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In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
Human epidermal growth factor (EGF) is a member of the EGF-family and plays an important role in the regulation of cell growth, proliferation, and differentiation through binding to its receptor EGFR. The EGF precursor exists as a membrane-bound protein which is proteolytically cleaved to generate the 53-amino acid peptide hormone that stimulates cells to divide. Epidermal growth factor exists in human platelets, macrophages, urine, saliva, milk, and plasma. EGF in salivary has biological effects include inhibition of gastric acid secretion, healing of oral and gastroesophageal ulcers, stimulation of DNA synthesis and mucosal protection from intraluminal injurious factors such as bile acids, gastric acid, trypsin, pepsin and physical, chemical and bacterial agents. The inhibition of EGF can reduce cancer risk. Recombinant human EGF is a 6.2 kDa protein containing 53 amino acid residues. This recombinant human EGF has an N-terminal His-tag preceding the 53 amino acid sequence (MW = 8.5 kDa)