains a 644 aa extracellular region (aa 21-664) that is characterized by the presence of one Sema domain (aa 30-497), a PSI region (aa 499-552), and an Ig-like C2-type domain (aa 557-645). The cytoplasmic region interacts with PZD-domain containing proteins. Over aa 21-664, mouse Sema4C shares 85% and 95% aa identity with human and rat Sema4C, respectively.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Publications for Semaphorin 4C Antibody (AF6120)(2)

Publications using AF6120

• H Yan, L Wu, C Shih, S Hou, J Shi, T Mao, W Chen, B Melvin, RJ Rigby, Y Chen, H Jiang, RH Friedel, CG Vinuesa, H Qi Plexin B2 and Semaphorin 4C Guide T Cell Recruitment and Function in the Germinal Center Cell Rep, 2017-05-02;19(5):995-1007. 2017-05-02 [PMID: 28467912] (Flow Cytometry, Mouse)
• Bruce D Mazer Semaphorin 4C Protects against Allergic Inflammation: Requirement of Regulatory CD138+ Plasma Cells J. Immunol., 2016-11-23;0(0):. 2016-11-23 [PMID: 27881703] (Western Blot, Mouse)

Bioinformatics

• Gene Symbol: SEMA4C
• Uniprot:
  • Q64151()