详细描述：
2,4-二硝基苯基半抗原通过赖氨酸与钥孔虫（KLH）蛋白偶联。
2,4-Dinitrophenyl hapten is conjugated to Keyhole Limpet (KLH) protein through lysine.
Properties:
Chemical Name: 2,4-Dinitrophenyl-Keyhole Limpet Hemocyanin;
Appearance: yellow powder;
Absorption Maximum (Lambda Max): 360;
Extinction Coefficient at Lambda max: 17400;
Product Usage:
Conjugation for DNP is determined by measuring the absorbance at 360 nm and using the extinction coefficient of DNP =1.74 x 10E+04. The conjugation ratio is given as the molar ratio of DNP to KLH assuming the molecular weight of KLH is 100,000. Store solution in aliquots at -20°C. Protect from light. This product can be dissolved in water or phosphate buffered saline (PBS) pH 7.2 at a concentration of 1 mg/mL. Product may precipitate when stored in solution, therefore it is recommended to centrifuge the solutions briefly before use and use only the supernatant. When using PBS please refer to the formulation below. PBS Formulation: 8 g NaCl 0.2 g KCl 0.2 g potassium di-hydrogen phosphate (KH2PO4) 1.15 g di-sodium hydrogen phosphate (Na2HPO4) Add to 1 L of water;
Storage and Handling:
Shipping Conditions: Ambient;
Storage Conditions: +2 to +8 °C
