Beta葡聚糖[酵母和蘑菇]检测试剂盒 β-Glucan Assay Kit (Yeast & Mushroom)
标签归档：Megazyme官网
淀粉损失检测试剂盒
淀粉损失检测试剂盒，Starch Damage Assay Kit
英文名：Starch Damage Assay Kit
中文品名：淀粉损伤检测试剂盒
货号：K-SDAM
规格：200 assays per kit，200 次检测
应用：淀粉损伤检测试剂盒，用于谷物面粉中淀粉损伤的检测和分析。
原理：
谷物淀粉中淀粉损伤紫外检测方法
检测方法：分光光度法 @510 nm
反应时间：~ 40分钟
检测限：样品重量的0.5-100%
应用案例：
谷物面粉和其它食材。
方法识别：
符合AACC (方法 76-31.01), ICC (标准号 164) 和 RACI (标准方法)。
试剂盒组成：
| Bottle 1: | 真菌α-淀粉酶(pH5.4和40°C条件下，10 mL, 1,000 U/mL on Ceralpha reagent* )。硫酸铵悬浮液。 |
| 4°C下稳定超过 3年 | |
| Bottle 2: | 淀粉葡萄糖苷酶(pH 4.5 和40°C条件下，4 mL, 200 U/mL 在可溶性淀粉中)。硫酸铵悬浮液。 |
| 4°C稳定超过3年 | |
| Bottle 3: | GOPOD 试剂缓冲液。缓冲液(50 mL, pH7.4), 对羟基苯甲酸和叠氮钠(0.095% w/v). |
| 4°C稳定超过4年 | |
| Bottle 4: | GOPOD 试剂酶。葡萄糖氧化酶，过氧化酶和4-氨基安替比林。冻干粉。 |
| -20°C稳定超过5年 | |
| Bottle 5: | D-葡萄糖标准溶液(5 mL, 1.5 mg/mL) 溶于0.2% (w/v)苯甲酸。 |
| 室温下稳定超过5年 | |
| Bottle 6: | 小麦面粉标样。淀粉损伤程度在小瓶标签上注明。 |
| 室温下稳定超过5年 |
Megazyme 淀粉损伤检测试剂盒（K-SDAM）
淀粉损伤检测试剂盒, Starch Damage Assay Kit , 货号：K-SDAM
品牌：Megazyme
货号：K-SDAM
中文品名：淀粉损伤检测试剂盒
品名：Starch Damage Assay Kit
规格：200 次检测
应用：淀粉损伤检测试剂盒，用于谷物面粉中淀粉损伤的检测和分析。
原理：
谷物淀粉中淀粉损伤紫外检测方法
检测方法：分光光度法 @510 nm
反应时间：~ 40分钟
检测限：样品重量的0.5-100%
应用案例：
谷物面粉和其它食材。
方法识别：
符合AACC (方法 76-31.01), ICC (标准号 164) 和 RACI (标准方法)。
试剂盒组成：
| Bottle 1: | 真菌α-淀粉酶(pH5.4和40°C条件下，10 mL, 1,000 U/mL on Ceralpha reagent* )。硫酸铵悬浮液。 |
| 4°C下稳定超过 3年 | |
| Bottle 2: | 淀粉葡萄糖苷酶(pH 4.5 和40°C条件下，4 mL, 200 U/mL 在可溶性淀粉中)。硫酸铵悬浮液。 |
| 4°C稳定超过3年 | |
| Bottle 3: | GOPOD 试剂缓冲液。缓冲液(50 mL, pH7.4), 对羟基苯甲酸和叠氮钠(0.095% w/v). |
| 4°C稳定超过4年 | |
| Bottle 4: | GOPOD 试剂酶。葡萄糖氧化酶，过氧化酶和4-氨基安替比林。冻干粉。 |
| -20°C稳定超过5年 | |
| Bottle 5: | D-葡萄糖标准溶液(5 mL, 1.5 mg/mL) 溶于0.2% (w/v)苯甲酸。 |
| 室温下稳定超过5年 | |
| Bottle 6: | 小麦面粉标样。淀粉损伤程度在小瓶标签上注明。 |
| 室温下稳定超过5年 |
优点：
价格非常具有竞争力
所有试剂制备后可以稳定保存超过2年
仅提供酶法检测试剂盒
特异性
操作简单
官网提供Mega-Calc™ 软件工具用于一站式原始数据处理
包含标准品
所有试剂制备后可以稳定保存超过2年
仅提供酶法检测试剂盒
特异性
操作简单
官网提供Mega-Calc™ 软件工具用于一站式原始数据处理
包含标准品
The Starch Damage test kit is suitable for the measurement and analysis of starch damage in cereal flours.
