Results 221 to 230 of about 45,789 (264)

Naja

2019
Published as part of Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, pp.
Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E., Brown, Rafe M.   +3 more
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Source of carbohydrate in a toxic protein from Indian cobra (Naja naja naja) venom

Toxicon, 1981
Abstract The principal neurotoxin of Indian cobra venom has been investigated to locate the source of carbohydrate present in it. The data indicate that the neurotoxin is not a glycoprotein, but contaminated with extraneous carbohydrate particles which might have originated from the cellulose or dextran medium employed in the purification procedures.
A K, Charles, A P, Joshi
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Erythromma najas

2023
Erythromma najas (Hansemann, 1823) Native status * Re Conservation status erl: LC; irl: EN Notes Occurring at least until the second half of the 1970s at Lake Piano and Lake Annone (Balestrazzi and Bucciarelli 1975, De Marmels and Schiess 1978, Balestrazzi and Pavesi 2008), to the best of our knowledge, the species is now extinct from the ...
Bazzi, Gaia, Galimberti, Andrea, Foglini, Claudio, Bani, Luciano, Bazzi, Lionello, Bonvicini, Piero, Brembilla, Roberto, Brigo, Massimo, Cavenaghi, Alberto, Colombo, Giuseppe, Della Pieta, Cesare, Galliani, Carlo, Guarnaroli, Ettore, Larroux, Nicola, Monti, Alessandro, Orioli, Valerio, Ornaghi, Francesco, Pilon, Nicola, Pirotta, Giuliana, Radaelli, Giovanni, Tessa, Giulia, Assandri, Giacomo   +21 more
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Enzymatic activities of Malayan cobra (Naja naja sputatrix) venoms

Toxicon, 1987
The enzymatic activities of four samples of Malayan cobra venom were investigated. There was significant variation in the contents of L-amino acid oxidase, alkaline phosphomonoesterase, acetylcholinesterase, phospholipase A, 5'-nucleotidase and hyaluronidase. The phosphodiesterase content was, however, constant.
N H, Tan, C S, Tan
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Solution structure of cardiotoxin V from Naja naja atra

Biochemistry, 1993
Cardiotoxins are small proteins that are found in the venoms of snakes from the Elapidae family. These toxins are known to bind to and disrupt the organization, integrity, and function of the cell membrane. Most of the well-studied cardiotoxins cause depolarization of membrane potentials and/or lysis of red cells. In contrast, CTX V from Naja naja atra
A K, Singhal, K Y, Chien, W G, Wu, G S, Rule   +3 more
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l-Amino acid oxidase from Naja naja oxiana venom

Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2008
A new l-amino acid oxidase (LAAO) was isolated from the Central Asian cobra Naja naja oxiana venom by size exclusion, ion exchange and hydrophobic chromatography. The N-terminal sequence and the internal peptide sequences share high similarity with other snake venom l-amino acid oxidases, especially with those isolated from elapid venoms. The enzyme is
Mari, Samel, Külli, Tõnismägi, Gunilla, Rönnholm, Heiki, Vija, Jüri, Siigur, Nisse, Kalkkinen, Ene, Siigur   +6 more
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[Comparison of two Elapidae venoms: Naja naja and Naja nigricollis].

Annales pharmaceutiques francaises, 1991
In our study on the identification of snake venoms by electrofocusing technics, the protein profiles of Naja naja naja, Naja nigricollis pallida and Naja nigricollis West Africa were compared. The typical profile of venoms of Elapidae was easily identified in this comparison.
N, Pichon-Prum, L, Debourcieu, N, Chaperon   +2 more
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Improvement of Malayan cobra (Naja naja sputatrix) antivenin

Toxicon, 1983
A low molecular weight toxic fraction was isolated from venom of the Malayan cobra (Naja naja sputatrix) by Sephadex G-50 gel filtration chromatography. The fraction accounted for almost 100% of the venom lethality. Antisera were prepared by immunizing rabbits with the low molecular weight toxic fraction, the glutaraldehyde-treated low molecular weight
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Immunization studies with Naja naja venom detoxified by photooxidation

Toxicon, 1968
Abstract Photooxidation of cobra venom by visible light in the presence of methylene blue resulted in a relatively slow detoxification of the venom. The γ-globulin isolated from rabbits immunized with the detoxified venom gave poor protection in the animal experiments. Possible reasons for the weak response of the immune serum are discussed.
W F, Kocholaty, E B, Ledford, T A, Billings, J C, Goetz, B D, Ashley   +4 more
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Naja naja (Indian Cobra)

Trends in Genetics, 2020
Kushal Suryamohan, Somasekar Seshagiri
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