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AB239908

Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free

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(1 리뷰)

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(1 출판물)

Rabbit Recombinant Monoclonal Estrogen Inducible Protein pS2 antibody. Carrier free. Suitable for IHC-P, IP, WB, ICC/IF, Flow Cyt (Intra) and reacts with Human samples. Cited in 1 publication.
9 이미지
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)

ab92377 staining Estrogen Inducible Protein pS2 in Formalin-fixed, Paraffin-embedded Human breast carcinoma tissue (A) and Human stomach tissue (B) at 1/100 dilution. Detection : DAB staining.

Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab92377).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)

ab92377 showing positive staining in Ductal infiltrating breast carcinoma tissue.

Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab92377).

Immunocytochemistry/ Immunofluorescence - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)

ICC/IF image of ab92377 stained MCF7 cells. The cells were 4% formaldehyde (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab92377, 1/100 dilution) overnight at +4°C. The secondary antibody (green) was ab96899 Dylight 488 goat anti-rabbit IgG (H+L) used at a 1/250 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43μM.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab92377).

Flow Cytometry (Intracellular) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)
  • Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)

Intracellular Flow Cytometry analysis of MCF-7 (human breast carcinoma) cells labeling Estrogen Inducible Protein pS2 with unpurified ab92377 at 1/20 dilution (10ug/ml) (red). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. A Goat anti rabbit IgG (Alexa Fluor® 488) (1/2000 dilution) was used as the secondary antibody. Rabbit monoclonal IgG (Black) was used as the isotype control, cells without incubation with primary antibody and secondary antibody (Blue) were used as the unlabeled control.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab92377).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)

ab92377 showing negative staining in Normal breast tissue.

Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab92377).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)

ab92377 showing positive staining in Ovarian carcinoma tissue.

Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab92377).

Immunoprecipitation - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)
  • IP

Lab

Immunoprecipitation - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)

This data was developed using ab92377, the same antibody clone in a different buffer formulation.

Estrogen Inducible Protein pS2 was immunoprecipitated from 0.35 mg MCF7 (Human breast adenocarcinoma epithelial cell) whole cell lysate 10 μg with ab92377 at 1/50 dilution (2μg). VeriBlot for IP Detection Reagent (HRP) (ab131366) was used at 1/5000 dilution.

Lane 1 : MCF7 (Human breast adenocarcinoma epithelial cell) whole cell lysate 10 μg

Lane 2 : ab92377 IP in MCF7 whole cell lysate

Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab92377 in MCF7 whole cell lysate

Blocking and dilution buffer and concentration : 5% NFDM/TBST.

All lanes:

Immunoprecipitation - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] (<a href='/ko/products/primary-antibodies/estrogen-inducible-protein-ps2-antibody-epr3972-ab92377'>ab92377</a>)

Predicted band size: 9 kDa

Observed band size: 9 kDa

false

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)

ab92377 showing negative staining in Normal kidney tissue.

Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab92377).

OI-RD Scanning - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)
  • OI-RD Scanning

Unknown

OI-RD Scanning - Anti-Estrogen Inducible Protein pS2 antibody [EPR3972] - BSA and Azide free (AB239908)

We have systematically measured KD (the equilibrium dissociation constant between the antibody and its antigen), of more than 840 recombinant antibodies to assess not only their individual KD values but also to see the average affinity of antibody. Based on the comparison with published literature values for mouse monoclonal antibodies, Recombinant antibodies appear to be on average 1-2 order of magnitude higher affinity.

관련 conjugated 항체와 다양한 조성의 항체 (10)

  • Unconjugated

    Anti-Estrogen Inducible Protein pS2 antibody [EPR3972]

  • 660 APC

    APC Anti-Estrogen Inducible Protein pS2 antibody [EPR3972]

  • 519 Alexa Fluor® 488

    Alexa Fluor® 488 Anti-Estrogen Inducible Protein pS2 antibody [EPR3972]

  • 565 Alexa Fluor® 555

    Alexa Fluor® 555 Anti-Estrogen Inducible Protein pS2 antibody [EPR3972]

