摘要:
This invention provides for the plant production of immunoglobulins, wherein at least a portion of the glycans attached to the immunoglobulins lack fucose. The invention also provides the constructs; plasmids; vectors; transformed plant cells, transformed plant calli; transformed plant tissues (e.g., leaves, seeds, tubers, etc.); transformed whole plants used to produce such immunoglobulins; methods of producing the immunoglobulins; the immunoglobulins produced by the disclosed methods; and the use of such immunoglobulins.
摘要:
This invention provides for the plant production of immunoglobulins, wherein at least a portion of the glycans attached to the immunoglobulins lack fucose. The invention also provides the constructs; plasmids; vectors; transformed plant cells, transformed plant calli; transformed plant tissues (e.g., leaves, seeds, tubers, etc.); transformed whole plants used to produce such immunoglobulins; methods of producing the immunoglobulins; the immunoglobulins produced by the disclosed methods; and the use of such immunoglobulins.
摘要:
Novel derivatives of procainamide and N-acetylprocainamide (NAPA) are disclosed having the following formula: ##STR1## wherein: X=hydrogen or acetyl;n=1 to p where p=MW of Z/1000;Z=a poly(amino acid) or polysaccharide; andR3=a bond or ##STR2## wherein R2=an alkyl, cycloalkyl or aryl group having 2 to 10 carbon atoms. The derivatives include maleimide conjugates of proteins or poly(amino acids), enzymes, enzyme donor polypeptides and labeling substances. Novel activated hapten intermediates useful in the preparation of the conjugates and methods for synthesis of the hapten intermediates and derivatives are also disclosed.
摘要翻译:公开了普鲁卡酰胺和N-乙酰丙酰胺(NAPA)的新型衍生物,其具有下式:其中:X =氢或乙酰基; n = 1〜p其中p = MW / Z; Z =聚(氨基酸)或多糖; 并且R3 = 2-10个碳原子的键或。 衍生物包括蛋白质或聚(氨基酸)的马来酰亚胺缀合物,酶,酶供体多肽和标记物质。 还公开了可用于制备缀合物的新型活化的半抗原中间体和用于合成半抗原中间体和衍生物的方法。
摘要:
Novel derivatives of procainamide and N-acetylprocainamide (NAPA) are disclosed having the following formula: ##STR1## wherein: X=hydrogen or acetyl;R.sub.1 =an alkyl group having 1 to 3 carbon atoms;m=an integer from 2 to 10;R.sub.2 =an alkyl, cycloalkyl or aryl group having 2 to 10 carbon atoms;Z=a poly(amino acid); andn=1 to p where p=MW of Z/1000.The derivatives include maleimide conjugates of proteins or poly(amino acids), enzymes, enzyme donor polypeptides and labeling substances. Novel activated hapten intermediates useful in the preparation of the conjugates and methods for synthesis of the hapten intermediates and derivatives are also disclosed.
摘要翻译:公开了普鲁卡因酰胺和N-乙酰丙酰胺(NAPA)的新型衍生物,其具有下式:其中:X =氢或乙酰基; R1 =具有1至3个碳原子的烷基; m = 2〜10的整数; R2 =具有2-10个碳原子的烷基,环烷基或芳基; Z =聚(氨基酸); 并且n = 1到p,其中p = Z / 1000的MW。 衍生物包括蛋白质或聚(氨基酸)的马来酰亚胺缀合物,酶,酶供体多肽和标记物质。 还公开了可用于制备缀合物的新型活化的半抗原中间体和用于合成半抗原中间体和衍生物的方法。
摘要:
The present invention provides methods, vectors and gene constructs for enhancing expression of a recombinant nucleic acid sequence in transgenic plants and plant tissues. According to the present invention, nucleic acid sequences are obtained and/or derived from the 5′ and 3′ untranslated regions of genes encoding osmotin proteins and engineered to flank respective portions of a selected coding region of a vector. The vector construct may be introduced into plants and/or plant tissues through conventional procedures, resulting in enhanced expression of the selected coding region. In a preferred embodiment, the selected coding region is a chimeric gene or gene fragment expressing one or more proteins known to impart a level of insecticidal activity to a transgenic plant and/or plant tissue.
摘要:
The present invention provides methods, vectors and gene constructs for enhancing expression of a recombinant nucleic acid sequence in transgenic plants and plant tissues. According to the present invention, nucleic acid sequences are obtained and/or derived from the 5′ and 3′ untranslated regions of genes encoding osmotin proteins and engineered to flank respective portions of a selected coding region of a vector. The vector construct may be introduced into plants and/or plant tissues through conventional procedures, resulting in enhanced expression of the selected coding region. In a preferred embodiment, the selected coding region is a chimeric gene or gene fragment expressing one or more proteins known to impart a level of insecticidal activity to a transgenic plant and/or plant tissue.