Rabbit Recombinant Multiclonal SIGLEC5 antibody. Suitable for IHC-P, ICC/IF, Flow Cyt and reacts with Human, Transfected cell line - Human samples.
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
IHC-P | ICC/IF | Flow Cyt | WB | IP | |
---|---|---|---|---|---|
Human | Tested | Tested | Tested | Not recommended | Not recommended |
Mouse | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
Rat | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
Transfected cell line - Human | Tested | Tested | Tested | Not recommended | Not recommended |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/500 | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Species Transfected cell line - Human | Dilution info 1/4000 | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/50 | Notes - |
Species Transfected cell line - Human | Dilution info 1/50 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/500 | Notes - |
Species Transfected cell line - Human | Dilution info 1/500 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human, Mouse, Rat, Transfected cell line - Human | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human, Transfected cell line - Human, Mouse, Rat | Dilution info - | Notes - |
Putative adhesion molecule that mediates sialic-acid dependent binding to cells. Binds equally to alpha-2,3-linked and alpha-2,6-linked sialic acid. The sialic acid recognition site may be masked by cis interactions with sialic acids on the same cell surface.
CD170, CD33L2, OBBP2, SIGLEC5, Sialic acid-binding Ig-like lectin 5, Siglec-5, CD33 antigen-like 2, Obesity-binding protein 2, OB-BP2, OB-binding protein 2
Rabbit Recombinant Multiclonal SIGLEC5 antibody. Suitable for IHC-P, ICC/IF, Flow Cyt and reacts with Human, Transfected cell line - Human samples.
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
This product is a recombinant multiclonal antibody, which offers several advantages including:
For more information, read more on recombinant antibodies.
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
SIGLEC5 also known as CD170 is a sialic acid-binding Ig-like lectin with a molecular mass of approximately 96 kDa. This protein plays an important role in immune cell signaling by recognizing sialylated glycans on the surface of cells. SIGLEC5 is mainly expressed on immune cells such as neutrophils monocytes and macrophages. It belongs to the lectin family of proteins and can modulate immune responses and communication between cells.
SIGLEC5 functions by mediating cell-cell interactions and transmitting inhibitory signals that regulate immune responses. It binds to sialic acid-containing glycoproteins which can help modulate the threshold for cell activation by transmitting signals through its immunoreceptor tyrosine-based inhibitory motif (ITIM). SIGLEC5 is not part of a large complex but interacts with other molecules to exert its function in maintaining immune cell balance.
SIGLEC5 plays a role in immune signaling pathways by maintaining cell homeostasis. It contributes to the regulation of the immune response by modulating inhibitory signaling pathways. It is associated with proteins like Src family kinases which phosphorylate the ITIM motif to initiate downstream signaling cascades. Additionally its interaction with sialic acids allows modulation of the innate immune response to various stimuli.
SIGLEC5 has been linked to autoimmune diseases and infections like bacterial sepsis. In autoimmune conditions the dysregulation of SIGLEC5-associated pathways can lead to improper immune cell activation and tissue damage. In the context of bacterial sepsis SIGLEC5 assists in dampening excessive immune responses and limiting inflammation. SIGLEC5 connects with proteins like DAP12 where aberrations could also influence disease progressions making it a target of interest for potential therapeutic interventions.
We have tested this species and application combination and it works. It is covered by our product promise.
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.
In the unlikely event of one of our products not working as expected, you are covered by our product promise.
Full details and terms and conditions can be found here:
Terms & Conditions.
Flow cytometric analysis of HEK-293T (human embryonic kidney) cells transfected with human SIGLEC14 (Left) or SIGLEC5 (Right) expression vector containing GFP tag cells labeling SIGLEC5 and SIGLEC14 with ab307846 at 1/500 dilution (0.1µg). Goat anti-Rabbit IgG (Alexa Fluor® 647, Goat Anti-Rabbit IgG H&L (Alexa Fluor® 647) preadsorbed ab150083) at 1/5000 dilution was used as the secondary antibody.
Cross-react with SIGLEC14.
Gated on viable cells.
Flow cytometric analysis of K-562(human chronic myelogenous leukemia lymphoblast) (Left panel) compared with U-937
(human histiocytic lymphoma monocyte) (Right panel) labeling SIGLEC5 with ab307846 at 1/500 dilution (0.1µg) (Red) compared with a Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) (Black) isotype control and an unlabeled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat Anti-Rabbit IgG (Alexa Fluor® 488, Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/5000 dilution was used as the secondary antibody.
Negative control: K-562.
Gated on viable cells.
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HEK-293T (human embryonic kidney epithelial cell) cells labeling SIGLEC5 and SIGLEC14 with ab307846 at 1/50 dilution (9.72 µg/ml) followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) preadsorbed ab150088 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) preadsorbed (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) preadsorbed ab150088) antibody at 1/1000 dilution (2 µg/ml) (Green).
Confocal image showing positive staining in HEK-293T cells transfected with a human SIGLEC14 or SIGLEC5 expression vector containing a myc tag.
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8). Nuclear counterstain was DAPI (Blue).
Secondary antibody only control: Secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) preadsorbed ab150088 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) preadsorbed (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) preadsorbed ab150088) at 1/1000 dilution (2 µg/ml).
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized U-937 (human histiocytic lymphoma monocyte) cells labeling SIGLEC5 with ab307846 at 1/50 dilution (9.72 µg/ml) followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution (2 µg/ml) (Green).
Confocal image showing membranous and cytoplasmic staining in U-937 cell line.
Negative control: K-562 (PMID: 9731071).
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8). Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 dilution (2.5 µg/ml) (Red). The nuclear counterstain was DAPI (Blue).
Secondary antibody only control: Secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 dilution (2 µg/ml).
Immunohistochemical analysis of paraffin-embedded cell pellets labeling SIGLEC5 with ab307846 at 1/4000 dilution (0.122 µg/ml) followed by ready to use LeicaDS9800 (Bond ® Polymer Refine Detection).
Positive staining on (A) HEK-293T transfected with a SIGLEC5 expression vector and (B) HEK-293T transfected with a SIGLEC14 expression vector, no staining on (C) HEK-293T transfected with empty vector.
The section was incubated with ab307846 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
Immunohistochemical analysis of paraffin-embedded human skeletal muscle tissue labeling SIGLEC5 with ab307846 at 1/500 dilution (0.972 µg/ml) followed by ready to use LeicaDS9800 (Bond ™ Polymer Refine Detection).
Negative control: No staining on human skeletal muscle (PMID: 9731071).
The section was incubated with ab307846 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is ready to use LeicaDS9800 (Bond ™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
Immunohistochemical analysis of paraffin-embedded human stomach carcinoma tissue labeling SIGLEC5 with ab307846 at 1/500 dilution (0.972 µg/ml) followed by ready to use LeicaDS9800 (Bond ™ Polymer Refine Detection).
Positive staining on human stomach carcinoma.
The section was incubated with ab307846 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is ready to use LeicaDS9800 (Bond ™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
Immunohistochemical analysis of paraffin-embedded human spleen tissue labeling SIGLEC5 with ab307846 at 1/500 dilution (0.972 µg/ml) followed by ready to use LeicaDS9800 (Bond ™ Polymer Refine Detection).
Positive staining on human spleen.
The section was incubated with ab307846 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is ready to use LeicaDS9800 (Bond ™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
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