塔拉萨敏

人超敏前列腺特异性抗原(PSA-U S)ELISA试剂盒中文名称 人超敏前列腺特异性抗原(PSA-U S)ELISA试剂盒英文名称 People hypersensitive prostate specific antigen (PSA-U S) ELISA kit 规格 96T/48T 生 产 商 进口原装/分装 产品介绍 实 验 原 理 本试剂盒应用双抗体夹心酶标免疫分析法测定标本中人超敏前列腺特异性抗原(PSA-U S)水平。用纯化的抗体包被微孔板，制成固相抗体，往包被单抗的微孔中依次加入人超敏前列腺特异性抗原(PSA-U S)抗原、生物素化的人超敏前列腺特异性抗原(PSA-U S)抗体、HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。TMB在过氧化物酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。颜色的深浅和样品中的人超敏前列腺特异性抗原(PSA-U S)呈正相关。 使用酶标仪在450nm波长下测定吸光度（OD值），计算样品浓度。

人超敏前列腺特异性抗原(PSA-U S)检测试剂盒人超敏前列腺特异性抗原(PSA-U S)检测试剂盒使用说明书本试剂盒仅供研究使用。检测范围： 规格：96T/48T使用目的：本试剂盒用于测定人血清,血浆及相关液体样本中人超敏前列腺特异性抗原(PSA-U S)含量。实 验 原 理 本试剂盒应用双抗体夹心酶标免疫分析法测定标本中人超敏前列腺特异性抗原(PSA-U S)水平。用纯化的抗体包被微孔板，制成固相抗体，往包被单抗的微孔中依次加入人超敏前列腺特异性抗原(PSA-U S)抗原、生物素化的人超敏前列腺特异性抗原(PSA-U S)抗体、HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。TMB在过氧化物酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。颜色的深浅和样品中的人超敏前列腺特异性抗原(PSA-U S)呈正相关。 使用酶标仪在450nm波长下测定吸光度（OD值），计算样品浓度

ATAGO爱拓全自动旋光仪SAC-i，应用于葡萄糖旋光度测量。

杨教授团队对敏化剂的室温发光、低温磷光以及磷光寿命分别进行了表征，同时对 TTA 上转换实验各项参数指标也进行了检测，如 TTA 上转换发光、上转换发光随浓度、功率的变化以及时间分辨发光光谱等

人超敏生长激素(U S-GH)ELISA试剂盒中文名称 人超敏生长激素(U S-GH)ELISA试剂盒英文名称 Human growth hormone hypersensitivity (U S-GH) ELISA kit 规格 96T/48T 生 产 商 进口原装/分装 产品介绍 实 验 原 理 本试剂盒应用双抗体夹心酶标免疫分析法测定标本中人超敏生长激素(U S-GH)水平。用纯化的抗体包被微孔板，制成固相抗体，往包被单抗的微孔中依次加入人超敏生长激素(U S-GH)抗原、生物素化的人超敏生长激素(U S-GH)抗体、HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。TMB在过氧化物酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。颜色的深浅和样品中的人超敏生长激素(U S-GH)呈正相关。 使用酶标仪在450nm波长下测定吸光度（OD值），计算样品浓度。

人胰抑制素(Pancreastatin)ELISA试剂盒中文名称 人胰抑制素(Pancreastatin)ELISA试剂盒英文名称 Human pancreatic inhibin (Pancreastatin) ELISA kit 规格 96T/48T 生 产 商 进口原装/分装 产品介绍 实 验 原 理 本试剂盒应用双抗体夹心酶标免疫分析法测定标本中人胰抑制素(Pancreastatin)水平。用纯化的抗体包被微孔板，制成固相抗体，往包被单抗的微孔中依次加入人胰抑制素(Pancreastatin)抗原、生物素化的人胰抑制素(Pancreastatin)抗体、HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。TMB在过氧化物酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。颜色的深浅和样品中的人胰抑制素(Pancreastatin)呈正相关。 使用酶标仪在450nm波长下测定吸光度（OD值），计算样品浓度。