Colourimetric method for the determination of Starch Damage
in cereal flours
Principle:
(fungal α-amylase)
(1) Damaged (or gelatinised) starch + H2O → maltodextrins
(amyloglucosidase)
(2) Maltodextrins + H2O → D-glucose
(glucose oxidase)
(3) D-Glucose + H2O + O2 → D-gluconate + H2O2
(peroxidase)
(4) 2H2O2 + p-hydroxybenzoic acid + 4-aminoantipyrine →
quinoneimine + 4H2O
Kit size: 200 assays
Method: Spectrophotometric at 510 nm
Total assay time: ~ 40 min
Detection limit: 0.5-100% of sample weight
Application examples:
Cereal flours and other materials
Method recognition:
AACC (Method 76-31.01), ICC (Standard No. 164), and RACI (Standard
Method)
Advantages
- Very cost effective
- All reagents stable for > 2 years after preparation
- Only enzymatic kit available
- Very specific
- Simple format
- Mega-Calc™ software tool is available from our website for hassle-free raw data processing
- Standard included
参考文献：
An improved enzymic method for the measurement of starch damage in wheat flour. Gibson, T. S., Al Qalla, H. & McCleary, B. V. (1992). Journal of Cereal Science, 15(1), 15-27.
Collaborative evaluation of an enzymatic starch damage assay kit and comparison with other methods. Gibson, T. S., Kaldor, C. J. & McCleary, B. V. (1993). Cereal Chem., 70(1), 47-51.
Measurement of total starch in cereal products by amyloglucosidase-alpha-amylase method: collaborative study. McCleary, B. V., Gibson, T. S. & Mugford, D. C. (1997). Journal of AOAC International, 80, 571-579.
Measurement of carbohydrates in grain, feed and food. McCleary, B. V., Charnock, S. J., Rossiter, P. C., O’Shea, M. F., Power, A. M. & Lloyd, R. M. (2006). Journal of the Science of Food and Agriculture, 86(11), 1648-1661.
Starch properties, in vitro digestibility and sensory evaluation of fresh egg pasta produced from oat, teff and wheat flour. Hager, A. S., Czerny, M., Bez, J., Zannini, E. & Arendt, E. K. (2013). Journal of Cereal Science, 58(1), 156-163.
Effect of sorghum flour composition and particle size on quality properties of gluten-free bread. Trappey, E. F., Khouryieh, H., Aramouni, F. & Herald, T. (2014). Food Science and Technology International, 1082013214523632.
Nutritional properties and ultra-structure of commercial gluten free flours from different botanical sources compared to wheat flours. Hager, A. S., Wolter, A., Jacob, F., Zannini, E. & Arendt, E. K. (2012). Journal of Cereal Science, 56(2), 239-247.
Quality variations in flours used for pretzel manufacturing. Yao, N. & Seetharaman, K. (2010). International Journal of Food Science & Technology, 45(10), 2052-2061.
Effect of corn preparation methods on dry-grind ethanol production by granular starch hydrolysis and partitioning of spent beer solids. Lamsal, B. P., Wang, H. & Johnson, L. A. (2011). Bioresource Technology, 102(12), 6680-6686.
Flaking as a corn preparation technique for dry-grind ethanol production using raw starch hydrolysis. Lamsal, B. P. & Johnson, L. A. (2012). Journal of Cereal Science, 56(2), 253-259.
Chemical composition and functional properties of native chestnut starch (Castanea sativa Mill). Cruz, B. R., Abraão, A. S., Lemos, A. M. & Nunes, F. M. (2013). Carbohydrate Polymers, 94(1), 594-602.
Changes in rice with variable temperature parboiling: thermal and spectroscopic assessment. Himmelsbach, D. S., Manful, J. T. & Coker, R. D. (2008). Cereal chemistry, 85(3), 384-390.
Determination of formulation and processing factors affecting slowly digestible starch, protein digestibility and antioxidant capacity of extruded sorghum–maize composite flour. Licata, R., Chu, J., Wang, S., Coorey, R., James, A., Zhao, Y. & Johnson, S. (2014). International Journal of Food Science & Technology, 49(5), 1408-1419.
