Preliminary observation on T lymphocytes in peripheral blood of patients with chronic atrophic gastritis and gastric cancer by demonstration of acid α-naphthyl acetate esterase 用酸性α-醋酸萘酯酶显示法观察萎缩性胃炎与胃癌患者T淋巴细胞的初步结果
β-Naphthyl acetate was synthesized from acetic anhydride and β-naphthol using phosphotungstic acid as catalyst to replace conventional liquid acid. 以磷钨酸为催化剂,用乙酸酐和β-萘酚合成了乙酸-β-萘酯。
The positive rate of lymphocyte ANAE reaction decreased with increasing age. In addition, the presence of acid α-naphthyl acetate esterase activities also indicate that the lymphocytes in DIA and ISE as well as the luminal lymphoid cells belong to the T cell. 同时发现α-醋酸萘酯酶反应阳性淋巴细胞随年龄增长而发生变化.酯酶活性反应均显示T细胞型。
Synthesis of β-naphthyl Acetate Catalyzed by aminosulfonic acid 氨基磺酸催化合成乙酸-β-萘酯
Measurement of acid alpha naphthyl acetate esterase in serum by colorimetric assay and its preliminary clinical application 血清酸性α-醋酸萘酯酶的比色测定及初步临床应用
The plant hydrolyzed-enzyme catalyses naphthyl acetate hydrolyzed reaction, which produces acetic acid. 该方法基本原理是:植物水解酶促进乙酸萘酯分解生成乙酸。
But only the higher dosage of antiarthritic preparation ( 20mg · kg-1) could increase the positive percentage of lymphocyte α-Naphthyl Acetate enzyme ( ANAE+) and the delayed hypersensitivity. 较高剂量(20mg·kg~(-1))可增强小鼠酸性α-醋酸萘酯酶阳性淋巴细胞的百分率和激发迟发型过敏反应。
Synthesis of Methyl α-Naphthyl Acetate by Microwave Radiation on FeCl_3 · 6H_2O Catalyst 氯化铁催化微波合成α~3/C萘乙酸甲酯的研究
A Histochemical Study on the Acid α-Naphthyl Acetate Esterase of the Scallop Chlamys Farreri 栉孔扇贝酸性α-醋酸萘酯酶的组织化学研究
Measurements of Acid Alpha Naphthyl Acetate Esterase Levels in Serum and Ascites of Liver Cirrhosis Patients 肝硬化患者血清和腹水中酸性α-醋酸萘酯酶的含量
After 7 days, we measured α-naphthyl acetate esterase ( ANAE) activity in peripheral blood and spleen, hemolytic activity and bacteriolytic activity. 注射7d后观测外周血和脾脏中淋巴细胞ANAE阳性率、血清旁路途径溶血活性、血清溶菌活性。
The T lymphocytes characterized by alpha naphthyl acetate ( ANAE) staining were major cells in the stroma of ovarian malignancies. α-醋酸萘酯酶染色显示T淋巴细胞是肿瘤间质中的主要效应细胞。
Acid α-naphthyl acetate esterase staining pattern of human peripheral blood E-rosette and EA_ γ-rosette lymphocytes 人外周血E花环及EAγ花环阳性细胞的酸性α醋酸萘酯酯酶染色类型
EFFECTS OF CHINESE DRUGS INVIGORATING KIDNEY ON CELLULAR IMMUNITY I. Effect of Epimedium and Cistanche on E-rosette formation and activity of acid α& naphthyl acetate esterase in human lymphocyte 补肾中药对细胞免疫作用的研究&Ⅰ.仙灵脾和肉苁蓉对人淋巴细胞E花结形成和酸性α-醋酸萘酚酯酶活性的影响
Nonspecific acid α-naphthyl acetate esterase ( ANAE) has been evaluated as a marker for mature T-lymphocytes. 过去的研究认为酸性非特异性酯酶(ANAE)是成熟的T淋巴细胞的标记,对于胚胎胸腺淋巴细胞ANAE的研究很少报道。
α-Naphthylacetic acid and methyl α-naphthyl acetate are both plant growth regulators which accelerate growth of plants and inhibit embryo of potato. α&萘乙酸及其甲酯是应用广泛的植物生长调节剂,可以促进作物生长,抑制马铃薯萌芽等。
Synthesis of Methyl α-naphthyl Acetate by Microwave Radiation 微波辐射合成α-萘乙酸甲酯的研究
T-Cells and Acid α-naphthyl Acetate Esterase T淋巴细胞与酸性酯酶
Methods When pH was 6.2 and temperature was 37 ℃,α naphthyl acetate was hydrolyzed by acid alpha naphthyl acetate esterase and it produced α naphthyl. Then colorimetric assay was performed with fast B salt diazotization reaction. 方法用α醋酸萘酯为底物,在37℃、pH6.2的酸性环境中经酶水解产生α萘酚,然后与重氮试剂固蓝B偶联反应显色测定。
No distinct difference was detected in banding patterns of general esterases between the two populations, when α-naphthyl acetate was used as substrate in non-denaturing polyacrylamide gel electrophoresis ( PAGE). 非变性聚丙烯酰胺凝胶电泳图谱显示:以α乙酸萘酯为底物染色,2个东亚飞蝗种群谱带差别不明显。
By using phenol reagent and FeCl 3 respectively to determinate naphthyl phenol, it showed that naphthyl acetate could be hydrolyzed by DNA. The results corroborated the former conclusion that DNA had esterase like activity. 分别应用酚试剂与FeCl3来检测萘酚,表明DNA能催化乙酸萘酯的水解,印证了以前关于DNA具有酯酶活性的结论.FeCl3法可以作为检测DNA酯酶活性的一种定量方法。
The cells with acid α& naphthyl acetate esterase ( ANAE) on the blood slides were counted. 取血涂片,计数酸性α&醋酸萘酯酶阳性细胞数。
Synthesis of methyl α-naphthyl acetate by esterification of α-naphthyl acetic acid and methanol under microwave radiation. 报道了用微波辐射的方法以α-萘乙酸和甲醇为原料直接酯化合成α-萘乙酸甲酯。
PCR-SSCP is the analysis method for denatured PCR produce in non-denaturing polyacrylamide gel electrophoresis. No distinct difference was detected in banding patterns of general esterases between the two populations, when α-naphthyl acetate was used as substrate in non-denaturing polyacrylamide gel electrophoresis ( PAGE). PCR一SSCP分析时,凝胶的交联度对带型的清晰程度有很大的影响,非变性聚丙烯酰胺凝胶电泳图谱显示:以α乙酸萘酯为底物染色,2个东亚飞蝗种群谱带差别不明显。
The esterase catalytic activity of DNA molecules was studied using the coloring reaction of α naphthyl acetate and fast blue RR. 应用萘酯坚固蓝反应显色法对DNA的酯酶催化活性进行了研究。
Acid alpha-naphthyl acetate esterase stain for human T lymphocytes and its clinical application 酸性α-醋酸荼酯酶标记人T细胞及其临床应用
The immunotoxicity of cadmium, lead, manganese and chromium on ICR mice were investigated by using the peripheral blood lymphocyte acid α-naphthyl acetate esterase ( PBL-ANAE) and serum hemolysin tests. 采用外周血淋巴细胞酸性α-醋酸萘酯酶(ANAE)和血清溶血素测定法研究了镉、铅、锰和铬对小鼠体内免疫功能的影响。