TFF1/pS2 Antibody (TFF1/1091) - Azide and BSA Free, Novus Biologicals™
Mouse Monoclonal Antibody
Manufacturer: Fischer Scientific
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Antigen
TFF1/pS2
Concentration
1.0 mg/mL
Applications
Flow Cytometry, Immunohistochemistry (Paraffin), Immunofluorescence, CyTOF
Conjugate
Unconjugated
Host Species
Mouse
Research Discipline
Breast Cancer, Cancer
Formulation
PBS with No Preservative
Gene ID (Entrez)
7031
Immunogen
A synthetic peptide from the C-terminus of human TFF1 protein.
Primary or Secondary
Primary
Content And Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Molecular Weight of Antigen
6.5 kDa
Clone
TFF1/1091
Dilution
Flow Cytometry : 0.5 - 1 ug/million cells in 0.1 ml, Immunohistochemistry-Paraffin : 0.5 - 1.0 ug/ml, Immunofluorescence : 0.5 - 1.0 ug/ml, CyTOF-ready
Classification
Monoclonal
Form
Purified
Regulatory Status
RUO
Target Species
Human, Monkey
Gene Alias
BCEIbreast cancer, estrogen-inducible sequence expressed in, Breast cancer estrogen-inducible protein, breast cancer estrogen-inducible sequence, D21S21, gastrointestinal trefoil protein pS2, hP1.A, HPS2, pNR-2, Polypeptide P1.A, Protein pS2, pS2, trefoil factor 1, trefoil factor, BCE1, human pS2 induced by estrogen from human breast cancercell line M10HP1.A
Gene Symbols
TFF1
Isotype
IgG1 κ
Purification Method
Protein A or G purified
Test Specificity
It recognizes a polypeptide of 6.5kDa, identified as pS2 estrogen-regulated protein. Its epitope is located in the c-terminus of human pS2 protein. pS2 is a trefoil peptide. Trefoil peptides are protease resistant molecules secreted throughout the gut that play a role in mucosal healing. These peptides contain three intra-chain disulfide bonds, forming the trefoil motif, or P-domain. pS2 is known to form dimers and this dimerization is thought to play a role in its protective and healing properties. About 60% of breast carcinomas are positive for pS2. Staining is cytoplasmic, often with localization to the Golgi apparatus. pS2 is shown to be localized in normal stomach mucosa, gastric fluid, goblet cells in the colon and small intestine, and in ulcerations of the gastrointestinal tract. Several studies have shown that pS2 is primarily expressed in estrogen receptor-positive breast tumors and it may define a subset of estrogen-dependent tumors that displays an increased likelihood of response to endocrine therapy.
Description
- TFF1/pS2 Monoclonal specifically detects TFF1/pS2 in Human, Monkey samples
- It is validated for Immunohistochemistry, Immunohistochemistry-Paraffin.
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Antigen: TFF1/pS2
Concentration: 1.0 mg/mL
Applications: Flow Cytometry, Immunohistochemistry (Paraffin), Immunofluorescence, CyTOF
Conjugate: Unconjugated
Host Species: Mouse
Research Discipline: Breast Cancer, Cancer
Formulation: PBS with No Preservative
Gene ID (Entrez): 7031
Immunogen: A synthetic peptide from the C-terminus of human TFF1 protein.
Primary or Secondary: Primary
Content And Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Molecular Weight of Antigen: 6.5 kDa
Clone: TFF1/1091
Dilution: Flow Cytometry : 0.5 - 1 ug/million cells in 0.1 ml, Immunohistochemistry-Paraffin : 0.5 - 1.0 ug/ml, Immunofluorescence : 0.5 - 1.0 ug/ml, CyTOF-ready
Classification: Monoclonal
Form: Purified
Regulatory Status: RUO
Target Species: Human, Monkey
Gene Alias: BCEIbreast cancer, estrogen-inducible sequence expressed in, Breast cancer estrogen-inducible protein, breast cancer estrogen-inducible sequence, D21S21, gastrointestinal trefoil protein pS2, hP1.A, HPS2, pNR-2, Polypeptide P1.A, Protein pS2, pS2, trefoil factor 1, trefoil factor, BCE1, human pS2 induced by estrogen from human breast cancercell line M10HP1.A
Gene Symbols: TFF1
Isotype: IgG1 κ
Purification Method: Protein A or G purified
Test Specificity: It recognizes a polypeptide of 6.5kDa, identified as pS2 estrogen-regulated protein. Its epitope is located in the c-terminus of human pS2 protein. pS2 is a trefoil peptide. Trefoil peptides are protease resistant molecules secreted throughout the gut that play a role in mucosal healing. These peptides contain three intra-chain disulfide bonds, forming the trefoil motif, or P-domain. pS2 is known to form dimers and this dimerization is thought to play a role in its protective and healing properties. About 60% of breast carcinomas are positive for pS2. Staining is cytoplasmic, often with localization to the Golgi apparatus. pS2 is shown to be localized in normal stomach mucosa, gastric fluid, goblet cells in the colon and small intestine, and in ulcerations of the gastrointestinal tract. Several studies have shown that pS2 is primarily expressed in estrogen receptor-positive breast tumors and it may define a subset of estrogen-dependent tumors that displays an increased likelihood of response to endocrine therapy.