人速激肽受体1(TACR1)ELISA试剂盒人速激肽受体1(TACR1)ELISA试剂盒使用说明书本试剂盒仅供研究使用。检测范围： 规格：96T/48T使用目的：本试剂盒用于测定人血清,血浆及相关液体样本中人速激肽受体1(TACR1)含量。实 验 原 理 本试剂盒应用双抗体夹心酶标免疫分析法测定标本中人速激肽受体1(TACR1)水平。用纯化的抗体包被微孔板，制成固相抗体，往包被单抗的微孔中依次加入人速激肽受体1(TACR1)抗原、生物素化的人速激肽受体1(TACR1)抗体、HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。TMB在过氧化物酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。颜色的深浅和样品中的人速激肽受体1(TACR1)呈正相关。 使用酶标仪在450nm波长下测定吸光度（OD值），计算样品浓度

Elisa 实验以灵敏度较高、特异性较好的特点在临床上得到了广泛的应用，但操作中的各个环节对试验的检测效果影响较大，如不注意，有可能导致显色不全、花板等结果。

人甲状腺素抗体(TAb)ELISA试剂盒中文名称 人甲状腺素抗体(TAb)ELISA试剂盒英文名称 Human thyroid antibodies (TAb) ELISA kit 规格 96T/48T 生 产 商 进口原装/分装 产品介绍 实 验 原 理 本试剂盒应用双抗体夹心酶标免疫分析法测定标本中人甲状腺素抗体(TAb)水平。用纯化的抗体包被微孔板，制成固相抗体，往包被单抗的微孔中依次加入人甲状腺素抗体(TAb)抗原、生物素化的人甲状腺素抗体(TAb)抗体、HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。TMB在过氧化物酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。颜色的深浅和样品中的人甲状腺素抗体(TAb)呈正相关。 使用酶标仪在450nm波长下测定吸光度（OD值），计算样品浓度。

作为Bio-Rad KnowItAll软件/数据库（原萨特勒数据库）在中国区的经销商，凭借产品的优势，提供享有盛誉的的KnowItAll光谱解析软件及针对于微塑料行业开发的数据库。

人高敏三碘甲状腺原氨酸(u-T3)ELISA试剂盒中文名称 人高敏三碘甲状腺原氨酸(u-T3)ELISA试剂盒英文名称 Gao Min three people triiodothyronine (u-T3) ELISA kit 规格 96T/48T 生 产 商 进口原装/分装 产品介绍 实 验 原 理 本试剂盒应用双抗体夹心酶标免疫分析法测定标本中人高敏三碘甲状腺原氨酸(u-T3)水平。用纯化的抗体包被微孔板，制成固相抗体，往包被单抗的微孔中依次加入人高敏三碘甲状腺原氨酸(u-T3)抗原、生物素化的人高敏三碘甲状腺原氨酸(u-T3)抗体、HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。TMB在过氧化物酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。颜色的深浅和样品中的人高敏三碘甲状腺原氨酸(u-T3)呈正相关。 使用酶标仪在450nm波长下测定吸光度（OD值），计算样品浓度。

人超敏游离雌三醇(uE3)ELISA试剂盒中文名称 人超敏游离雌三醇(uE3)ELISA试剂盒英文名称 Hypersensitive people unconjugated estriol (uE3) ELISA kit 规格 96T/48T 生 产 商 进口原装/分装 产品介绍 实 验 原 理 本试剂盒应用双抗体夹心酶标免疫分析法测定标本中人超敏游离雌三醇(uE3)水平。用纯化的抗体包被微孔板，制成固相抗体，往包被单抗的微孔中依次加入人超敏游离雌三醇(uE3)抗原、生物素化的人超敏游离雌三醇(uE3)抗体、HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。TMB在过氧化物酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。颜色的深浅和样品中的人超敏游离雌三醇(uE3)呈正相关。 使用酶标仪在450nm波长下测定吸光度（OD值），计算样品浓度。

Amphetamines are controlled substances whichare potent stimulants that induce feelings ofstrength and energy while decreasing the need tosleep or eat. The majority of illegal amphetamineproducts are racemic consequently, both isomerswill appear in the biological fluids unchanged. Incomparison the break-down products formed bythe metabolism of most pharmaceutical drugsshow the appearance of pure amphetamineenantiomers. Circular dichroism is a form of lightabsorption spectroscopy that measures thedifference in absorbance of right- and leftcircularlypolarized light (rather than the commonlyused absorbance of isotropic light) by a substance.Since different enantiomers absorb differentportions of the light, it provides and excellentmeans for enantiomer detection. In thisapplication CD will be used to study the isomers ofamphetamine and methamphetamine.

