GDF-8 (Myostatin) · Batch Q3QENPFDIOI3

Results describe the tested sample in this certificate. Unreported tests are not treated as passed. These research materials are not for human or veterinary use.

Certificate: QC-2026-RC7A7VK4J5

Batch

Q3QENPFDIOI3

SKU

GDF · 1mg × 10 vials

Test date

2026-07-16

Laboratory

Stand Science & Technology Pharmaceutical (Qingdao) Co., Ltd. (Stand Group)

Test results for batch Q3QENPFDIOI3

Test	Result
AppearanceVisual	White loose powderPass
IdentitySDS-PAGE	ConformsPass
PuritySDS-PAGE	97.1 %Pass
Protein contentUV A280	91.6 %Pass
Actual fillGravimetric	1.05 mgPass
Water contentKarl Fischer	3.8 %Pass
Bacterial endotoxinsLAL (gel-clot)	<3 EU/mgPass

Full COAVerify with laboratory