Endo-sperm

Corn Variety Endo- sperm Type Treat- ment Time (min) Dough Yield (9) Dough pH Rinse Water pH... 

Variety Number Variety Name Zone of Cultivation Endo- sperm Type % Mois- ture... 

A grain of barley, or other cereal, consists essentially of two parts, the main starchy portion, known as the endo-sperm and a smaller part at one end of the corn known as the embryo. The... 

The participation of G proteins in ZP3 signaling was indicated initially by the inhibition of Ca mobilization (Florman etal., 1989,1992 Bailey etal., 1994) and of acrosome reactions (Endo et al., 1987, 1988) following treatment of intact sperm with pertussis toxin, and subsequently by the direct demonstration of G protein activation by ZP3 in digitonin/cholate-solubilized extracts of sperm (Ward et al., 1992 Wilde et al., 1992 Ward and Kopf, 1993). G, and G j are selectively activated by ZP3 and can account for the pertussis toxin-sensitivity of signaling pathway (Ward... 

Endo, Y., Lee, M.A., and Kopf, G.S. (1987). Evidence for a role of a guanine nucleotide-binding regulatory protein in the zona pellucida-induced mouse sperm acrosome reaction. Dev. Biol. 7 79 210-216. 

The first published reports on DNA-based hybrid catalysis are from Roelfes, Feringa, and coworkers [6]. They could demonstrate that DNA isolated from salmon sperm (an inexpensive commodity chemical) could dramaticahy influence the stereochemistry of the Cu -catalyzed DAR in water between an aza-chalcone and cyclopentadiene when used in combination with different aminoacridine-aminomethylpyridine conjugates (Figure 18.2). In these experiments, Cu ions act as Lewis acids and the aminomethylpyridine is a bidentate Cu chelator, while the acridine moiety intercalates into DNA and thereby brings the copper catalyst into the chiral environment. In their first report, the authors could achieve moderate enantioselectivities (up to 49% ee for the endo... 

Staining Applications Lysosomes Golgi apparatus acidic compartments secretory granules (SGs) synap-tic-like microvesicles (SLMVs) ° liposomes acidic organelle membranes bacteria bacterial endo-spores apoptotic ceUs blood smears " nucleic acids cells malignant musculoskeletal tumors micronucleus microorganisms nuclei peptides " proteins antibodies " parasites sperms ... 

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