Patents
Patents for G01N 30 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography (41,194)
07/2014
07/30/2014CN103954712A 用于录井专用气相色谱仪的石英喷嘴型fid检测器 Logging for specific gas chromatography quartz nozzle type fid detector
07/30/2014CN103954711A 一种质谱检测器标定装置及方法 One kind of mass detector calibration device and method
07/30/2014CN103954710A 一种lc-ms/ms检测烟草及烟草制品中特有亚硝胺的样品前处理方法 One kind lc-ms / ms detection of tobacco-specific nitrosamines and tobacco products in the sample preparation method
07/30/2014CN103954709A 一种二丁酰环磷腺苷钙或其制剂的有关物质分析方法 An analysis of two related substances dibutyryl cAMP or calcium preparations
07/30/2014CN103954708A 一种利用特征脂肪酸检测米糠油纯度的方法 Features a use rice bran oil fatty acid detection methods purity
07/30/2014CN103954707A 一种卷烟烟气中砷元素形态的分析方法 An analysis of cigarette smoke arsenic forms
07/30/2014CN103954706A 多通道厌氧发酵温室气体全自动在线检测方法及装置 Multi-channel anaerobic fermentation of greenhouse gases automatic line detection method and device
07/30/2014CN103954705A 一种中药山药及含山药制剂中尿囊素含量的测定方法 Determination of a traditional Chinese medicine and Chinese yam yam formulations containing allantoin content
07/30/2014CN103954704A 一种毛蚶蛋白质的含量测定方法 Clam method for the determination of a protein
07/30/2014CN103954703A 不用冷凝和再融化收集萃取剂测定双酚a的方法 Without condensation and re-melting method to collect the extraction agent determination of a bisphenol A
07/30/2014CN103954702A 一种苦瓜叶挥发性杀虫组分的检测方法 Detection method Bitter leaf volatile insecticidal components
07/30/2014CN103954701A 利用HPLC检测木聚糖合成中β-1,4-木糖转移酶活性的方法 By HPLC detection xylan synthesis of β-1,4- xylose transferase activity method
07/30/2014CN103954700A 一种测定原花青素含量及鉴别的方法 An identification of procyanidin content and method of determining
07/30/2014CN103954699A 一种色谱质谱联用仪检测装置 A mass spectrometer detector chromatogram
07/30/2014CN103954698A 利用气相色谱仪分析分离的汽相和液相的组成 Analysis by gas chromatography separation of vapor and liquid phases of the composition
07/30/2014CN103953777A 色谱用进样阀电动切换装置 Chromatography injection valve electrical switching device
07/30/2014CN103952473A 一个尿苷二磷酸葡萄糖醛酸脱羧酶基因的功能检测 A function test uridine diphosphate glucuronic acid decarboxylase gene
07/30/2014CN103951693A 监控二甲基二氯硅烷水解产物裂解反应的方法 Monitored dimethyldichlorosilane hydrolyzate cleavage reaction method
07/30/2014CN103951672A 提取蟛蜞菊内酯的方法及其溶解度测定方法 Lactone extracted Wedelia its solubility measurement method
07/30/2014CN103951558A 一种气相甲醇羰基化生产甲酸甲酯的装置、工艺和催化剂在线评价方法 A vapor-phase carbonylation of methanol to produce methyl devices, processes and catalysts online evaluation method
07/30/2014CN103949089A 毛细管内固相萃取柱的制备方法及其应用 Preparation capillary SPE and its application
07/30/2014CN103948028A 一种具有缓解肝损伤作用的组合物及其制备方法及含量测定方法 A composition and preparation method and content determination method to alleviate liver injury has
07/30/2014CN103235051B 一种测定干性食品包装纸中着色剂溶剂绿7的方法 A dry colorant in food packaging Solvent Green 7 Determination
07/30/2014CN103109813B 一种4-h-苦皮藤素原药及其制备方法和质量检测方法 One kind of 4-h- Celangulin original drug and its preparation method and quality testing methods
07/30/2014CN103091416B 气体分析系统及其工作方法 Gas analysis system and its working methods
07/30/2014CN103063756B 一种双手性选择剂毛细管电泳法分离抗溃疡药物的方法 A method of selecting agent hands of anti-ulcer drugs by capillary electrophoresis separation of
07/30/2014CN103055830B 一种基于单链dna核酸适配体修饰氧化石墨烯涂层的固相微萃取头制备方法 Preparation of solid phase micro extraction method based on the first single-stranded dna aptamers modified graphene oxide coating
07/30/2014CN102998376B 自动酸雨采样分析系统 Automatic sampling and analysis system of acid rain
07/30/2014CN102928523B 一种野菊花指纹图谱的测定方法和野菊花的检测方法 A detection method for determination of chrysanthemum fingerprints and wild chrysanthemum
07/30/2014CN102918309B 旋转的圆柱选择阀 Rotating cylinder selector valve
07/30/2014CN102914598B 片仔癀原药材及片仔癀的检测方法 Detection of Pien Tze Huang raw herbs and Pien Tze Huang
