Leukadherin-1 (4-(5-((3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)furan-2-yl)-benzoic Acid, LA1)

Catalog No : USB-169701
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Product name Leukadherin-1 (4-(5-((3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)furan-2-yl)-benzoic Acid, LA1)
Catalog No USB-169701
Supplier’s Catalog No 169701
Supplier US Biologicals
Source antigen
Reactivity
Cross reactivity
Applications
Molecular weight 421.49
Storage -20°C
Other names
Grade Highly Purified
Purity ≥97% by HPLC
Form Supplied as a crystalline solid.
Reactivity life 12 months
Note For reserch purpose only
Purity ≥97% by HPLC
Description A novel small molecule agonist of integrin CD11b/CD18 (also known as Mac-1). LA1 increases the extent of CD11b/CD18- dependent cell adhesion of transfected cells and of primary human and mouse neutrophils, which results in decreased chemotaxis and transendothelial migration. LA1 also decreases leukocyte recruitment and reduced arterial narrowing after injury in rats. In addition, compared to a known integrin antagonist IMB-10, LA1 better preserves kidney function in a mouse model of experimental nephritis. Molecular Formula: C22H15NO4S2 Molecular Weight: ~421.49 Solubility: DSMO (10mM) Storage and Stability: Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile buffer or ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.