The Target-NH2(II) lactose-specific column is prepared by bonding high-purity amino groups to silica gel. For the detection of lactose and sucrose, the theoretical plate number for the lactose peak is over 8,000, meeting analytical requirements.

 

Lactose chromatographic conditions

Column: Target-NH2 (II), 5um, 4.6 × 300 mm

Mobile phase: ACN: H2O = 70: 30 (V / V)

Flow rate: 1.0ml/min

 temperature: 45℃

Test: differential (40 ℃)
Injection volume: 10ul

Sample: system suitability solution (1.0 mg / ml lactose + 1.0mg / ml sucrose)

name	retention time	the measure of area	Tailing factor	Number of trays	Resolution
sucrose	10.93	84432	1.26	12213
lactose	13.21	49633	1.18	9011	4.77

Part No	Product description	Sample test
301807-46030	Target-NH2(II) 5um  300x4.6mm	Lactose column