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GDF-9 Antibody (GDF9/4261)

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Immunohistochemistry-Paraffin: GDF-9 Antibody (GDF9/4261) [NBP3-07273] - Formalin-fixed, paraffin-embedded human ovary stained with GDF-9 Mouse Monoclonal Antibody (GDF-9/4261).

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB, ELISA, IHC
Clone
GDF9/4261
Clonality
Monoclonal
Host
Mouse
Conjugate
Unconjugated
Concentration
0.2 mg/ml

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GDF-9 Antibody (GDF9/4261) Summary

Description
200ug/ml of antibody purified from Bioreactor Concentrate by Protein A or G. Prepared in 10 mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0 mg/ml. (NBP3-08362)

Antibody with azide - store at 2 to 8C. Antibody without azide - store at -20 to -80 C.
Immunogen
Tuberculin coupled peptide with sequence VPAKYSPLSVLTIEPDGSIAYKEYEDMIATKC that recognizes an epitope with the EPDG sequence near the C-terminal region of human GDF-9. (Uniprot: O60383)
Localization
Cytoplasmic (secreted)
Specificity
GDF9 is a member of the bone morphogenetic protein (BMP) family and the TGF-beta superfamily. This group of proteins is characterized by a polybasic proteolytic processing site which is cleaved to produce a mature protein containing seven conserved cysteine residues. The members of this family are regulators of cell growth and differentiation in both embryonic and adult tissues. Growth factors synthesized by ovarian somatic cells directly affect oocyte growth and function. GDF9 is expressed in oocytes and is thought to be required for ovarian folliculogenesis. GDF9/4261 can be used in assays to detect oocyte expression and has been shown to neutralize GDF9 biological activity.
Isotype
IgG1
Clonality
Monoclonal
Host
Mouse
Gene
GDF9
Purity
Protein A or G purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • ELISA
  • Immunohistochemistry-Paraffin 1-2 ug/ml
  • Western Blot 1-2 ug/ml
Application Notes
ELISA: For coating, order antibody without BSA).
Immunohistochemistry (Formalin-fixed): 1-2ug/ml for 30 minutes at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95C followed by cooling at RT for 20 minutes.
Optimal dilution for a specific application should be determined.
Theoretical MW
51 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Storage
Store at 4C.
Buffer
10 mM PBS with 0.05% BSA
Preservative
0.05% Sodium Azide
Concentration
0.2 mg/ml
Purity
Protein A or G purified

Alternate Names for GDF-9 Antibody (GDF9/4261)

  • GDF9
  • GDF-9
  • growth differentiation factor 9
  • growth/differentiation factor 9

Background

GDF9, also known as Growth/differentiation factor 9, is a 454 amino acid that is 51 kDa, is a multifunctional protein required for ovarian folliculogenesis; directly affects oocyte growth and function; stimulates granulosa cell proliferation; promotes primordial follicle development and cell transition from G0/G1 to S; regulates STAR expression and cAMP-dependent progesterone release in granulosa and thecal cells; increases the expression of inhibin B and suppresses FST and FSTL3 production in granulosa-lutein cells. Disease research is currently being studied with relation to GDF9 and polycystic ovary syndrome, premature ovarian failure, blepharophimosis, galactosemia, infertility, gonadal dysgenesis, twinning, prostate cancer, Huntington's disease, endometriosis, prostatitis, breast cancer, and hepatitis B. Interactions with GDF9 protein have been shown to involve SMN1, SMN2, APLP1, GADD45G, TK1, PRKRA and around 50 other interacting proteins in nuclear receptor activation by vitamin-A, paxillin interactions, telomerase components in cell signaling, mitochondrial apoptosis, molecular mechanisms of cancer, antioxidant action of vitamin-C, eIF2 pathway, intracellular calcium signaling, JNK pathway, apoptotic pathways in synovial fibroblasts plus 44 more other pathways.

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.

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Secondary Antibodies

 

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Bioinformatics

Gene Symbol GDF9
Uniprot