Human TFF1 / pS2

Rabbit

Human (tested or 100% immunogen sequence identity)

Polyclonal

Unconjugated

Immunogen affinity purified

Unmodified

E. coli-derived human TFF1 recombinant protein (Position: E25-F84). Human TFF1 shares 66.7% and 69% amino acid (aa) sequence identity with mouse and rat TFF1, respectively.

aa25-84

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). .

• Western blot (0.1 - 0.5 µg/ml)
• ELISA (0.1 - 0.5 µg/ml)

Lyophilized from 0.2mg Na2HPO4, 5mg BSA, 0.9mg NaCl, 0.05mg sodium azide.

Add 0.2ml of distilled water will yield a concentration of 500µg/ml.

At -20°C for 1 year. After reconstitution, at 4°C for 1 month. It can also be aliquotted and stored frozen at -20°C for a longer time. Avoid freeze-thaw cycles.

For research use only. Intended for use by laboratory professionals.

This antibody carries the LSBio 100% Guarantee.

Uniprot: P04155 NCBI: NM_003225 NP_003216.1