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Stegemann, H., Afify, A.M.R. and Hussein, K.R.F. (1985) Cultivar identification of dates (Phoenix dactylifera) by protein patterns. Second international symposium of biochemical approaches to identification of cultivars, Brounschweig, Germany, 44.

has been cited by the following article:

• TITLE: Biochemical variability between two Egyptian Stenodactylus species (Reptilia: Gekkonidae) inhabiting North Sinai

  AUTHORS: Mohamed A. M. Kadry, Sayed A. M. Amer

  KEYWORDS: Electrophoreses; Physiological Ecology; Geckos; Isoenzymes; Lipids; Proteins

  JOURNAL NAME: Advances in Bioscience and Biotechnology, Vol.4 No.11, November 1, 2013

  ABSTRACT: Polyacrylamide gel electrophoreses for malate dehydrogenase (Mdh) and beta-esterase (β-Est) isoenzymes were conducted for biochemical differentiation between two Stenodactylus gekkonid species inhabiting North Sinai of Egypt. Total lipids and proteins of liver and muscle tissues in both species were also analyzed. A total of three Mdh isoforms were recorded in the analysis, in which the activity of Mdh-2 and Mdh-3 seemed to be higher in S. petrii than in S. sthenodactylus. This high activity could be supported by the significant increase in the total lipids and proteins in liver and muscle tissues of the species. It may thus be reasonable to suppose that S. petrii is more active, energetic and adaptable in the desert habitat than S. sthenodactylus. β-Est showed six fractions in S. petrii and only one fraction in S. sthenodactylus. It is therefore noticeable that β-Est is more highly expressed in S. petrii than in S. sthenodactylus.