Analysis of starch amylolysis using plots for first-order kinetics. Butterworth, P. J., Warren, F. J., Grassby, T., Patel, H. & Ellis, P. R. (2012). Carbohydrate Polymers, 87(3), 2189-2197.
麦芽淀粉酶检测试剂盒 Malt Amylase Assay Kit
麦芽淀粉酶检测试剂盒 Malt Amylase Assay Kit
货号： K-MALTA
品名：麦芽淀粉酶检测试剂盒 Malt Amylase Assay Kit
型号：100 assays per kit
α-淀粉酶，β-淀粉酶在淀粉降解代谢过程中或发酵糖发芽或谷物麦芽中发挥重要作用。
上海子起生物提供麦芽淀粉酶检测试剂盒，比色法（400nm）测定谷物、麦芽、食品、饮料和发酵产品中的α-淀粉酶和Beta-淀粉酶。
原理：（说明书 请致电 400-811-9081）
(1) α-淀粉酶检测利用“Ceralpha” 方法
(2) Beta-淀粉酶检测利用 “Betamyl-3” 方法
反应时间：
麦芽淀粉酶检测试剂盒 K-MALTA
~ 20 min (Ceralpha 方法)
~ 10 min (Betamyl-3 方法)
检测限：0.05 U/mL
适用样品：面粉、麦芽、发酵液和其他原料
优点：
价格低廉（每次检测成本）
所有试剂配制后的稳定性>2年
只适用于酶法试剂盒
特异性高
方法简单
包含标准品
方法认证：AOAC (Method 2002.01), AACC (Method 22-02.01),ICC (Standard No. 303), RACI (Standard Method), and CCFRA (Flour Testing Working Group Method 0018)
RACI (标准方法)
爱尔兰Megazyme酶 Enzymes
爱尔兰Megazyme酶 Enzymes
爱尔兰Megazyme是一家全球领先的制造和供应高品质和创新的检测谷物，食品，饲料，发酵，乳制品和葡萄酒行业的技术。Megazyme成立于1988年，该公司目前提供了超过70种诊断试剂盒和超过300种其他试剂和底物。
该公司产品分以下系列：
1. 生物及食品酶法分析试剂盒 (Diagnostic Kits)
2. 试剂混合物(Reagent Mixtures)
3. 协同因子(Cofactors)
4. 糖酶片剂试验(Carbohydrase Tablet Tests)
5. 蛋白酶片剂试验(Protease Test Tablets)
6. 可溶性呈色底物(Soluble Chromogenic Substrates)
7. 不可溶性（交联的）呈色底物(Insoluble (Crosslinked) Chromogenic Substrates)
8. 酶(Enzymes)
9. 植物凝血素(Lectins)
10. 多聚糖(Polysaccharides)
11. 低聚糖(Oligosaccharides)
12. 相关产品 (General)
| 英文名称 | 酶中文名 | 规格（酶活性Units） | 货号 |
| Acetate Kinase(E.coli) | 醋酸激酶[大肠杆菌] | 100000 | E-ACKEC |
| RecAcetyl-CoA ynthetase (B.subtilis) | Acetyl-CoA合成酶[枯草杆菌] | 250 | E-ACSBS |
| Adenylate Kinase (Myokinase)(prokaryote) | 转化腺苷酸激酶[肌激酶][原核生物] | 10000 | E-AMPK |
| Alcohol dehydrogenase(E.coli) | 乙醇脱氢酶[大肠杆菌] | 1000 | E-ADHEC |
| Alpha-Amylase(A.oryzae) | Alpha淀粉酶[米麴菌] | 20000 | E-ANAAM |
| Alpha-Amylase(B.licheniformis) | Alpha淀粉酶[苔藓杆菌] | 120000 | E-BLAM |
| β-Amylase(Barley) | Beta淀粉酶[大麦] | 100000 | E-BARBL |
| β-Amylase(Barley) | Beta淀粉酶[大麦] | 2g | E-BARBP |
| β-Amylase(B.cereus) | Beta淀粉酶[仙人掌杆菌] | 100,000 | E-BCBAM |
| Amyloglucosidase(A.niger) | 淀粉葡萄糖苷酶[黑曲霉] | 140,000 | E-AMGDF |
| Amyloglucosidase(Rhizopus sp.) | 淀粉葡萄糖苷酶[根霉] | 5,000 | E-AMGPU |
