中性红

温度对中性红与小牛胸腺DNA相互作用的影响

Temperature effect on interaction of neutral red with calf thymus DNA

同时，测定了中性红和碱性藏红的pH变色范围。

At the same time , the pH range of neutral red and safranine T were obtained .

以中性红为电化学探针考察根皮苷、根皮素与DNA的作用

Interaction between Phloridzin , Phloretin with DNA Investigated by Electrochemical Probe

在可见光照射下，该催化剂对于多种染料污染物.如中性红、罗丹明B和碱性品红均得到有效降解。

Using this catalyst , a variety of dye pollutants were efficiently degraded under visible light irradiation .

中性红和MTT染料摄入法测定细胞生长活性。

Detection of cell growth by neutral red and MTT dye .

中性红能降低SDS的临界胶束浓度。

Neutral red accelerates the formation of the SDS micelle .

其中MFC值的测定用中性红染色方法与常规培养方法分别进行对比。

The culture proved MFC value was compared with neutral red staining method .

改中性红对比染色为VG对比染色。

Neutral red as the contrast stain was replaced by VG .

以中性红（NR）作探针研究了血卟啉（HD）与DNA的相互作用。

The interaction of hematoporphyrin dihydrochloride ( HD ) with DNA was studied by using neutral red ( NR ) as a probe .

结论特比萘芬有抑菌和杀菌的双重作用。中性红染色方法具有方便、快捷的特点，对于判断真菌的活性以及评价抗真菌药物的MFC较常规方法更为优越，值得进一步推广应用。

Conclusion The neutral red staining method is a convenient and effective in the evaluation of antifungal effect in vitro .

体外3T3细胞光毒性中性红检测方法简介

Detection of photo-toxicity by Balb / c3T3 cell neutral red assay in vitro

采用中性红测试法、MTT测试法及碱性磷酸酶（ALP）活性测试法研究含镧羟基磷灰石浸提液对细胞活性、增殖及功能表达的影响。

Neutral red test , MTT assay and Alkaline phosphatase ( ALP ) activity were carried out to establish cell viability , proliferation and differentiation .

结果ASP增强Kupffer细胞对中性红吞噬作用、增加ACP活性及NO和TNFα的产生。

Results ASP markedly enhanced the phagocytic activity , ACP and supernatant NO , TNF - α of Kupffer cells both in vitro and in vivo .

目的研究3T3成纤维细胞中性红摄取试验（3T3NRUPT）在化妆品安全性评价中取代动物光毒性试验的可行性。

Objective To evaluate the3T3 Mouse Fibroblast neutral red uptake phototoxicity test ( 3T3 NRU-PT ) method detecting potential phototoxicity of cosmetic products .

结果：地龙能显著地提高巨噬细胞活化率、细胞表面Fc受体功能增强、提高其吞噬中性红的能力。

RESULTS : The extract of LEF could significantly augment the percentage of activated macrophage , phagocytic activity and the percentage of cell-membrance receptor Fc of macrophage .

中性红染色法检测人参皂苷及其衍生物对CEF增殖的影响

Effects of Ginsenoside and Its Derivatives on Proliferation of CEF Determined by Neutral Red Dye Absorption Method

用丝裂霉素C处理L＿（929）靶细胞使中性红测定法的敏感性提高10倍，用放线菌素D处理靶细胞使其敏感性提高4×10￣3倍。

Other three assays had similar sensitivity . Neutral red assay was 10 times more sensitive after treating L_ ( 929 ) cells with mitomycin C and 4 × 10 ￣ 3 times more sensitive after treating L_ ( 929 ) cells with actinomycin D.

另用80℃水浴3min杀死的阿米巴滋养体作为死亡染色对照。结果中性红和台盼蓝染色效果最好。

Results The best staining is by neutral red and trypan blue .

结果：中性红法、MTT法测试的活性细胞百分率（RGR）均高于75%；

RESULTS : According to the neutral red test and MTT assay , the percentage of viable cells ( RGR ) was never lower than 75 % ;

目的分别采用细胞计数法及中性红摄入法（NRU）检测幽门螺杆菌（Hp）空泡毒素活性，探讨NRU检测空泡毒素活性的应用价值。

Objective To investigate the value of neutral red uptake assay ( NRU ) in detecting the vacuolating activity of VacA .

37℃、5%CO2、饱湿条件下培养48h后，用中性红摄入比色法检测细胞毒活性。

After culture for 48 hours ( 37C , 5 % CO2 , and 100 % humidity ) the cytotoxicity was measured by colorimetic assay using neutral red dye uptake method .

对脑、脊髓及神经节行连续冷冻切片，TMB呈色，中性红复染。

Brain , spinal cord and ganglia were frozen sliced consecutively , stained with tetramethylbenzidine ( TMB ), and stained with neutral red again .

利用电聚合方法制备了聚中性红（PNR）修饰碳纤维微电极。

The poly ( neutral red ) _ modified carbon fiber ( PNR-CF ) microelectrode was prepared by means of electrochemical polymerization .

采用结晶紫试验、中性红吸收试验、台盼蓝排斥试验、MTT法和ALP活性检测考察细胞的生长和分化情况。

Cell growth and viability was assessed by crystal violet test , neutral red absorption test , trypan blue exclusion test and MTT test . And the cell differentiation was evaluated by alkaline phosphatase ( ALP ) activity .

用中性红染色法观察AGPMT对巨噬细胞吞噬功能、NK细胞活性、小鼠脾细胞分泌TNF活性的影响。

Macrophages phagocytosis , tumor necrosis factor ( TNF ) secretion activity of mouse spleen cells and activity of natural killer ( NK ) cells was determined by using neutral red assay .

方法：1.利用小鼠脾脏来源的DC与巨噬细胞的生物学特性体外分离两者，用MTT法测其增殖活性，中性红吞噬实验测巨噬细胞的吞噬功能。

The spleen cells were collected in vitro and on the basis of their growth feature DCs and Macrophages were isolated from spleen cells . Their proliferation was measured with MTT . The phagocytosis in Macrophages measured with experiment of neutral red phagocytosis . 2 .

方法用单克隆抗体免疫法、中性红比色法、MTT法检测郎格罕细胞、腹腔巨噬细胞吞噬功能及脾脏T细胞增殖功能。

Method Monoclonal antibody immune analysis , neutral red colorimetry and MTT method were used to measure the number of Langerhans cells ( LC ), phagocytosis of peritoneal macrophages ( PM ) and proliferating function of spleen T cell , respectively .

用ELISA、中性红、MTT和NSE-ELISA等方法分别检测Ad-HGF转染脊髓神经元后HGF的表达，以及HGF对神经元的保护和迁移作用。

ELISA was used to detect the expression of HGF in Ad-HGF transfected neurons , and the activity of neurons was judged by neutral red stain , MTT and NSE-ELISA methods .

中性红2GL（C.I.AcidRed211）的合成

Synthesis of Acid Red 2GL

方法体外培养条件下，用中性红吸附试验（NRU）测定TCE对NHEK的中性红吸附减少50%的质量浓度（NR50值）和EGb的最低有效保护质量浓度。

Methods NR_50 values of TCE to NHEK and the lowest effective protection dose of EGb were assayed by neutral red uptake ( NRU ) in vitro .