Antigen: ER alpha/NR3A1
Concentration: 1.0 mg/mL
Applications: Western Blot, Flow Cytometry, Immunofluorescence, CyTOF
Conjugate: Unconjugated
Host Species: Mouse
Research Discipline: Angiogenesis, Breast Cancer, Cancer, Cell Biology, Cell Cycle and Replication, Dendritic Cell Markers, GPCR, Neuroscience, Signal Transduction, Transcription Factors and Regulators
Formulation: PBS with No Preservative
Gene ID (Entrez): 2099
Immunogen: Recombinant human ESR1 protein (aa290-560)
Primary or Secondary: Primary
Content And Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Molecular Weight of Antigen: __
Clone: ESR1/420
Dilution: Western Blot : 0.5 - 1.0 ug/ml, Flow Cytometry : 0.5 - 1 ug/million cells in 0.1 ml, Immunofluorescence : 1 - 2 ug/ml, CyTOF-ready
Classification: Monoclonal
Form: Purified
Regulatory Status: RUO
Target Species: Human
Gene Alias: ER, ER alpha, Era, ER-alpha, ESRESRA, Estradiol receptor, estrogen receptor, estrogen receptor 1, estrogen receptor alpha, estrogen receptor alpha delta 3*4,56,7*/819-2 isoform, estrogen receptor alpha delta 4 +49 isoform, estrogen receptor alpha delta 4*5,6,7*/654 isoform, NR3A1DKFZp686N23123, Nuclear receptor subfamily 3 group A member 1
Gene Symbols: ESR1
Isotype: IgG2a
Purification Method: Protein A or G purified
Test Specificity: This MAb is specific to ER alpha and shows minimal cross-reaction with other members of the family. Epitope of this MAb is mapped between aa300-550. ER is an important regulator of growth and differentiation in the mammary gland. Presence of ER in breast tumors indicates an increased likelihood of response to anti-estrogen (e.g. tamoxifen) therapy.
Antigen: alpha-Fetoprotein/AFP
Concentration: 1.0 mg/mL
Applications: Flow Cytometry, Immunohistochemistry (Paraffin), Immunofluorescence, CyTOF
Conjugate: Unconjugated
Host Species: Mouse
Research Discipline: Cancer, Cancer Stem Cells, GPCR, Stem Cell Markers, Tumor Biomarkers
Formulation: PBS with No Preservative
Gene ID (Entrez): 174
Immunogen: Recombinant full-length human Alpha fetoprotein
Primary or Secondary: Primary
Content And Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Molecular Weight of Antigen: 70 kDa
Clone: C2 + C3 + MBS-12
Dilution: Flow Cytometry : 0.5 - 1 ug/million cells in 0.1 ml, Immunohistochemistry-Paraffin : 1 - 2 ug/ml, Immunofluorescence : 0.5 - 1.0 ug/ml, CyTOF-ready
Classification: Monoclonal
Form: Purified
Regulatory Status: RUO
Target Species: Human
Gene Alias: Alpha-1-fetoprotein, Alpha-fetoglobulin, alpha-fetoprotein, FETA, HP, HPAFP
Gene Symbols: AFP
Isotype: IgG
Purification Method: Protein A or G purified
Test Specificity: It recognizes an oncofetal glycoprotein with a single chain of 70kDa, which is identified as alpha fetoprotein (AFP). This MAb is highly specific to AFP and shows no cross-reaction with other oncofetal antigens or serum albumin. AFP is normally synthesized in the liver, intestinal tract, and yolk sac of the fetus. Antibody to AFP has been shown to be useful in detecting hepatocellular carcinomas (HCC) and germ cell neoplasms, especially yolk sac tumors.