... NƢỚC NGOÀI Archer J.P Martin 1952 The development of partition chromatography Nobel lecture, December 10 Alexander Efimov, 2005 HPLC introduction 11 Hans Neurath The Protein - Composition, Structure, ... sản phẩm đạt đƣợc khoảng 55- 70%, điều kiện nhiệt độ 28 20C, ẩm độ 70% Bằng sắc ký lỏng cao áp HPLC, phát định lƣợng đƣợc thành phần amino acid loài nấm Pleurotus pulmonarius Pleurotus flabellatus ... phân tích amino acid Sau tiến hành phân tích, dòng nấm Pleurotus pulmonaius, Pleurotus flabellatus HPLC, thu đƣợc thành phần amino acid đƣợc liệt kê bảng 4.3 34 Hình 4.9 Sắc ký đồ chuẩn amin acid...
... phá hủy cột HPLC - Mẫu đƣợc pha loãng ml dung dịch pha loãng mẫu đƣợc lọc qua phận lọc đƣờng kính 20 µm để chuẩn bị cho phân tích HPLC 3.3.3.3 Phân tích HPLC Quá trình thực phân tách HPLC đƣợc ... phân cắt thành amino acid đơn (Hình 2.10) 3.3.3.2 Tạo dẫn xuất Khi phân tích thành phần amino acid HPLC, mẫu phải đƣợc tạo dẫn xuất với PITC để phát thông qua detector Quá trình tạo dẫn xuất đƣợc ... cấy vô trùng Ống nghiệm Tủ sấy Đĩa petri Φ cm Tủ mát Bình tam giác Nồi hấp khử trùng Bình lê Máy HPLC Pipett 0.1-10 µl Thiết bị thổi khí trơ Pipett 10-100 µl Cột Pico-Tag 3.3 Dụng cụ Filter Φ 0.20...
... phát thông qua UV (Ultraviolet) 2.4.3 HighPerformanceLiquidChromatography (HPLC) HPLC đƣợc đời vào đầu năm1970 công cụ phân tích đầu tay nhà phân tích HPLC dựa vào pha động (dạng lỏng) để phân ... (paper chromatography) , sắc ký lớp mỏng (thin layer chomatographyTLC), sắc ký khí (gas chromatography) , sắc ký trao đổi ion (ion exchange chromatography) , sắc ký lỏng cao áp (high performanceliquid ... thông qua phát sau bị tách qua cột, sắc ký khí,, điện di mao quản, HPLC Tuy nhiên, phân tích amino acid, sắc ký lỏng cao áp (HPLC) thƣờng đƣợc sử dụng có nhiều ƣu điểm nhƣ: thời gian ngắn độ phân...
... natural and cultured Cordyceps by pressurized liquid extraction and highperformanceliquid chromatography- electrospray ionization tandem mass spectrometry (HPLC- ESI-MS/MS) Anal Chim Acta 2006, 567(2):218-228 ... nucleosides and nucleobases in mycelial AC by using high- performanceliquidchromatography coupled with diode array detector and mass spectrometry (HPLCDAD-ESI-MS) and to assess the quality of two ... as: Zhao and Leung: Quality evaluation of mycelial Antrodia camphorata using high- performanceliquidchromatography (HPLC) coupled with diode array detector and mass spectrometry (DAD-MS) Chinese...
... ắc k ý h ấp ph ụ ( NP - HPLC va RP - HPLC) ; s ắc k ý phân b ố - s ắ c k ý chi ết ( LLC); s ắc k ý trao đổi ion ( IE - HPLC) ; s ắ k ý rây c phân t - s ắc k ý gel ( IG - HPLC) Nh th ự t ế hi ện ... m ềm nh ận,tín hi ệu s l ý d ữ li ệu ều ển h ệ th ống HPLC 8- In d ữ li ệu Phần II: Hệ thống HPLC II.1 - Bình đựng dung môi - Hiện máy HPLC thường có 04 đường dung môi vào đầu bơm cao áp Cho ... công tác xây dựng tiêu chuẩn Phần II: Hệ thống HPLC L ưu ý : - T ất c ả dung môi dùn g cho HPLC đề u ph ải dung môi tinh ết có ghi rõ nhãn dùn g cho HPLC Hay dung môi tinh ết phân tíc h - T ất...
... R-250 dissolved in acetic acid: methanol: water 10 : 40 : 50 (v/v/v) Highperformanceliquidchromatography Protein separation by HPLC was performed using a reversed phase Vydac Protein C-4 column ... periphery of the phycobilisomes Eur J Biochem 91, 57–63 14 Zolla, L & Bianchetti, M (2001) High- performanceliquidchromatography coupled on-line with electrospray ionization mass spectrometry for the ... Bianchetti, M., Timperio, A.M & Corradini, D (1997) Rapid resolution by reverse-phase highperformanceliquidchromatography of the thylakoid membrane proteins of the photosystem II light-harvesting...
