QuantiScan 3 光密度分析軟體-資安軟體/研究分析軟體/心理學軟體/新永資訊有限公司

QuantiScan 3 光密度分析軟體

QuantiScan 3 光密度分析軟體

  • QuantiScan 3 光密度分析軟體
  • 編號
  • 類別
    生化統計分析軟體
  • 介紹
    QuantiScan for Windows has similar functionality to sophisticated densitometers but at a fraction of the cost. It is able to analyze a wide variety of material including polyacrylamide and agarose gels, autoradiograms, TLC plates, etc. The program will accept images for analysis directly from any TWAIN compliant scanner as well as most BMP, JPG or uncompressed TIF files. For laned gels of reasonable quality, the analysis is highly automated, allowing extremely high throughput of data. Almost any type of image can be analyzed with the manual modes of Quantiscan. Images can be pre-processed in a
  • 價格

QuantiScan 光密度分析軟體

QuantiScan for Windows has similar functionality to sophisticated densitometers but at a fraction of the cost. It is able to analyze a wide variety of material including polyacrylamide and agarose gels, autoradiograms, TLC plates, etc. The program will accept images for analysis directly from any TWAIN compliant scanner as well as most BMP, JPG or uncompressed TIF files. For laned gels of reasonable quality, the analysis is highly automated, allowing extremely high throughput of data. Almost any type of image can be analyzed with the manual modes of Quantiscan. Images can be pre-processed in a variety of ways within QuantiScan including crop, flip, invert, scroll and zoom.

Numeric, graphical and image output can be printed as reports and can also be saved as files or copied to the clipboard. The X,Y coordinates of densitometric profiles can output into a tabbed table for re-plotting in presentation graphics software such as Biosoft's FigSys. There is a separate module for analysis of discrete blots which can also be operated with automatic or manual blot detection.

Lane Analysis Mode
There is sophisticated lane processing and analysis for gels. Lanes of any width can be created manually or by using the unique automatic lane detection mode. There is also a facility to automatically set lanes at regular intervals for use with plates that have a preconfigured regular lane array. Lanes can be skewed or curved to allow for gel imperfections. Lane boundaries can be copied and the copies moved precisely into position with the cursor keys, for exact comparisons. Each lane can be labelled with an unique number both on its image and its densitometric profile plot. There are six options for automatic background subtraction: Minimum, Interpolated minimum, Valley, Edge, Polynomial and Manual. User-selected areas of images can be displayed as 3-D density maps which can be printed, saved or copied to the clipboard.

Once a lane has been defined, its densitometric profile plot is automatically drawn. Peaks can then be specified on the profile either manually by marking their center and edges, or automatically using a sophisticated peak search routine. Where appropriate, automatic fitting of Gaussian peaks can be performed. This automatic fitting uses a least-squares minimization technique to fit a sequence of peaks and a polynomial background to the given profile. The image of the currently-selected lane is shown laid-out horizontally under the lane densitometry profile. A cursor-controlled vertical line going across the profile and the lane image aids user examination of the peaks. The image and profile of a standard lane can be added for comparison with the first. Their alignment can be adjusted to aid accurate side-by-side comparisons. Peak areas are calculated by integration using Simpson's rule and, if the automatic fitting option has been used, the area of the fitted peak is also automatically calculated.

Calibration to a lane containing standard proteins may be made for automatic calculation of molecular weights. Calibration can also be made with a known standard solution such as those supplied with assay kits (just enter the position of its start line, its mol. wt. factor and the position of the solvent front, to give automatic calculation of mol. wts of unknowns). Parameters of any standard lane can be saved for between-plate comparisons. Calibration curve graphs and their fitted coordinates can be exported. Reports are generated for all peak parameters, including position, height, width, background and net area of peaks and, together with the graphical results, these can be printed, saved to disk or copied to the clipboard for transfer to other programs.

Blot Analysis Mode
QuantiScan offers a separate mode to analyze discrete blots. The blots can be automatically detected or manually defined. Their number, position, height, area and densitometric volume are automatically reported. There is a special module for automatic analysis of regularly arrayed blots. Automatic background subtraction is an option. Calibration, based on densitometric volume of standard blots can be done and this allows blot mode to be used for assays.

FlexPDE 7 偏微分有限元素軟體

FlexPDE是一個有彈性的,易學,一般的目的用途的有限元素軟件,FlexPDE可獲得偏微分方程的數值解,偏微分方程在工程上常見於,物理、電機、電子、通訊、土木、機械、化工、化學、生物學、地質學、數學和其它科學領域FlexPDE使用這超強有限元素方法獲得數值解。然而,使用FlexPDE並不需要了解複雜的有限元素方法。

特價0

FlexPDE 7 偏微分有限元素軟體
FlexPDE 7 偏微分有限元素軟體

EnzFitter 2 酵素動力學資料

EnzFitter is a generic curve-fitting package which has custom features designed to make it especially suitable for analysis of enzyme kinetics experiments. For example, initial rate and parameter values can be obtained with their confidence limits for single and twin substrate rate data. Built-in models include Michaelis-Menten with or without substrate inhibition, competitive, uncompetitive and mixed inhibition, ternary complex or ordered bi-bi systems and ping-pong with and without inhibition by substrates. You can easily add other models in conventional algebraic syntax.

特價0

EnzFitter 2 酵素動力學資料
EnzFitter 2 酵素動力學資料

BioNumerics 7 生物類緣關係分析軟體

BioNumerics的特性之一是包含了一個整合了針對於各種現有的生物學數據的分析模塊的關係型數據庫。本系統除了提供了強大的,對輸入數據的類型和大小沒有限制的多用戶的環境,同時提供了現有最先進的對凝膠圖譜,指紋圖譜,序列信息等的分析工具。數據庫裡面的數據記錄,可以是細菌或者是病毒菌株,動物,植物,真菌,或任何器官的指紋圖譜樣本。同時,不同的試驗方法來的樣本也可以定義在同一個數據庫的記錄中。利用本系統,用戶可以對多種試驗數據的不同的記錄之間進行研究比較,並對不同的記錄通過整合進行分類鑑定。

特價0

BioNumerics 7 生物類緣關係分析軟體
BioNumerics 7 生物類緣關係分析軟體

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