选用ChromCore 120 C18反相色谱柱，结合甲醇/戊烷磺酸钠在酸性水溶液下进行分离，在该色谱条件下，维生素B6和其中的杂质均有良好的分离度和峰型，可用于维生素B6含量的测定。Column:ChromCore 120 C18, 5 μ mDimension:4.6 × 250 mmMobile phase:10/90 v/v 甲醇/0.04% 戊烷磺酸钠水溶液 ，pH3.0Flow rate:1 mL/minTemperature:30 ℃Injection:10 μ LDetection:UV 291 nmPeaks:1. Vitamin B6（维生素B6）2. Vitamin B6 Impurity A（维生素B6杂质A）3. Vitamin B6 Impurity B（维生素B6杂质B）

SummaryImpurities and contaminants in the material used in the production of Li-ion batteries can havecatastrophic impacts on the finished products. As such, monitoring of the quality and cleanliness ofmaterials throughout the production process is essential if contaminants are to be found and theirsources controlled. This monitoring must start with the raw materials produced at the mine andcontinue through to the final battery grade powders.This application note demonstrates a scanning electron microscopy (SEM) based solution forautomatic detection and identification of impurities in battery raw material powders. By takingsamples at different steps of the production process it is possible to identify where contaminants areintroduced thereby allowing sources to be identified and solutions developed.

试验原理：Eotaxin 2/CCL24试剂盒是固相夹心法酶联免疫吸附实验（ELISA）.已知Eotaxin 2/CCL24浓度的标准品、未知浓度的样品加入微孔酶标板内进行检测。先将Eotaxin 2/CCL24和生物素标记的抗体同时温育。洗涤后，加入亲和素标记过的HRP。再经过温育和洗涤，去除未结合的酶结合物，然后加入底物A、B，和酶结合物同时作用。产生颜色。颜色的深浅和样品中Eotaxin 2/CCL24的活性浓度呈比例关系。

Quantitative analysis of a bulk sample requires that thecomposition of the sample is homogeneous over the analyzedvolume. For inhomogenous samples the calculation ofthe matrix effects is not correct and this can lead to wrongresults in the element concentrations. For samples containinga layer structure a different quantitative evaluation hasto be applied. This can be provided with the standard-basedanalysis in ESPRIT in combination with the STRATAGemsoftware.

人凝血酶/抗凝血酶复合体(TAT)ELISA试剂盒人凝血酶/抗凝血酶复合体(TAT)ELISA试剂盒使用说明书本试剂盒仅供研究使用。检测范围： 规格：96T/48T使用目的：本试剂盒用于测定人血清,血浆及相关液体样本中人凝血酶/抗凝血酶复合体(TAT)含量。实 验 原 理 本试剂盒应用双抗体夹心酶标免疫分析法测定标本中人凝血酶/抗凝血酶复合体(TAT)水平。用纯化的抗体包被微孔板，制成固相抗体，往包被单抗的微孔中依次加入人凝血酶/抗凝血酶复合体(TAT)抗原、生物素化的人凝血酶/抗凝血酶复合体(TAT)抗体、HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。TMB在过氧化物酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。颜色的深浅和样品中的人凝血酶/抗凝血酶复合体(TAT)呈正相关。 使用酶标仪在450nm波长下测定吸光度（OD值），计算样品浓度

This technical note describes kinetic fluorescence as an analytical technique to quantify non-fluorescent species. The technique is applied to the determination of thiamine (vitamin B1) in solution. Fluorescence intensity is monitored as thiamine converts to fluorescent thiochrome, and a relationship is established between the rate of increase of intensity and the concentration of thiamine. The technique is shown to have good sensitivity and selectivity.

聚合物薄膜表面是疏水的，表面性质影响着表面电荷构成机理。Zeta电位对检测经表面处理过的聚合物的活性和污染来说，这项非常灵敏的测试技术具有独特性。

人肿瘤坏死因子α转化酶(TACE)ELISA试剂盒试验原理本试剂盒是固相夹心法酶联免疫吸附实验（ELISA）.已知待测物质浓度的标准品、未知浓度的样品加入微孔酶标板内进行检测。先将待测物质和生物素标记的抗体同时温育。洗涤后，加入亲和素标记过的HRP。再经过温育和洗涤，去除未结合的酶结合物，然后加入底物A、B，和酶结合物同时作用。产生颜色。颜色的深浅和样品中指标的浓度呈比例关系。

An RSLC-MS/MS method for quantitative analysis of five ethanolamines was developed and described. By using a mixed-mode analytical column and selective MRM MS/MS detection, this method showed significant improvements over previously reported methods with minimum sample preparation, totalchromatographic resolution, capability of sub-ppb level quantification, and high throughput. Application of this method to the analysis of surface waters was demonstrated and showed no quantifiable amounts above the LRLs. Matrix effects and recovery were evaluated using two surface water matrices and the results indicated better quantitation accuracy for DEA by using an isotope labeled analogue as an internal standard.