| endo-1,5-α-L-Arabinanase(A.niger) | 1,5-α-L-阿拉伯糖内切酶[黑曲霉] | 140 | E-EARAB |
| α-L-Arabinofuranosidase(A.niger)) | α-L-阿拉伯呋喃糖酶[黑曲霉] | 300 | E-AFASE |
| Recα-L-Arabinofuranosidase(Novel Specificity) | α-L-阿拉伯呋喃糖酶[新] | 400 | E-AFAM2 |
| Alpha-aspartyl dipeptiease(E.coli) | Alpha-天冬氨酰二肽酶[大肠杆菌] | 2,000 | E-DIPEP |
| Celobiohydrolase I(T.longibrachiatum) | 纤维素二糖水解酶I[长枝木霉] | 20mg | E-CBHI |
| Cellulase(endo-1,4-D-Glucanase)(T.longibrachiatum) | 纤维素酶[1,4-D-葡聚糖内切酶[长枝木霉] | 1,000 | E-CELTR |
| Cellulase(endo-1,4-D-Glucanase)(T.emersonii) | 纤维素酶[1,4-D-葡聚糖内切酶[Emersonii蓝状菌] | 2,000 | E-CELTE |
| Celluase(endo-1,4-D-glucanse)(A.niger) | 纤维素酶[1,4-D-葡聚糖内切酶[黑曲霉] | 2,000 | E-CELAN |
| Reccitrate synthase(E.coli) | 柠檬酸合酶[大肠杆菌] | 50 | E-CITEC |
| Cytidylate Kinase(Prokaryote) | 胞嘧啶核苷酸激酶[原核生物] | 500 | E-CMPK |
| RecDiaphorase(D.coli) | 黄递酶[大肠杆菌] | 1,000 | E-DIAEC |
| Formate dehydrogenase(C.boidini) | 甲酸脱氢酶[C.boidini] | 300 | E-FDHCB |
| CructanaseMixture(Purified) | 果糖酶混合物[已纯化] | 40ml | E-FRMXLQ |
| Fructanase Mixture Powder | 果糖酶混合物 | 40,000 | E-FRMXPD |
| endo-1,4-β-D-Galactanase(A.niger) | 1,4-β-D-半乳糖内切酶[黑曲霉] | 1,000 | E-EGALN |
| RecGalactose Dehydrogenase(soli prokaryote) | 半乳糖脱氢酶[土壤原核生物] | 200 | E-GALDH |
| α-Galactosidase(A.niger) | α半乳糖苷酶[黑曲霉] | 2,000 | E-AGKAN |
| α-Galactosidase(G.uar) | α半乳糖苷酶[瓜尔豆] | 600 | E-AGLGU |
| β-Galactosidase(A.niger) | β半乳糖苷酶[黑曲霉] | 8,000 | E-BGLAN |
| β-Galactosidase(Lactase)(K.fragilis) | β半乳糖苷酶[乳糖酶][脆壁克鲁维酵母] | 4,000 | E-LACTS |
| endo-1,3-β-Glucanase(Trichoderma.sp.) | 1,3-β-D葡聚糖内切酶[木霉菌] | 100 | E-LAMSE |
| exo-1,3-β-Glucanase(Trichoderma.sp.) | 1,3-D-β-葡聚糖外切酶[木霉菌] | 400 | E-EXBGL |
| Gluconokinase(E.coli) | 葡糖酸激酶[大肠杆菌] | 1,500 | E-GLUKEC |
| Glucose 6-phosphate dehydrogenase | 葡萄糖6磷酸脱氢酶 | 5,000 | E-GPDH5 |
| Glucose 6-phosphate dehydrogenase | 葡萄糖6磷酸脱氢酶 | 25,000 | E-GPDH25 |
| a-Glucosidase(Maltase)(yeast) | Alpha葡[萄]糖苷酶[麦芽糖酶][酵母] | 2,000 | E-MALTS |
| a-Glucosidase(B.stearothermophilus) | Alpha葡[萄]糖苷酶[嗜热脂肪芽孢杆菌] | 1,500 | E-TSAGL |
| a-Glucosidase(Transglucosidase)(A.niger) | Alpha葡[萄]糖苷酶[转葡萄糖苷酶][黑曲霉] | 2,000 | E-TRNGL |
