prospec

CHGA Human, GST

  • Name
  • Description
  • Pricings
  • Quantity
  • CHGA Human, GST
  • Chromogranin A Human Recombinant, GST Tag
  • Shipped with Ice Packs

Catalogue number

PRO-491

Synonyms

Chromogranin-A, CgA, Pituitary secretory protein I, SP-I, CHGA.

Introduction

Chromogranin A (a protein of 439 amino acid which is encoded on chromosome 14) is present in neuroendocrine cells throughout the body, including the neuroendocrine cells of the large and small intestine, adrenal medulla and pancreatic islets. It is an excellent marker for carcinoid tumors, phenochromocytomas, paragangliomas, and other neuroendocrine tumors.
Coexpression of chromogranin A and neuron specific enolase (NSE) is common in neuroendocrine neoplasms.

Description

Chromogranin A Human Recombinant (260-454 amino acids) expressed in E.coli, shows a 47kDa band on SDS-PAGE.
The Chromogranin A is fused to a 26kDa GST-tag and purified by proprietary chromatographic techniques.

Source

Escherichia Coli.

Physical Appearance

Sterile Filtered clear solution.

Formulation

Chromogranin A at 100µg/ml in 50mM Tris-Acetate, pH7.5, 1mM EDTA and 20% Glycerol.

Stability

Store vial at -20°C to -80°C. When stored at the recommended temperature, this protein is stable for 12 months.
Please prevent freeze-thaw cycles.

Applications

• ELISA
• Inhibition Assays
• Western Blotting.

Usage

Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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