Results 301 to 310 of about 1,051,691 (340)
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2008
Many naturally occurring proteins, peptides, carbohydrates, nucleic acids, and lipids, as well as synthetic peptides, are successful immunogens. To elicit an immune response, a compound must contain an antigenic determinant or epitope and must be of sufficient size to initiate lymphocyte activation necessary for an antibody response. In practice, small
Ranulfo Lemus, Meryl H. Karol
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Many naturally occurring proteins, peptides, carbohydrates, nucleic acids, and lipids, as well as synthetic peptides, are successful immunogens. To elicit an immune response, a compound must contain an antigenic determinant or epitope and must be of sufficient size to initiate lymphocyte activation necessary for an antibody response. In practice, small
Ranulfo Lemus, Meryl H. Karol
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tRNA conjugation with folic acid-chitosan conjugates
International Journal of Biological Macromolecules, 2017The conjugation of tRNA with folic acid-chitosan conjugates was studied, using multiple spectroscopic methods and transmission electron microscopy (TEM). Thermodynamic analysis ΔH -14 to -10 (KJMol-1) and ΔS 14 to -1 (JMol-1, K-1) showed tRNA-folic acid-chitosan bindings occur via H-bonding, hydrophobic and van der Waals contacts.
P. Chanphai, H.A. Tajmir-Riahi
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American Journal of Obstetrics and Gynecology, 1951
Abstract The diagonal conjugate has been analyzed from the following viewpoints: (1) evaluation of Smellie's rule; (2) the relationship of the clinical C.D. to the x-ray C.D.; (3) the accuracy of the clinical C.D.; (4) the relationship of the clinical C.D.
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Abstract The diagonal conjugate has been analyzed from the following viewpoints: (1) evaluation of Smellie's rule; (2) the relationship of the clinical C.D. to the x-ray C.D.; (3) the accuracy of the clinical C.D.; (4) the relationship of the clinical C.D.
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1987
Publisher Summary This chapter describes the general methods are described for cysteine S-conjugates synthesis and purification with special emphasis on radiolabeled compounds. Synthesis using methanol and sodium methoxide as base is a procedure, adapted from a method for the synthesis of mercapturic acids, can be used for the synthesis of most ...
James L. Stevens +3 more
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Publisher Summary This chapter describes the general methods are described for cysteine S-conjugates synthesis and purification with special emphasis on radiolabeled compounds. Synthesis using methanol and sodium methoxide as base is a procedure, adapted from a method for the synthesis of mercapturic acids, can be used for the synthesis of most ...
James L. Stevens +3 more
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Canadian Journal of Mathematics, 1963
In a previous paper (3) generalizations of M. Riesz's theorem by the method of asymptotic approximation have been given. The present paper is concerned with further generalizations for even and odd functions. In Section 3, we consider a generalization of a theorem due to Zygmund: If (10, p. 254).
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In a previous paper (3) generalizations of M. Riesz's theorem by the method of asymptotic approximation have been given. The present paper is concerned with further generalizations for even and odd functions. In Section 3, we consider a generalization of a theorem due to Zygmund: If (10, p. 254).
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Conjugation of Fluorochromes to Antibodies
1994Immunolocalization of antigen via fluorescence requires that fluorochromes be linked either to the primary antibody (direct method) or to a second antibody (indirect method) to provide a fluorescent signal to mark the site of antibody-antigen binding. Of these two methods, the indirect technique is generally more useful and practical. Fluorochromes can
Su-Yau, Mao, J Michael, Mullins
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Annual Review of Microbiology, 1995
Conjugative transposons are important determinants of antibiotic resistance, especially in gram-positive bacteria. They are remarkably promiscuous and can conjugate between bacteria belonging to different species and genera. Transposon-promoted conjugation may be similar to F plasmid-promoted conjugation, as it appears that only one strand of the ...
J R, Scott, G G, Churchward
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Conjugative transposons are important determinants of antibiotic resistance, especially in gram-positive bacteria. They are remarkably promiscuous and can conjugate between bacteria belonging to different species and genera. Transposon-promoted conjugation may be similar to F plasmid-promoted conjugation, as it appears that only one strand of the ...
J R, Scott, G G, Churchward
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Azines: conjugation stoppers or conjugation switches
Journal of Materials Chemistry, 2007The results of B3LYP/6-31G* calculations on azines and their diene analogues indicate that the azine linkage supports conjugation between the CN double bonds, although in competition with the conjugation between the CN double bonds and lone pairs of nitrogen atoms.
Christine McLoughlin +3 more
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Conjugation 2: Conjugate lines in a triangle
The Mathematical Gazette, 2009In a previous note the present author has given an account of the conjugations known as isogonal conjugation and isotomic conjugation with respect to a given triangle and has shown how to generalise the idea of conjugation involving a pair of points so that P(l, m, n) is q-conjugate, by means of a construction involving a transversal q, to the point ...
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