J Integr Plant Biol. ›› 1988, Vol. 30 ›› Issue (4): -.

• Research Articles •    

The Observation of Hydroxyproline-Rich Glycoprotein in Plant Cell Wall Under Tem

Guo Yang, Zhao Jing, Lin Zhong-ping and Cui Cheng   

Abstract: This paper describes a method for observing and identifying the cell wall protein- hydroxyproline-rich glycoprotein (HRGP) which has been characterized as an extensin. The HRGP prepared from carrot callus was sprayed on a mica sheet by using a simplyzed spraying device, After rotatory shadowing, HRGP was observed under electron microscope and it appeared as a rod-like molecule, Measurement showed that the molecular length of HRGP was about 87 nm.

Key words: Carrot, Cell Wall, Hydroxyproline-rich glycoprotein (HRGP)

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