Diprotin A

Product overview
Catalog Number
PPH07-142
Sequence
Ile-Pro-Ile • H2O
Target
Inhibitor for Dipeptidyl Aminopeptidase IV
Description
Diprotin A is a tripeptide inhibitor of dipeptidyl peptidase 4 (DPP-4; IC50 = 1.1 μg/ml).1 It inhibits degradation of glucagon-like peptide 1 (GLP-1; Item No. 24460) in culture with insulin-secreting BRIN-BD11 rat pancreatic β-cells when used at a concentration of 25 μM. Diprotin A (5 mg/ml) pre-incubation enhances chemotaxis of murine embryonic stem cells towards stromal cell-derived factor-1 (SDF-1/CXCL12) in vitro. Pre-incubation of CD34+ human umbilical cord blood cells with diprotin A (5 mM) prior to injection increases engraftment in NOD/SCID recipient mice. Inhibitor of dipeptidyl aminopeptidase IV. Dipeptidyl peptidase IV (DPP-IV) inhibitor. Inhibits hydrolysis of incretins, regulating blood glucose levels. Induces Src and vascular endothelium-cadherin phosphorylation, increasing vascular permeability in the retina. Also increases number of viable phenotypic long term repopulating hematopoietic stem cells when harvesting mouse bone marrow in aerobic conditions.
Category
Enzyme Inhibitors and Substrates, Catalog peptides
Product Properties
Quantity

25mg, 100mg
Storage

Shipped at 4°C. Store at -20°C for one year.
Purity

> 95%
Source

Synthetic
Forma appearance

Lyophilized powder
  • For research use only
  • Not for use in diagnostic procedures

€61,00 – €162,00 Tax excluded
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