07/30/2014CN102879516B 补阳还五汤的鉴别和含量测定方法 Identification and determination of the content of Buyanghuanwu soup
07/30/2014CN102854268B 一种正品大黄种子的检测方法 A method of detecting genuine rhubarb seeds
07/30/2014CN102798689B 分离富集并检测水环境中痕量氟喹诺酮类抗生素的方法 Separation and enrichment of trace amounts of water environment fluoroquinolone antibiotic used to detect
07/30/2014CN102788853B 满山白糖浆中三种黄酮类化合物含量同时测定的方法 Methods mountain white syrup compound content of three simultaneous determination of flavonoids
07/30/2014CN102735780B 一种监测3,2',6'-三-N-乙酰基庆大霉素Cla含量的方法 A method for monitoring 3,2 ', 6'-acetyl gentamicin Cla -N- HPLC method
07/30/2014CN102735771B 一种用于奥美拉唑钠杂质的色谱检测方法的系统适用性检验方法 A chromatographic system suitability test method detection method used omeprazole sodium impurities
07/30/2014CN102680613B 一种用于特定化合物碳同位素分析系统的氧化反应装置 A particular compound oxidation reaction apparatus for carbon isotope analysis system
07/30/2014CN102636607B 一种食用天麻中巴利森苷的含量测定方法 A determination method of Gastrodia 巴利森 glycosides edible
07/30/2014CN102565260B 二乙酰吗啡盐酸盐标准物质的制备方法 Preparation diacetylmorphine hydrochloride reference material
07/30/2014CN102565250B Tcd检测装置及其运行方法 Tcd detection apparatus and method of operation
07/30/2014CN102539586B 一种分离和检测食用植物油中的氧化甘油酯的方法及其应用 A method of separation and detection of edible vegetable oil oxidation glycerides and its application
07/30/2014CN102507805B 谷物中单端孢霉烯族毒素化合物的检测方法及检测用固相萃取柱 Detection cereals single trichothecene toxins family compounds and solid-phase extraction column detection
07/30/2014CN102455341B 磷酸铁锂材料批次一致性检测判定的方法 The method of lithium iron phosphate material batch consistency checking judgment
07/30/2014CN102435700B 测定婴幼儿食品和乳品中维生素ade的含量的方法 The method of determination of vitamin ade food and dairy infants
07/30/2014CN102380358B 金属多孔材料、其制备方法及含氮化合物的检测方法 Detection methods for metallic porous material, its preparation method and nitrogen compounds
07/30/2014CN102353740B 一种同步测定三唑类手性农药对映体含量的方法 A triazole chiral enantiomer pesticide method of simultaneous determination of content
07/30/2014CN102326075B 纤维素类凝胶、填充剂及填充剂的制法、免疫球蛋白制剂的制法 Cellulose-based gel filler, and the filler preparation method, the immunoglobulin formulation is prepared by
07/30/2014CN102323357B 硫酸头孢噻利缩合物杂质的快速检测方法 Rapid detection of sulfuric acid condensates cefoselis impurities
07/30/2014CN102262138B 管柱烘箱 Column oven
07/30/2014CN102192963B 试料导入装置及分析装置 Sample introduction device and analyzer
07/30/2014CN102171562B 液相层析装置和液相层析法 Liquid chromatography apparatus and liquid chromatography
07/30/2014CN102138892B 甘磷酸胆碱注射制剂及其配制方法和检测方法 Glycerophosphorylcholine injectable formulation and preparation methods and detection methods
07/30/2014CN102128904B 甲钴胺残留有机溶剂检测方法 Mecobalamin residual organic solvent detection method
07/30/2014CN102124330B 亲水性相互作用色谱用填充剂 A packing material for hydrophilic interaction chromatography
07/30/2014CN102124329B 液相色谱分离装置 Liquid chromatography apparatus
07/29/2014US8791220 Porous inorganic/organic homogenous copolymeric hybrid materials for chromatographic separation and process for the preparation thereof
07/29/2014US8789431 Sampling device and method of use thereof
07/29/2014US8789405 Calibration method in measurement of hemoglobin A1c
07/24/2014US20140206636 Methods of diagnosing and treating small intestinal bacterial overgrowth (sibo) and sibo-related conditions
07/24/2014DE112004001212B4 Verfahren für die Analyse von Isotopensignaturen und die Massenanalyse A method for the analysis of isotope signatures and the mass analysis
07/23/2014EP2757369A1 Online volatile organic compound analyzer and using method thereof
07/23/2014EP2757156A1 Nucleic acid purification method, nucleic acid extraction method, and nucleic acid purification kit
07/23/2014EP2756293A1 Fluidic chip with displacable patterned layer for detecting fluid pressure
07/23/2014CN203732518U 高压液相反应产物在线气相色谱分析装置 High pressure liquid chromatographic analysis of the reaction product by gas line means
