Key Product Details

Species Reactivity

Validated:

Mouse

Cited:

Mouse

Applications

Validated:

Flow Cytometry

Cited:

Flow Cytometry

Label

Allophycocyanin (Excitation = 620-650 nm, Emission = 660-670 nm)

Antibody Source

Monoclonal Rat IgG2A Clone # 177228

View all Sca-1/Ly6 Antibodies »

Product Specifications

Immunogen

Mouse myeloma cell line NS0-derived recombinant mouse Sca‑1/Ly6 C-terminally truncated Ly-6E allele
Leu27-Gly119
Accession # CAA28351

Specificity

Detects mouse Sca‑1/Ly6 in direct ELISAs.

Clonality

Monoclonal

Host

Rat

Isotype

IgG2A

Scientific Data Images for Mouse Sca-1/Ly6 APC-conjugated Antibody

Detection of Sca-1/Ly6 antibody in Mouse Splenocytes antibody by Flow Cytometry.

Detection of Sca‑1/Ly6 in Mouse Splenocytes by Flow Cytometry.

Mouse splenocytes gated on hematopoietic lineage negative cells were stained with Rat Anti-Mouse CD117/c-kit PE-conjugated Monoclonal Antibody (Catalog # FAB1356P) and either (A) Rat Anti-Mouse Sca-1/Ly6 APC-conjugated Monoclonal Antibody (Catalog # FAB1226A) or (B) Rat IgG2AAllophycocyanin Isotype Control (Catalog # IC006A). View our protocol for Staining Membrane-associated Proteins.

Applications for Mouse Sca-1/Ly6 APC-conjugated Antibody

Application
Recommended Usage

Flow Cytometry

10 µL/106 cells
Sample: Mouse splenocytes gated on hematopoietic lineage negative cells

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Formulation

Supplied in a saline solution containing BSA and Sodium Azide.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Protect from light. Do not freeze.
  • 12 months from date of receipt, 2 to 8 °C as supplied.

Background: Sca-1/Ly6

Stem Cell Antigen-1 (Sca-1) is encoded by the strain-specific Ly-6 E/A allelic gene. Its expression on multipotent hematopoietic stem cells (HSC) has been used as a marker of HSC in mice of both Ly-6 haplotypes (2, 3). This antibody is frequently used in combination with lineage depletion antibodies to identify and isolate murine HSC. Sca-1-positive HSC can be found in the adult bone marrow, fetal liver and mobilized peripheral blood and spleen in the adult animal (2‑7). However, Sca-1 has also been discovered in several non-hematopoietic tissues (1) and can be used to enrich progenitor cell populations other than HSC (8). It is suggested that Sca-1 could be involved in regulating both B and T cell activation (9‑12).

References

  1. Van de Rijn, M. et al. (1989) Proc. Natl. Acad. Sci. USA 86:4634.
  2. Spangrude, G.I. et al. (1988) Science 241:58.
  3. Spangrude, G.I. et al. (1993) Blood 82:3327.
  4. Morrison, S.J. et al. (1995) Proc. Natl. Acad. Sci. USA 92:10302.
  5. Kawamoto, H. et al. (1997) Int. Immunol. 9:1011.
  6. Yamamoto, Y. et al. (1996, Blood 88:445.
  7. Morrison, S.J. et al. (1997) Proc. Natl. Acad. Sci. USA 94:1908.
  8. Welm, B.E. et al. (2002) Dev. Biol. 245:42.
  9. Codias, E.K. et al. (1990) J. Immunol. 144:2197.
  10. Malek, T.R. et al. (1986) J. Exp. Med. 164:709.
  11. Codias, E.K. et al. (1990) J. Immunol. 145:1407.
  12. Flood, P.M. et al. (1990) J. Exp. Med. 172:115.

Long Name

Stem Cell Antigen-1/Lymphocyte Antigen 6

Alternate Names

Ly-6, Ly6, Sca1

Entrez Gene IDs

110454 (Mouse)

Gene Symbol

LY6A

UniProt

CAA28351

Additional Sca-1/Ly6 Products

Product Documents for Mouse Sca-1/Ly6 APC-conjugated Antibody

Product Datasheets

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

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Product Specific Notices for Mouse Sca-1/Ly6 APC-conjugated Antibody

For research use only

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