马萨诸塞大学韩刚博士就在这一方面做出了突破，他成功制备出一种新的近红外光敏剂。 这种光敏剂能够穿透深层组织，不仅能解决光动力学疗法穿透能力差的问题，同时还能提高光敏剂的反应效率 （在近红外范围表现出显著增强的吸收和单态氧生成效率）。这一突破不仅是首创性的，且具有非常重要的意义，有望 将光动力学疗法推向深层组织和大尺寸的癌症治疗 。

The analysis of extractable and leachable (E&L) compounds presents challenges for data interpretation and compound identification. The interpretation of data for controls and samples is traditionally performed manually, and can be very time-consuming.

Polycyclic aromatic hydrocarbons (PAHs) are environmental pollutants with a high carcinogenetic and mutagenic potential, and can be found in different kinds of environmental and drinking waters worldwide. A sensitive and rapid determination of these substances is essential. In this Application Note, an automated and fast online solid-phase extraction (SPE) method was developed using the Agilent 1200 Infinity Series online SPE solution with an Agilent 1260 Infinity autosampler. In just 30 minutes, 16 PAHs were separated and detected in spiked drinking water according to EPA methods 550, 550.1, and 610.

Polycyclic aromatic hydrocarbons (PAHs) are environmental pollutants with a high carcinogenetic and mutagenic potential, and can be found in different kinds of environmental and drinking waters worldwide. A sensitive and rapid determination of these substances is essential. In this Application Note, an automated and fast online solid-phase extraction (SPE) method was developed using the Agilent 1200 Infinity Series online SPE solution with an Agilent 1260 Infinity autosampler. In just 30 minutes, 16 PAHs were separated and detected in spiked drinking water according to EPA methods 550, 550.1, and 610.

Polycyclic aromatic hydrocarbons (PAHs) are environmental pollutants with a high carcinogenetic and mutagenic potential, and can be found in different kinds of environmental and drinking waters worldwide. A sensitive and rapid determination of these substances is essential. In this Application Note, an automated and fast online solid-phase extraction (SPE) method was developed using the Agilent 1200 Infinity Series online SPE solution with an Agilent 1260 Infinity autosampler. In just 30 minutes, 16 PAHs were separated and detected in spiked drinking water according to EPA methods 550, 550.1, and 610.

Polycyclic aromatic hydrocarbons (PAHs) are environmental pollutants with a high carcinogenetic and mutagenic potential, and can be found in different kinds of environmental and drinking waters worldwide. A sensitive and rapid determination of these substances is essential. In this Application Note, an automated and fast online solid-phase extraction (SPE) method was developed using the Agilent 1200 Infinity Series online SPE solution with an Agilent 1260 Infinity autosampler. In just 30 minutes, 16 PAHs were separated and detected in spiked drinking water according to EPA methods 550, 550.1, and 610.

Polycyclic aromatic hydrocarbons (PAHs) are environmental pollutants with a high carcinogenetic and mutagenic potential, and can be found in different kinds of environmental and drinking waters worldwide. A sensitive and rapid determination of these substances is essential. In this Application Note, an automated and fast online solid-phase extraction (SPE) method was developed using the Agilent 1200 Infinity Series online SPE solution with an Agilent 1260 Infinity autosampler. In just 30 minutes, 16 PAHs were separated and detected in spiked drinking water according to EPA methods 550, 550.1, and 610.

Polycyclic aromatic hydrocarbons (PAHs) are environmental pollutants with a high carcinogenetic and mutagenic potential, and can be found in different kinds of environmental and drinking waters worldwide. A sensitive and rapid determination of these substances is essential. In this Application Note, an automated and fast online solid-phase extraction (SPE) method was developed using the Agilent 1200 Infinity Series online SPE solution with an Agilent 1260 Infinity autosampler. In just 30 minutes, 16 PAHs were separated and detected in spiked drinking water according to EPA methods 550, 550.1, and 610.