| β-Glucosidase(A.niger) | Beta葡[萄]糖苷酶[黑曲霉] | 200 | E-BGLUC |
| Recβ-Glucosidase(Agrobacterium sp.) | Beta葡[萄]糖苷酶[农杆菌] | 600 | E-BGISAG |
| Recβ-Glucosidase(thermostable)(T.maritima) | Beta葡[萄]糖苷酶[耐热][热海栖热孢菌] | 230 | E-BGOSTM |
| Glutamate dehydrogenase(E.coli) | 谷氨酸脱氢酶[大肠杆菌] | 10,000 | E-GLDHEC |
| RecGlutamate Oxaloccetate Transaminase(E.coli) | 谷氨酸草酰乙酸转氨酶[大肠杆菌] | 5,000 | E-GOTEC |
| Glutamate pyruvate transminase(B.subtilils) | 谷氨酸丙酮酸转氨酶[枯草杆菌] | 2,500 | E-GPTBS |
| Glucose Oxidase/catalase Mixture | 葡萄糖氧化酶/催化酶混合物 | 2 vials | E-GOXCA |
| Guanylate Kinase(prokayote) | 鸟苷酸激酶[原核生物] | 500 | E-GMPK |
| 3-Hydrxybutyrate dehydrogenase(prokaryote) | 3-羟丁酸脱氢酶[原核生物] | 200 | E-HBDH |
| Hexokinase | 已糖激酶 | 10,000 | E-HEX10 |
| Hexokinase | 已糖激酶 | 50,000 | E-HEX50 |
| Hexokinase(420U/ml)+G6PDH(210U/ml) | 已糖激酶[420U/ml]+葡萄糖-6-磷酸脱氢酶[210U/ml] | 10ml | E-HKGDH |
| RecHaluronate lyase(novel specificity)(soil prokaryote) | 透明质酸[裂解]酶[新品][土壤原核生物] | 50 | E-HYLSP |
| endo-Inulinase(A.niger) | 菊粉内切酶[黑曲霉] | 200 | E-ENDOI |
| exo-Inulinase(A.niger) | 菊粉外切酶[黑曲霉] | 5000 | E-EXOI |
| Invertase(Fructofuranosidase)(yeast) | 蔗糖酶[呋喃果糖苷酶][酵母] | 150000 | E-INVRT |
| Isoamylase(Glycogen 6-glucanohydrolase) | 异淀粉酶[糖原6-葡萄糖苷酶] | 500 | E-ISMY |
| Isocitrate dehydrogenase (B.subtilis) | 异柠檬酸脱氢酶[枯草杆菌] | 2000 | E-ICDHBS |
| Lichenase(endo-1,3(4)-D-Glucanase)(Bacillussp.) | 地衣聚糖酶[1,3(4)-D-葡聚糖内切酶[芽孢杆菌] | 5000 | E-LICHN |
| RecD-Malate dehydrogenase(E.coli) | D-苹果酸脱氢酶[大肠杆菌] | 200 | E-DMDHEC |
| RecL-Malate dehydrogenase(E.coli) | L-苹果酸脱氢酶[大肠杆菌] | 50000 | E-LMDHEC |
| endo-1,4-β-Mannanase(A.niger)) | 1,4-β甘露聚糖内切酶[黑曲霉] | 500 | E-BMANN |
| endo-1,4-β-Mannanase(Bacillus sp.) | 1,4-β甘露聚糖内切酶[芽孢杆菌] | 2000 | E-BMABS |
| RecMannitol dehydrogenase(P.fluorescens) | 甘露醇脱氢酶[荧光假单胞菌] | 500 | E-MNHPF |
| Rec-β-Mannosidase(C.fimi) | β甘露糖苷酶[纤维单胞菌] | 200 | E-BMOSCF |
| Pectte Lyase M1(Aspergillus sp.) | 果胶酸裂合酶M1[曲霉属] | 600 | E-PECLY |
| RecPectate Lyase M2(C.japonicus) | 果胶酸裂合酶M2[日本龟蜡蚧] | 2500 | E-PLYCJ |
| RecPhosphoglucose Isomerse (B.subtillis) | 磷酸葡糖异构酶[枯草杆菌] | 5000 | E-PGIBS |
| RecPhosphoglucose Isomerse (B.subtillis) | 磷酸葡糖异构酶[枯草杆菌] | 50000 | E-PGIBSB |
