摘要:
Compounds represented by the following general formula and salts thereof; Y-L-Tyr-Q-NR1—CH(R2)—CO—X, wherein R1 represents hydrogen or C1-6 alkyl; R2 represents optionally substituted benzyl; Q represents D- or L-Arg; Y represents two hydrogen atoms of N-terminal amino group of L-Tyr, or one or two functional groups substituting for the hydrogen atoms, for example, a C1-6 alkyl optionally having amino or carboxy; and X represents N-methyl-&bgr;-alanine and other. The compounds have analgesic effect and can be used for the treatment of cancer pain or the like.
摘要:
A peptide derivative having analgesic activity represented by the following Formula I: ##STR1## wherein Q represents D-Arg or L-Arg; and X represents for example NR.sup.6 --CHR.sup.7 R.sup.8. Typical compounds include H.sub.2 NC(NH)-Tyr-D-Arg-Phe-NHCH.sub.2 CH.sub.2 COOH and H.sub.2 NC(NH)-Tyr-D-Arg-Phe-NHCH.sub.2 CH.sub.2 CONH.sub.2.
摘要翻译:具有由下式I表示的止痛活性的肽衍生物:其中Q表示D-Arg或L-Arg; X表示例如NR 6 -CHR 7 R 8。 典型的化合物包括H2NC(NH)-Tyr-D-Arg-Phe-NHCH2CH2COOH和H2NC(NH)-Tyr-D-Arg-Phe-NHCH2CH2CONH2。
摘要:
An electrophotographic photoreceptor including a conductive substrate and a photosensitive layer provided on a surface of the conductive substrate, an outermost layer of the photosensitive layer containing a crosslinked product formed from at least one charge transporting material having at least one substituent selected from the group consisting of —OH, —OCH3, —NH2, —SH, and —COOH and at least one selected from a guanamine compound or a melamine compound, the content of the at least one charge transporting material being at least about 90% by weight, and the content of the at least one selected from the guanamine compound or the melamine compound being from about 0.1% by weight to about 5% by weight.
摘要:
An electrophotographic photoreceptor includes a conductive substrate; and a photosensitive layer that includes a phthalocyanine pigment, a charge-transporting substance and at least one kind of lignophenol derivative.
摘要:
A classifying device for classifying particles using a centrifugal force contains a microchannel includes a curved portion including a first tubular channel and a second tubular channel; and a diaphragm that is provided within the curved portion, and that is located at a position between the first tubular channel and the second tubular channel; and wherein the diaphragm has at least a first apertured group formed in a central region of the diaphragm and a second apertured group formed in a first end region and a second end region of the diaphragm, the first apertured group and the second apertured group communicate the first tubular channel with the second tubular channel along a direction of the centrifugal force, the first apertured group has a mesh, and the second apertured group has a mesh that is different in size from the mesh of the first apertured group.
摘要:
An electrophotographic photosensitive member has a charge-generating layer which includes selected photosensitive pigment particles and a compound which is a tetracyanoanthraquinodimethane compound, an anthraquinone compound, a dicyanovinyl compound, or a special quinone compound. The compound is incorporated in an amount in a range from 0.01 to 2 molar equivalents, preferably 0.1 to 1 molar equivalent, to the pigment, which has a positive hole transporting property. The photossensitive member has a charge-transporting layer and can also have a protective layer. The pigment is a phthalocyanine series pigment, a squearyrium series p igment, or a perylene series pigment. A process of using the photosensitive member includes reversal development and multicolor toner transfer. It is found that the process is adaptable to change in size of the transfer medium.
摘要:
A microchannel device is provided, the microchannel device containing a microfluidic channel including a sub fluidic channel in which at least one filtration diaphragm is provided, wherein the microfluidic channel has at least a supply port, a first discharge port and a second discharge port, the supply port and the first discharge port are connected through the filtration diaphragm, the supply port and the second discharge port are connected without the filtration diaphragm, and the filtration diaphragm is provided parallel to a fluidic channel direction of the microfluidic channel.
摘要:
Colored resin particles, each includes: a resin; and a colorant, wherein a value of average equivalent circle diameter A (μm) of the colored resin particles is 3≦A≦6, an average degree of circularity B of the colored resin particles satisfies the following expression (1), and 0.990−0.0083A≦B≦1.021−0.0117A (1) a cumulative number frequency of particles which have degrees of circularity of less than 0.9 in the colored resin particles is 1% or less.
摘要翻译:有色树脂颗粒各自包括:树脂; 和着色树脂颗粒的平均当量圆直径A(母体)的值为3≤A@ 6的着色剂,着色树脂颗粒的平均圆形度B满足下式(1),并且0.990- 0.0083A @ B @ 1.021-0.0117A(1)着色树脂颗粒中圆度小于0.9的颗粒的累积数频率为1%以下。
摘要:
A liquid transporting apparatus includes: a microchannel; a transporting liquid supply port through which transporting liquid is supplied to the microchannel; a partition wall as defined herein, and that has an opening; a first split channel that is provided on an upper side of the partition wall; a second split channel that is provided on a lower side of the partition wall; a particle dispersion supply port through which a particle dispersion is supplied to a middle portion of a width direction of the first split channel; and at least one drain port through which the fluid is discharged from downstreams of the first and second split channels, and a pattern that generates an upward-directed flow with respect to a vertical direction in a middle portion of a section of the microchannel is formed in an inner wall of the microchannel or in the partition wall.
摘要:
A separation apparatus contains: a dispersion liquid introduction path to which a dispersion liquid containing particles is introduced; a separation path that has a inclined upper face inclined with respect to a direction of gravity and separates the particles; and a discharge path from which particles separated by the separation path are discharged.