Angiopoietins 1−4 (Ang1−4) represent an important family of growth factors. whose activities are mediated through the tyrosine kinase receptors. Tie1 and Tie2. The best characterized are angiopoietin-1 (Ang1) and angiopoietin-2 (Ang2). https://fitnessgravesyardes.shop/product-category/guide-rod-plug/