07/23/2014CN203732517U 甲烷富集分析仪 Methane concentration analyzer
07/23/2014CN203732516U 一种超声波脱气机脱气提篮 An ultrasonic degasser degassing basket
07/23/2014CN203732515U 一种检测煤自燃过程中煤炭内部气体组分浓度的装置 An internal coal spontaneous combustion of coal gas component concentration detection device
07/23/2014CN203732514U 吸附分离实验装置 Adsorptive separation experimental device
07/23/2014CN203732332U 一种中药材中苯并(a)芘检测前处理试剂盒 One kind of Chinese herbal benzo (a) pyrene pretreatment kit
07/23/2014CN103946705A 制备柱色谱体系 Preparative column chromatography system
07/23/2014CN103946683A 气液接触提取方法以及装置 Gas-liquid contacting method and apparatus for extracting
07/23/2014CN103940972A 一种治疗高血压的中药制剂的检测方法 A detection method of Chinese medicine for treating hypertension
07/23/2014CN103940943A 一种败酱草药材的鉴别方法 A method of identifying Patrinia herbs
07/23/2014CN103940942A 一种肠炎宁制剂的检测方法 Detection method Changyanning preparations
07/23/2014CN103940941A 自动前处理-超高效液相色谱/质谱在线分析系统 Automatic pre-treatment - Ultra Performance Liquid Chromatography / Mass-line analysis system
07/23/2014CN103940940A 一种多糖及其组份定量方法 A polysaccharide component and Quantitative Methods
07/23/2014CN103940939A 基于微流控芯片的恶臭气体检测装置 Malodorous gas detection devices based on microfluidic chips
07/23/2014CN103940938A 一种分析汽油柴油催化裂化产物全烃组分的气相色谱仪 An analytical product of the whole FCC gasoline hydrocarbon components of diesel gas chromatograph
07/23/2014CN103940937A 一种采用加速溶剂萃取在线净化法测定食品或环境样品中抗生素含量的方法 A method for determining the use of antibiotics in food or environmental samples content online accelerated solvent extraction purification method
07/23/2014CN103940936A 一种4α-羟基-L-脯氨酸及其中痕量L-脯氨酸的检测方法 One kind 4α- Detection of Trace hydroxy -L- L- proline and proline
07/23/2014CN103940935A 一种动物血浆中氢溴酸槟榔碱含量的测定方法 Determination of the alkali content of betel animal plasma hydrobromide
07/23/2014CN103940934A 一种分析混合物成分的方法 A method of analyzing a mixture of ingredients
07/23/2014CN103940933A 空气中苯的检测方法 Detection of benzene in the air
07/23/2014CN103940932A 一种非生物学筛选抗病毒中药有效成分的方法 A non-biological screening antiviral medicine effective component method
07/23/2014CN103940931A 一种甜菜碱饲料添加剂质量综合评估方法 One kind of feed additive quality comprehensive evaluation method betaine
07/23/2014CN103940930A 一种采用高效液相色谱法测定hmx含量的方法 A method using high performance liquid chromatography hmx content
07/23/2014CN103940929A 一种治疗心脑血管疾病的中药注射液的检测方法 Detection method for the treatment of cardiovascular and cerebrovascular diseases, traditional Chinese medicine injection
07/23/2014CN103940928A 一种卫生巾中醋酸氯己定含量的测定方法 An assay of chlorhexidine acetate content of sanitary napkins
07/23/2014CN103940927A 杭白菊中芹菜素和叶黄素的提取及含量测定方法 Chrysanthemum Extraction and Content Determination of apigenin and lutein
07/23/2014CN103940926A 一种快速检测大黄种子中抗氧化成分的方法 A rhubarb seed antioxidants rapid detection method
07/23/2014CN103940925A 高效液相色谱快速检测磺胺类抗生素的方法及应用 High performance liquid chromatography method for the detection of antibiotics and sulfa Applications
07/23/2014CN103940924A 呼气中的胃癌气体标志物在制备胃癌诊断试剂中的用途 Breath gas markers of gastric stomach cancer diagnostic reagent in the preparation of use
07/23/2014CN103940923A 一种舒马曲坦纯度的检测方法 A detection method sumatriptan purity
07/23/2014CN103940922A 一种化妆品中五种禁用除螨剂的测定方法 A cosmetic Determination of Five disabled mites agent
07/23/2014CN103940921A 一种微囊藻毒素的液相色谱-串联质谱检测方法 One kind of microcystin liquid chromatography - tandem mass spectrometry method
07/23/2014CN103940920A 茶叶中儿茶素类含量的检测方法 Detection Tea catechins content
07/23/2014CN103940919A 一种在白术生长期检测抗性标志物的方法 A Baizhu growing resistance marker detection method
07/23/2014CN103940918A 一种同时检测动物血浆中青蒿琥酯及二氢青蒿素含量的方法 An animal plasma artesunate and artemisinin content dihydrogen method for the simultaneous detection
07/23/2014CN103940917A 一种连翘叶的uplc指纹图谱测定方法 Uplc fingerprinting method for measuring a forsythia leaves
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