Anti-TFF1 Monoclonal Antibody (G-4E1)

Subcat	Description	Isotype	Antibody Modification	Conjugate	Size	Price	Quantity
ASZ1C1809	Anti-TFF1 Antibody (G-4E1)	Mouse IgG		None		$460		Add

Anti-TFF1 Monoclonal Antibody (G-4E1)
- Product Description:
  
  The Anti-TFF1 antibody is a mouse monoclonal antibody recommended for immunohistochemistry, immunocytochemistry, western blot, immunoprecipitation and other applications. This antibody specifically targets human TFF1.
  
  Applications:
  
  Immunohistochemistry, Immunocytochemistry, Western Blot, Immunoprecipitation
  
  Source:
  
  Mouse
  
  Target:
  
  TFF1
  
  Target Species:
  
  Human
  
  Specificity:
  
  This antibody reacts with human Trefoil Factor 1 (TFF1).
  
  Clonality:
  
  Monoclonal
  
  Clone ID:
  
  G-4E1
  
  Purification:
  
  The antibody was purified by affinity chromatography.
  
  Purity:
  
  >95% as determined by SDS-PAGE
  
  Concentration:
  
  1 mg/mL
  
  Form:
  
  Liquid
  
  Formulation:
  
  Contact us for custom product formulation.
  
  Preservative:
  
  0.02% sodium azide
  
  Shipping:
  
  Shipped at 4°C.
  
  Storage:
  
  This antibody can be stored at 2°C-8°C for one month. For longer storage, store at -20°C. Avoid repeated freeze-thaw cycles.
Anti-TFF1 Monoclonal Antibody (G-4E1) Applications
- Recommended Dilution:
  
  Western Blot: 1:500-1:5000
  Immunohistochemistry: 1:50-1:200
  Immunocytochemistry: 1:50-1:200
  
  Note:
  
  Optimal dilutions/concentrations should be determined by the end user.

Protein Name

Trefoil factor 1

Introduction

Members of the trefoil family are characterized by having at least one copy of the trefoil motif, a 40-amino acid domain that contains three conserved disulfides. They are stable secretory proteins expressed in gastrointestinal mucosa. Their functions are not defined, but they may protect the mucosa from insults, stabilize the mucus layer, and affect healing of the epithelium. This gene, which is expressed in the gastric mucosa, has also been studied because of its expression in human tumors. This gene and two other related trefoil family member genes are found in a cluster on chromosome 21.

Alternative Names

BCEI; D21S21; HP1.A; HPS2; pNR-2; pS2

Gene ID

7031

UniProt

P04155

Subcellular Location

Secreted

Tissue Specificity

Found in stomach, with highest levels in the upper gastric mucosal cells (at protein level). Detected in goblet cells of the small and large intestine and rectum, small submucosal glands in the esophagus, mucous acini of the sublingual gland, submucosal glands of the trachea, and epithelial cells lining the exocrine pancreatic ducts but not in the remainder of the pancreas (at protein level). Scattered expression is detected in the epithelial cells of the gallbladder and submucosal glands of the vagina, and weak expression is observed in the bronchial goblet cells of the pseudostratified epithelia in the respiratory system (at protein level). Detected in urine (at protein level). Strongly expressed in breast cancer but at low levels in normal mammary tissue. It is regulated by estrogen in MCF-7 cells. Strong expression found in normal gastric mucosa and in the regenerative tissues surrounding ulcerous lesions of gastrointestinal tract, but lower expression found in gastric cancer (at protein level).

Cell Line Specificity

Cancer enriched

Function

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.

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