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          北京a-檢測底物5g愛爾蘭

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          產(chǎn)品型號I-AZAMY

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          更新時間:2023-01-06 10:02:00瀏覽次數(shù):273次

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          經(jīng)營模式:生產(chǎn)廠家

          商鋪產(chǎn)品:1878條

          所在地區(qū):北京北京市

          聯(lián)系人:高先生 (銷售)

          產(chǎn)品簡介

          北京a-檢測底物5g愛爾蘭外觀 黑色粉末比重 不適用溶解度 不溶于水,但水膨脹,從而形成凝膠pH值 中性氣味 無形態(tài) 粉末穩(wěn)定性 穩(wěn)定 室溫10年以上

          詳細介紹

           北京a-檢測底物5g愛爾蘭 (AZCL-Amylose Insoluble Chromogenic Substrates)

          規(guī)格:5g 

          含量:98%

          產(chǎn)地:愛爾蘭

          外觀 黑色粉末
          比重 不適用
          溶解度 不溶于水,但水膨脹,從而形成凝膠
          pH值 中性
          氣味 無
          形態(tài) 粉末
          穩(wěn)定性 穩(wěn)定 室溫10年以上

          北京a-檢測底物5g愛爾蘭 成分:
          名稱 比例
          AZCL-直鏈淀粉 98%

          Dyed and crosslinked amylose (Sigma A-7043). Substrate for the assay of a-amylase.

          Catalogue Number: I-AZAMY
          Content: 5 grams


           Appearance Black powder
          Specific Gravity Not applicable
          Solubility in Water Not soluble, but swells in water to form a gel
          pH Value Neutral
          Odour None
          Form Powder
          Stability Stable at room temperature for ten or more years
          Ingredients Name CAS Proportion
          AZCL-Amylose 98%

          AZCL-POLYSACCHARIDES FOR THE
          ASSAY OF endo-HYDROLASES
          11/99
          AZCL-Polysaccharides (Azurine-Crosslinked Polysaccharides) are prepared by dyeing and
          crosslinking highly purified polysaccharides.They are supplied as a fine powder (milled to pass
          a 0.5 mm screen).These substrates are insoluble in buffered solutions, but rapidly hydrate to
          form gel particles which are readily and rapidly hydrolysed by specific endo-hydrolases releasing
          soluble dye-labeled fragments.
          These substrates can be used to locate enzyme activities in electrophoresis gels and to locate
          specific enzyme-producing micro-organisms on culture plates. In tablet form, they can also be
          used to measure enzyme activities in standard test-tube assays.
          SUBSTRATES, APPLICATIONS and SUGGESTED BUFFER
          SUBSTRATE ENZYME BUFFER
          AZCL-Amylose a-Amylase (Fungal) Na acetate, 100mM, pH 4.4.
          (Cereal) Na maleate, 100mM, pH 6.0.
          (Bacterial) Bis-Tris, 100mM, pH 7.0.
          AZCL-Barley ß-Glucan Malt ß-Glucanase Na acetate, 25mM, pH 4.5
          Lichenase Na phosphate, 25 mM, pH 6.5.
          Cellulase (Trichoderma) Na acetate, 25 mM, pH 4.5.
          AZCL-HE-Cellulose Cellulase (Trichoderma) Na acetate, 25mM, pH 4.5.
          Cellulase (Aspergillus) Na acetate, 25mM, pH 4.5.
          AZCL-Curdlan & -Pachyman endo-1,3-ß-Glucanase Na acetate, 50mM, pH 6.0
          AZCL-Debranched Arabinan endo-Arabinanase Na acetate, 50mM, pH 4.0.
          AZCL-Dextran (No.B-512) endo-1,6-a-Dextranase Na acetate, 50mM, pH 5.0.
          AZCL-Galactomannan endo-1,4-ß-Mannanase Na acetate, 50mM, pH 4.5.
          AZCL-Galactan (potato or lupin) endo-1,4-ß-Galactanase Na acetate, 25mM, pH 4.3.
          AZCL-Lichenan Malt ß-Glucanase Na acetate, 25mM, pH 4.5
          Lichenase Na phosphate, 25 mM, pH 6.5.
          AZCL-Pullulan Malt Limit-dextrinase Na maleate, 100mM, pH 5.5.
          Microbial pullulanase Na acetate, 100mM, pH 5.0
          AZCL-Xyloglucan (Tamarind) Cellulase (Trichoderma) Na acetate, 25 mM, pH 4.5.
          AZCL-Xylan (Birch or oat) endo-Xylanase Na acetate, 25mM, pH 4.7.
          AZCL-Arabinoxylan (wheat) endo-Xylanase Na acetate, 25mM, pH 4.7.
          AZCL-Casein endo-Protease Na phosphate, 100mM pH 7.0.
          AZCL-Collagen endo-Protease Na phosphate, 100mM pH 7.0.
          NOTE: For use in agar plates, a concentration of 0.1% of AZCL-Polysaccharide is suggested.
          CONDITIONS OF USE OF AZCL-POLYSACCHARIDES:
          AZCL-Polysaccharides are the active ingredient in the test tablets supplied by Megazyme. Consequently,
          further information on possible applications and assay conditions for these
          substrates can be obtained by reference to the appropiate Test Tablet booklet. In general, the concentration
          of the AZCL-polysaccharide in the test tablet is 30% w/w.
          AZCL-Polysaccharide Test Tablet For the Measurement of:
          AZCL-Amylose Amylazyme a-Amylase
          Amylazyme BG a-Amylase
          AZCL-Barley ß-Glucan Beta-Glucazyme Malt ß-Glucanase
          Lichenase
          Cellulase (Trichoderma)
          AZCL-HE-Cellulose Cellazyme C Cellulase (Trichoderma)
          Cellulase(Aspergillus)
          AZCL-Curdlan & -Pachyman 1,3-Beta Glucazyme endo-1,3-ß-Glucanase
          AZCL-Debranched Arabinan Arabinazyme endo-Arabinanase
          AZCL-Dextran (No.B-512) Alpha-Dextrizyme endo-1,6-a-Dextranase
          AZCL-Galactomannan Beta-Mannazyme endo-1,4-ß-Mannanase
          AZCL-Galactan (potato or lupin) Galactazyme endo-1,4-ß-Galactanase
          AZCL-Lichenan (not in tablet form) Malt ß-GlucanaseNa acetate,
          Lichenase
          AZCL-Pullulan Limit-Dextrizyme Malt Limit-dextrinase
          Microbial pullulanase
          AZCL-Xyloglucan (Tamarind) Cellazyme T Cellulase (Trichoderma)
          AZCL-Xylan (Birch or oat) (refer to Xylazyme AX) endo-Xylanase
          AZCL-Arabinoxylan (wheat) Xylazyme endo-Xylanase
          Xylazyme AX endo-Xylanase
          AZCL-Casein Protazyme AK endo-Protease
          AZCL-Collagen Protazyme OL endo-Protease

           

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