Astragalus (Astragalus Membranaceus) Root Extract

AST-100™ Full-spectrum Extract Powder –

• Herbal Strength Ratio 4:1 by TLC
• Astragaloside IV 1-2% by HPLC
• Total Astragalosides 2-5% by HPLC
• Total Astragalus Polysaccharides 50-80% by UV
• Total Flavonoids 1.5-5% by UV
• Total Iso-Flavonoids 0.8-5% by HPLC
• Calycosin-7-O–D-Glycoside 0.5-3% by HPLC

AST/A – USP Stanadard – Astragaloside IV >1%, >5%, >10%*, >50%, >98% by HPLC

AST/C – USP Standard – Cycloastraganol >1%, >5%, >10%*, >50%, >98% by HPLC

AST/P – China Health Product Standard – Total Polysaccharides >50%,>70%* by UV

AST16E – Europe Food Standard (Water-extraction) – Astragalus Polysaccharide >16% by UV / Total Flavones >0.4% by UV