Molecular probes for sweeteners: immunorecognition of superpotent guanidinium compounds.

Molecular probes for sweeteners: immunorecognition of superpotent guanidinium compounds.
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甜味剂的分子探针:超强胍化合物的免疫识别。

DOI:
10.1089/hyb.1996.15.17
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发表时间:
1996
期刊:
Hybridoma.
影响因子:
--
通讯作者:
Linthicum,DS
Linthicum,DS
中科院分区:
--
文献类型:
--
作者:
Carpenter,R;Anchin,JM;Linthicum,DS

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制备了两种不同的超强味胍基甜味配体N-(对氰基苯基)-N′-(二苯基甲基)-胍乙酸和N-(对氰基苯基)-N′-(环辛基)-胍乙酸的单克隆抗体(MAb)。在本研究中,我们检查了三个单克隆抗体克隆(表示为NC10.7,NC10.13和NC37.3)的结合特异性。NC10.7和NC37.3的单克隆抗体均为IgG 1 κ,而NC10.13的单克隆抗体均为IgG 2b,κ。MAb的解离常数为19 nM(NC10.7)、28 nM(NC10.13)和16 nM(NC37.3)。通过使用相关甜味剂类似物的竞争性抑制放射免疫测定来表征每个单克隆抗体的结合特异性。该甜味化合物家族的抗体可能是甜味化学研究和新型甜味配体鉴定的有用探针。
Monoclonal antibodies (MAb) were made to two different superpotent guanidino sweet tasting ligands,N-(p-cyanophenyl)-N′-(idiphenylmethyl)-guanidineacetic acid andN-(p-cyanophenyl)-N′-(cyclooctyl -guanidineacetic acid. In the present study we examined the binding specificity of three MAb clones (denoted as NC10.7, NC10.13, and NC37.3). The isotypes of these MAb were determined to be IgG1κ for NC10.7 and NC37.3, while NC10.13 was IgG2b, κ. The dissociation constants for the MAb were 19 nM (NC10.7), 28 nM (NC10.13), and 16 nM (NC37.3). The binding specificity of each MAb was characterized by a competitive inhibition radioimmunoassay using related sweetener analogues. Antibodies to this family of sweet tasting compounds may be useful probes for the study of sweet taste chemistry and identification of novel sweet taste ligands.
单克隆独特型和抗独特型的分子分析。
DOI: 10.1016/0076-6879(89)78008-3
发表时间: 1989
影响因子: --
作者:
Kussie,PH;Sherman,MA;Marchetti,D;Linthicum,DS
通讯作者: Linthicum,DS
DOI: 10.1016/0022-2836(91)90617-f
发表时间: 1991-01-05
影响因子: 5.6
作者:
MIAN, IS;BRADWELL, AR;OLSON, AJ
通讯作者: OLSON, AJ
DOI: 10.1016/1357-2725(95)00001-6
发表时间: 1995
期刊: The international journal of biochemistry & cell biology
影响因子: --
作者:
Droupadi,PR;Linthicum,DS
通讯作者: Linthicum,DS
DOI: 10.1002/jlcr.2580310806
发表时间: 1992
影响因子: 1.8
作者:
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通讯作者: C. S. Markos