SPAG11B Antibodies

AND SPAG11B ELISA kits, SPAG11B Proteins

Many biological assays use antibodies to detect SPAG11B, such as Western Blot (WB), ELISA, Flow Cytometry, Immunocytochemistry (IHC). These antibodies can be polyclonal or monoclonal, and react with SPAG11B in Human, Mouse, Rat, and many other animal samples. Boster Bio use mainly mouse and rabbit to develop SPAG11B antibodies...

We validate the specificity of these antibodies to SPAG11B by testing them on tissues known to express SPAG11B positively and negatively. Browse below to find the SPAG11B antibody that suites your experiment. We have 2 of these antibodies and many publications and validation images.

If you cannot find antibodies that fit your needs, contact us for making custom antibodies. We have a full suite of custom antibody services covering from research to diagnostic and therapeutic applications.

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SPAG11B Infographic by Boster Bio

All SPAG11B Products

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SPAG11B (NM_058201) Human Recombinant Protein

Coomassie blue staining of purified SPAG11B protein

$1249
Cat # PROTQ08648
20 µg

SPAG11B (NM_058201) Human Over-expression Lysate

Human

$628
Cat # LS010407
20 µg, 100 µg

SPAG11B Overview

Facts about Sperm-associated antigen 11B.

SPAG11B 3D structure. Source: alphafold

Sperm-associated antigen 11B (SPAG11B)

May have antimicrobial activity. May also play a role sperm maturation, storage, and protection.

Gene Information

Human
Gene Name:	SPAG11B
Uniprot:	Q08648
Entrez:	10407

Family

Belongs to:

SPAG11 family

Alternative Names

EP2; sperm associated antigen 11B

Molecular Weight

Mass (kDA):
11.431 kDA

Genomic Context


Human

Location:	8p23.1
Sequence:	8; NC_000008.11 (7447754..7463670, complement)

Tissue Specificity

Specifically expressed in caput and proximal corpus of epididymis. Present in the epididymal epithelium and on the sperm surface, with a subacrosomal equatorial distribution on the sperm head.

Subcellular Localizations

Secreted.

Diseases

Male Infertility
Azoospermia
Infertility

PTMs

Glycoprotein

For details, visit:
bosterbio.com/bosterbio-gene-info-cards/SPAG11B

References

PMID: 8167223 by Osterhoff C., et al. Molecular cloning and characterization of a novel human sperm antigen (HE2) specifically expressed in the proximal epididymis.

PMID: 10698202 by Hamil K.G., et al. HE2 beta and HE2 gamma, new members of an epididymis-specific family of androgen-regulated proteins in the human.