DL-Histidine, 99%
DL-a-Amino-ß-imidazolepropionicacid
Appearance
White crystalline powder
Column
Beckman Ultrasphere 5um, 250x4.6mm, 150Å
Guard Column
Supel Guard LC-18-DB, 2cm
Sample Preparation
2mg/1ml; 100% Acetonitrile/Water
Method/Detection at (nm)
Gradient 0-50% A(2) A = 99.9% water, 0.1% TFA B = 95% Acetonitrile, 4.9% water, 0.1% TFA 30 min., flow rate = 1.0ml/min.
Form
White crystalline powder
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