| RecPhosphoglucose Isomerse (E.coli) | 磷酸葡糖异构酶[大肠杆菌] | 10000 | E-PGIEC |
| RecPhosphoglucose Isomerse (E.coli) | 磷酸葡糖异构酶[大肠杆菌] | 50000 | E-PGIECB |
| 6-Phosphogluconate dehydrogenase(E.coli) | 6-磷酸葡糖酸脱氢酶[大肠杆菌] | 150 | E-PGDHEC |
| RecPhosphoglucose Isomerse (S.cerevisiae) | 磷酸葡糖异构酶[酿酒酵母] | 5000 | E-PGISC |
| RecPhosphoglucose Isomerse (S.cerevisiae) | 磷酸葡糖异构酶[酿酒酵母] | 50000 | E-PGISCB |
| RecPhosphoglucose Isomerse (E.coli) | 磷酸甘露糖异构酶[大肠杆菌] | 1000 | E-PMIEC |
| endo-Polygalacturonanase M1(A.niger) | 聚半乳糖醛酸M1[黑曲霉] | 5000 | E-PGALS |
| endo-Polygalacturonanase M2(A.niger) | 聚半乳糖醛酸M2[黑曲霉] | 10000 | E-PGALUSP |
| Protease(Subtillisin A)(B.licheniformis) | 蛋白酶[枯草杆菌][对地衣芽孢杆菌] | 2 g(40ml) | E-BSPRT |
| Pullulanase M1(K.planticola) | 普鲁兰酶M1[植生克雷伯氏菌] | 2000 | E-PULKP |
| Pullulanase M2(B.licheniformis) | 普鲁兰酶M2[对地衣芽孢杆菌] | 2000 | E-PULBL |
| Pullulanase M3(B.acidopullulyticus) | 普鲁兰酶M3[嗜酸普鲁兰芽孢杆菌] | 5000 | E-PULBA |
| Succinyl-CoA synthetase(prokaryote) | 琥珀酰辅酶A合成酶[原核生物] | 550 | E-SCOAAS |
| Sucrase (Maltase)(yeast) | 蔗糖酶[麦芽糖酶][酵母] | 220 | E-SUCR |
| Thymidylate Kinase (prokaryote) | 胸苷酸激酶[原核生物] | 150 | E-TMPK |
| Xylanase M1(T.viride) | 木聚糖酶M1[绿色木霉菌] | 8000 | E-XYTR1 |
| Xylanase M2(T.longibrachiatum;pl 5.5) | 木聚糖酶M2[长枝木霉] | 4000 | E-XYTR2 |
| Xylanase M3(T.longibrachiatum;pl 9.0) | 木聚糖酶M3[长枝木霉] | 8000 | E-XYTR3 |
| Xylanase M4(A.niger) | 木聚糖酶M4[黑曲霉] | 8000 | E-XYTR4 |
| Xylanase M6(rumen microorganism) | 木聚糖酶M6[瘤胃微生物] | 8000 | E-XYRU6 |
| Alkaline phosphatase(E.coli) | 碱性磷酸酶(大肠杆菌) | 400 | E-ALPEC |
| Glutaminase(E.coli) | 谷氨酰胺酶(大肠杆菌) | 2500 | E-GLUTEC |
| Guanylate Kinase(prokayote) | 鸟[嘌呤核]苷酸激酶(原核生物) | 500 | E-GMPK |
| 3-Hydrxybutyrate dehydrogenase(prokaryote) | 3-羟基苯甲酸酯脱氢酶(原核生物) | 200 | E-HBDH |
| myo-Inositol dehydrogenase(B.subtillis) | 肌环己六氢醇脱氢酶(枯草芽孢杆菌) | 500 | E-INDH |
| D-Lactate dehydrogenase(L.mesenteroides) | D-乳酸盐脱氢酶(肠膜明串珠菌) | 15000 | E-DLDHLM |
| β-Mannanase(T.maritima) | Beta甘露聚糖酶(海栖热袍菌) | 250 | E-BMATM |
| Malt Amylase Standard | 麦芽淀粉酶标准液 | 100ml | E-MAST |
D-甘露糖/D-果糖/D-葡萄糖检测试剂盒
D-甘露糖/D-果糖/D-葡萄糖检测试剂盒 D-mannose/D-fructose/D-glucose assay kit