SOD lyophilized powder

SOD lyophilized powder product description

Product name: superoxide dismutase

|CAS Number: 9054-89-1

International Enzymology Number: EC1.15.1.1

Product source: yak blood extraction, microbial fermentation

Appearance: Light blue-green lyophilized powder

Molecular weight: 32 kD

Specific activity: 6000-10000U/mg (Determination of trace pyrogallol method: GB/T 5009.171-2003-method)

Protein content: 90-90% (Kjeldahl method)

Moisture: ≤3%

Ash content: s3%

Heavy metal: ≤5mg (calculated as Pb)

Total number of colonies:≤1000 CFU/g

Pathogenic bacteria: none

Stability: Stored for 3 years under normal temperature, dry and dark conditions, the specific activity decreased by ≤5%.

Water solubility: completely soluble in water

Packing: 1g, 5g, 10g, 50g, 100g, 500g, 1000g

Uses: Widely used in cosmetics, health food, scavenging free radicals, anti-oxidation, anti-aging