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- Test of the delayed type hypersensitivity of mice was induced by dinitrofluorobenzene(DNFB). 结果:立春胶囊具有增强小鼠腹腔巨噬细胞吞噬功能的作用;
- Methods To observe the effect of emodin on delayed type hypersensitivity (DTH) induced by dinitrofluorobenzene (DNFB), mice were administered emodin by i.p. 方法腹腔给药,观察大黄素对二硝基氟苯(DNFB)诱导的小鼠迟发型超敏反应的影响。
- Methods After treatment of amino acids with 2,4 dinitrofluorobenzene(DNFB) excessive DNFB was removed by extraction with tert bultyl methyl ether. 方法 氨基酸与2 ,4 二硝基氟苯衍生化反应完成后 ,用 10ml叔丁基甲醚抽提 2次 ,每次 5ml,以除去多余衍生化试剂。
- Dinitrofluorobenzene (DNFB) was used to induce mice delayed type hypersensitivity (DTH, delayed hypersensitivity) response and ear swelling was used as an evaluating indicator. 用DNFB诱导小鼠迟发型超敏反应(DTH),小鼠耳肿胀作为DTH反应指标;
- The level of plasma Hcy derivatized by the 2, 4 dinitrofluorobenzene(DNFB) was measured by using high voltage capillary electrophoresis (CE) with ultraviolet(UV) detection. 采用高压毛细管电泳紫外检测法测定经2,4一二硝基氟苯衍生后的血浆Hcy水平。
- Hemolysin of mice was measured by serum antibody check method and local delayed-type hypersensitivity(DTH)was induced by dinitrofluorobenzene(DNFB),and thymus exponent and spleen exponent were recorded. 采用血清抗体生成方法测定小鼠溶血素和采用二硝基氟苯 (DNFB)诱导的小鼠局部迟发超敏DTH反应,并记录其胸腺指数和脾指数。
- AIM: To explore the inhibitory effect of oxymatrine (OMT) on the allergic contact dermatitis (ACD) stimulated by dinitrofluorobenzene (DNFB) and its effects on the proliferation of the lymphocytes. 目的探讨氧化苦参碱(OMT)对二硝基氟苯(DNFB)所致小鼠变应性接触性皮炎(ACD)的抑制作用及小鼠淋巴细胞增殖的影响。
- Methods A modle of DTH induced by dinitrofluorobenzene(DNFB) in mice was established and the effect of various concentrations of Qinghaosu, FK506 ,FK506 combined with Qinghaosu on DTH response were observed. 方法通过建立小鼠DTH模型,灌胃给药,给予不同浓度的青蒿素、FK506及青蒿素与FK506联合用药,观测其对小鼠DTH的影响。
- Methods:A modle of delayed-type hypersensitivity response(DTH) induced by dinitrofluorobenzene(DNFB) in mouse was established and the effect of various concentrations of Qinghaosu,FK506,FK506 combined with Qinghaosu on DTH response were observed. 方法:建立小鼠DTH模型;灌胃给予不同浓度的青蒿素、FK506及青蒿素与FK506联合用药;观测其对小鼠DTH的影响.
- Murine ACD induced by DNFB for three times were elicited. 建立DNFB三次诱发的小鼠左耳ACD的动物模型。
- Conclusions The Th1 ACD is induced by DNFB, and the Th2 ACD is induced by FITC. 异硫氰酸荧光素组淋巴结细胞分泌白介素4的量是二硝基氟苯组的约2倍。
- Genistein has significant inhibitory effects on mouse ACD induced by DNFB. Gen对DNFB诱发的小鼠ACD有明显抑制作用。
- The amino acids in alkalescence were derivatized with 2,4-dinitro-fluorobenzene (DNFB). 以2,4-二硝基氟苯为衍生化试剂,将氨基酸在碱性条件下衍生化,然后直接进样进行高效液相色谱测定。
- IL-2 was mainly expressed in the DNFB treated ears, and IL-4 in the FITC treated ears. 二硝基氟苯组以白介素2表达为主; 异硫氰酸荧光素组以白介素4表达为主。
- Pityriasis rosea-eliminating mixture can counteract the allergy induced by DNFB. 祛玫合剂可以拮抗由DNFB诱发的小鼠变态反应。
- The 17 kinds of free amino acid derived from DNFB were completely separated in 27 minutes. 在27分内分出17种氨基酸,分离完全。
- DNFB can induce DTH (delayed type hypersensitivity), the effect of CMSTl in vivo was assayed by ear edema weights. 应用二硝基氟苯诱发小鼠的迟发型超敏反应(DTH),观察CMST1体内作用后对DTH的抑制作用。
- Kinetics of the inflammatory response to DNFB during primary ACD was similar to that during classical ACD. 二者组织浸润细胞均以单一核细胞为主;
- That taurine in milk powder was determined by HPLC using pre-column derivation by 2,4-dinitrofluorobenzene (DNFB). 建立了用 2 ,4 二硝基氟苯作为柱前衍生试剂 ,采用高效液相色谱仪 ,紫外检测器成功检测出乳粉中牛磺酸含量的方法。
- The condition for the derivative reaction between DNFB and BDNA was studied for determination of 2 -aminobutance residue in fruit and vegetables. 以2,4-二硝基氟苯(DNFB)为衍生剂,与仲丁胺反应生成N-仲丁基-2,4-二硝基苯胺(BDNA),采用分光光度法检测果品蔬策中仲丁胺残留量。