  • 603 Alexa Fluor® 568

    Alexa Fluor® 568 Anti-Estrogen Inducible Protein pS2 antibody [EPR3972]

  • 617 Alexa Fluor® 594

    Alexa Fluor® 594 Anti-Estrogen Inducible Protein pS2 antibody [EPR3972]

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-Estrogen Inducible Protein pS2 antibody [EPR3972]

  • 775 Alexa Fluor® 750

    Alexa Fluor® 750 Anti-Estrogen Inducible Protein pS2 antibody [EPR3972]

  • HRP

    HRP Anti-Estrogen Inducible Protein pS2 antibody [EPR3972]

  • 578 PE

    PE Anti-Estrogen Inducible Protein pS2 antibody [EPR3972]

주요 정보

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR3972

Isotype

IgG

Carrier free

Yes

Reacts with

Human

Applications

Flow Cyt (Intra), WB, IP, IHC-P, ICC/IF

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity 정보

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "", "IP-species-notes": "<p></p>", "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>" } } }

제품 세부 정보

ab239908 is the carrier-free version of ab92377.

Species reactivity
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species.
Please contact us for more information.

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

특성 및 보관 정보

제형
Liquid
Purification 테크닉
Affinity purification Protein A
보관 버퍼
pH: 7.2 - 7.4 Constituents: PBS
배송 시 보관 조건
Blue Ice
적절한 단기 보관 조건
+4°C
적절한 장기 보관 조건
+4°C
보관 정보
Do Not Freeze

추가 정보

This supplementary information is collated from multiple sources and compiled automatically.

The Estrogen Inducible Protein pS2 also known as Trefoil Factor 1 (TFF1) is a small protein with a mass of about 6.6 kDa. It is mainly expressed in the mucosa of the stomach and other tissues responsive to estrogen. pS2 functions mechanically as part of the trefoil factor family known for its role in mucosal protection and repair. pS2 has a distinctive three-loop structure which is key to its interaction with other molecules and substrates in the cellular environment.
Biological function summary

This trefoil factor plays a significant role in the process of epithelial regeneration and maintaining gastrointestinal tract integrity. It is not known to be part of a complex but works through interaction with various growth factors and cytokines. Its expression is regulated by estrogen making pS2 significant in estrogen-responsive tissues. These interactions contribute to maintaining the stability of epithelial lining aiding in cellular migration and wound healing.

Pathways

PS2 influences cellular signaling involved in the gastric mucosal defense mainly interacting with the Epidermal Growth Factor (EGF) pathway. It modulates the pathway's effects on cell proliferation and migration. Its role is linked to the mitigation of tissue damage indicating a connection with other proteins like the EGF receptor contributing to the repair and defense mechanisms of epithelial tissues.

PS2 has gained attention in breast cancer research. Its expression correlates with hormone receptor-positive breast cancer making it a potential biomarker for the disease. Additionally aberrant expression levels of pS2 might relate to gastric cancer where it plays a role in tumor progression and response to therapy. pS2 is closely connected to estrogen receptor proteins which guide its involvement in these cancers influencing prognosis and treatment strategies.

제품 프로토콜

For this product, it's our understanding that no specific protocols are required. You can visit:

타겟 정보

Stabilizer of the mucous gel overlying the gastrointestinal mucosa that provides a physical barrier against various noxious agents. May inhibit the growth of calcium oxalate crystals in urine.
See full target information TFF1

대체 명칭 보기

BCEI, PS2, TFF1, Trefoil factor 1, Breast cancer estrogen-inducible protein, PNR-2, Polypeptide P1.A, Protein pS2, hP1.A

제품이 사용된 논문 (1)

Recent publications for all applications. Explore the 전체 목록 and refine your search

eLife 13: PubMed39259200

2024

Dysregulated Ca signaling, fluid secretion, and mitochondrial function in a mouse model of early Sjögren's disease.

Applications

Unspecified application

Species

Unspecified reactive species

Kai-Ting Huang,Larry E Wagner,Takahiro Takano,Xiao-Xuan Lin,Harini Bagavant,Umesh Deshmukh,David I Yule
제품이 사용된 논문 모두 보기

Product promise

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