... identification method Instruments and conditions High- performanceliquid chromatography- diode array detection (HPLC- DAD) analysis was performed on a liquidchromatography system (Agilent 1100 Series, ... chromatogram; ESI-MS: electrospray mass spectrometry; LC-ESI/MS: liquid chromatography- electrospray mass spectrometry; HPLC- DAD: highperformance liquid chromatography- diode array detection; MS/MS: tandem ... described a liquid chromatography- electrospray mass spectrometry (LC-ESI/ MS) method to characterize O-diglycosyl flavanones of Fructus Aurantii (Zhiqiao) and ultra-pressure liquid chromatography...
... years, highperformanceliquidchromatography (HPLC) and gas chromatography (GC) have been employed to determine the level of anthraquinones in Radix Polygoni Multiflori [32,33] Using HPLC- DAD ... R-RPM: raw Radix Polygoni Multiflori; P-RPM: processed Radix Polygoni Multiflori; HPLC: highperformanceliquid chromatography; MS: mass spectrometry; THSG: 2,3,5,4′-tetrahydroxystilbene-2-O-b-D-glucopyranoside ... Liang et al.: Comparison of raw and processed Radix Polygoni Multiflori (Heshouwu) by highperformanceliquidchromatography and mass spectrometry Chinese Medicine 2010 5:29 Submit your next manuscript...
... contained in samples Sample Plant sources Oral liquid preparation Oral liquid preparation Oral liquid preparation Oral liquid preparation Oral liquid preparation Wine Wine Wine Beverage Barbary ... added into fluid products such as wine, beverage, and oral liquid formulation, etc Hence, eight liquid products for examination (five oral liquid formulation, two wines, and one beverage, their herbal ... solution was injected into the HPLC MS system The wine sample and beverage sample were just filtered off and injected into the HPLC MS system without further pretreatment 2.4 HPLC MS analysis The separation...
... techniques such as thin layer chromatography, gas chromatography, capillary electrophoresis, flow injection analysis, and highperformanceliquidchromatography (HPLC) Histamine has a very important ... addition, high levels of histamine in seafood is also a health hazard for consumers.For these reason, the thesis "Studying histamine in seafood products by highperformanceliquid chromatography" ... for extraction process and analysis procedure to determine histamine in seafoods by highperformanceliquidchromatography - Studying the development of histamine in seafood over time and storage...
... regulation 2002/657/EC, Journal of Chromatography A 1032 (2004) 2329 Che-Yi Lin, Shang-Da Huang - Application of liquid- liquy microextraction and highperformanceliquidchromatography for the determination ... using liquidchromatography coupled to electrospray tandem mass spectrometry Journal of Chromatography A 1157 (2007) 115-121 Guillermina Font Ana Juan-Garcia, Yolanda Pied - Pressurized liquid ... sulfonamide residues in meat Journal of Chromatography A 1159 (2007)233-241 SUMMARY DETERMINATION SULPHONAMIDES RESIDUES IN FOOD BY HIGH PERFOPvMANCE LIQUIDCHROMATOGRAPHY PART SEPARATION AND QUANTIFICATION...
... 58, 969–972 [7] Foucault, A P., Centrifugal Partition Chromatography, Marcel Dekker, New York 1994 [8] Cao, X L., High- Speed Countercurrent Chromatography Technology and Application, Chemical Industry ... coated with 0.25 mm film 5% phenyl methyl siloxane was used for the separation The carrier gas was high- purity helium and its flow rate was at 1.0 mL/min The optimized GC-MS conditions were as follows: ... influences of flow rate and revolution speed were also investigated A lower flow rate usually gives a higher retention level of the stationary phase, improves the peak resolution and also requires a...
... the use of thin-layer chromatography in the form of HPTLC Today, thin-layer chromatography has been successfully hyphenated with high- performanceliquidchromatography (HPLC) , mass spectroscopy ... High- Performance Thin-Layer Chromatography (HPTLC) ManMohan Srivastava Editor High- Performance ThinLayer Chromatography (HPTLC) Editor ManMohan Srivastava ... presence of unresolved analytes LiquidChromatography Thin-Layer Chromatography (LC–TLC) The most general interface for coupling column liquidchromatography to thinlayer chromatography (LC–TLC) is...
... today for free High Performance Web Sites Essential Knowledge for Frontend Engineers Steve Souders Beijing • Cambridge • Farnham • Köln • Paris • Sebastopol • Taipei • Tokyo HighPerformance Web ... think this should be a mandatory read for all new UE developers and performance engineers here.” — Nate Moch, www.zillow.com HighPerformance Web Sites is an essential guide for every web developer ... xiii A The Importance of Frontend Performance Tracking Web Page Performance Where Does the Time Go? The Performance Golden Rule B HTTP Overview ...