1. The major derivative is the inactive 41‐(4‐Arsono‐2‐nitrophenyl) ribonuclease A (45% yi

2. Considerable amounts of a vegetable ribonuclease can be detected in the stalks of ananas.

3. 4‐Arsono‐2‐nitrofluorobenzene reacts selectively at the anion binding site of bovine pancreatic ribonuclease A

4. The major derivative is the inactive 41-(4-Arsono-2-nitrophenyl) ribonuclease A (45% yield)

5. Inclusion of cetaceans within the order Artiodactyla based on phylogenetic analysis of pancreatic ribonuclease genes

6. 4-Arsono-2-nitrofluorobenzene reacts selectively at the anion binding site of bovine pancreatic ribonuclease A

7. A kind of technique of purification and determination of activity of human placental ribonuclease inhibitor(PRI) was studied.

8. Objective:To explore the role and mechanism of suppression of ribonuclease RNase inhibitor in the growth of glioma cells.

9. Additional products are 1-alpha-(4-Arsono-2-nitrophenyl) ribonuclease A (11% yield) which is enzymatically active and the disubstituted

10. The method was tested on insulin, pancreatic ribonuclease, and lysozyme which gave high 3H/14C ratios only in the expected amino-terminal amino acids.

11. The inhibition of ribonuclease activity by bentonite and the adsorption of the protein molecule within the clay matrix were assessed by enzyme and X-ray diffraction analysis, respectively.

12. Ambion Acrylamide/Bis 19:1 is a 40% (w/v) solution of Acrylamide (38%) and bis-Acrylamide (2%) ideal for use in ribonuclease protection assay, sequencing gels, and sizing DNA or RNA fragments

13. T.41) plants. Compared with the normal (control) plants, leaves of molybdenum-deficient plants had significantly lower activities of nitrate reductase, catalase, aldolase, and alanine aminotransferase and higher activities of peroxidase, β-glycerophosphatase, and ribonuclease.