Anti-SPACA3 antibody (ab121768)
Key features and details
- Rabbit polyclonal to SPACA3
- Suitable for: IHC-P, WB
- Reacts with: Human
- Isotype: IgG
Overview
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Product name
Anti-SPACA3 antibody -
Description
Rabbit polyclonal to SPACA3 -
Host species
Rabbit -
Tested applications
Suitable for: IHC-P, WBmore details -
Species reactivity
Reacts with: Human -
Immunogen
antigen sequence: TNNGIFQINS RRWCSNLTPN VPNVCRMYCS DLLNPNLKDT VICAMKITQE PQGLGYWEAW RHHCQGKDLT EWVDGCDF, corresponding to amino acids 138-215 of Human SPACA3.
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Positive control
- Human testis tissue.
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General notes
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles. -
Storage buffer
pH: 7.20
Preservative: 0.02% Sodium azide
Constituents: 40% Glycerol (glycerin, glycerine), 59% PBS -
Concentration information loading...
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Purity
Immunogen affinity purified -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Associated products
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Compatible Secondaries
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Isotype control
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab121768 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
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IHC-P |
1/2500 - 1/5000. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
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WB |
Use a concentration of 0.04 - 0.4 µg/ml.
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Notes |
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IHC-P
1/2500 - 1/5000. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
WB
Use a concentration of 0.04 - 0.4 µg/ml. |
Target
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Function
Sperm surface membrane protein that may be involved in sperm-egg plasma membrane adhesion and fusion during fertilization. It could be a potential receptor for the egg oligosaccharide residue N-acetylglucosamine, which is present in the extracellular matrix over the egg plasma membrane. The processed form has no detectable bacteriolytic activity in vitro. -
Tissue specificity
The processed form is expressed in sperm (at protein level). Expressed in testis, epididymis and placenta. -
Sequence similarities
Belongs to the glycosyl hydrolase 22 family. -
Post-translational
modificationsThe processed form derives from the membrane form by proteolytic processing. -
Cellular localization
Secreted and Cytoplasmic vesicle > secretory vesicle > acrosome membrane. Anterior acrosome in non-capacitated spermatozoa and retained in the equatorial segment and in the luminal face of both the inner and outer acrosomal membranes following capacitation and the acrosome reaction. - Information by UniProt
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Database links
- Entrez Gene: 124912 Human
- Omim: 612749 Human
- SwissProt: Q8IXA5 Human
- Unigene: 434112 Human
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Alternative names
- 1700025M08Rik antibody
- ALLP17 antibody
- Cancer/testis antigen 54 antibody
see all
Images
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ab121768 at a 1/2500 dilution staining SPACA3 in paraffin embedded Human testis tissue by Immunohistochemistry.
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Lane 1: Marker [kDa] 250; 130; 95; 72; 55; 36; 28; 17; 10
Lane 2: Negative control (vector only transfected HEK293T lysate)
Lane 3: Over-expression Lysate (Co-expressed with a C-terminal myc-DDK tag (~3.1 kDa) in mammalian HEK293T cells. Lane 1: Marker [kDa] 250; 130; 95; 72; 55; 36; 28; 17; 10
Lane 2: Negative control (vector only transfected HEK293T lysate)
Lane 3: Over-expression Lysate (Co-expressed with a C-terminal myc-DDK tag (~3.1 kDa) in mammalian HEK293T cells.
Protocols
Datasheets and documents
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SDS download
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Datasheet download
References (0)
ab121768 has not yet been referenced specifically in any publications.