参照物
1.Constructing a Competitor of BCR-ABL cDNA by PCR Site-Directed Mutagenesis
3.Like "Far East" or "Orient", either term makes sense only if one takes Europe as the point of reference.
4.In view of the fact that it represents the basic object of reference in judging the trend of all financial resources, interest rate is always considered as the most important means for adjusting actual output.
5.Mimics of both types of BCR ABL cDNA were achieved and the validity was verified with restriction endonuclease.
6.Usinging dicyandiamide (DCD) as reference material, field experiment was conducted to study the effect of N-lignin (ZAOL) on contents of nitrate and vitamin C in pakchoi.
7.Methods: With Chlorogenic acid as the reference substance, we used HPLC to establish fingerprint chromatograp for ethanol extraction of flos lonicerae, the chromatography column of which was hypersil ODS2 (4.6 mm×250 mm, 5 μm), the mobile phase ACN-0.4%H3PO4 (15∶85), the flow vate 1.00 ml/min, and the wavelength 307 nm.
8.This method directly takes movement part oneself as static reference datum, converting two objects relative movement to the rotation of wheel, the Hall componets detect the rotation angle and the direction of roll wheel, then the displacement is calculated.
9.Methods The specimen of spinal cord were taken at different time after T 13 segments of spinal cord were injured by modified Allen crush method(10g×7.5cm). The level of GDNFmRNA was observed and compared before and after SCI,using semi quantitative RT PCR method with β Actin as a inner consult.
10.Methods Using the already exist coronary artery angiography as chief source,manual or auto detect the track and configuration,express themas coordinates,line,curve,ri mand modified image,then spliced them with the X-ray video as a transparent referenced matter,supply an more intuitionistic direction of Road Map to the selectivity intubatton.
