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Alpha淀粉酶检测底物 Amylazyme – 1000 Tablets 货号：T-AMZ-1000T Megazyme中文站

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Alpha淀粉酶检测底物

英文名：Amylazyme – 1000 Tablets

货号：T-AMZ-1000T

规格：1000 Tablets

High purity dyed and crosslinked Amylazyme tablets for the measurement of enzyme activity, for research, biochemical enzyme assays and in vitro diagnostic analysis.

AACC Method 22-05.01 and RACI Standard Method. For the assay of cereal and microbial α-amylase. Containing AZCL-Amylose. Recommended substrate for the assay of α-amylase in weather-damaged cereal grains, honey samples and food products containing low levels of this activity.

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大麦粉提取物中Alpha淀粉酶检测片剂 (200) Amylazyme BG – 200 Tablets 货号：T-AMZBG-200T Megazyme中文站

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大麦粉提取物中Alpha淀粉酶检测片剂 (200)

英文名：Amylazyme BG – 200 Tablets

货号：T-AMZBG-200T

规格：200 Tablets

High purity dyed and crosslinked Amylazyme BG tablets for the measurement of enzyme activity, for research, biochemical enzyme assays and in vitro diagnostic analysis.

For the measurement of α-amylase in barley flour extracts. Containing AZCL-Amylose plus bacterial ß-glucanase.

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2-氯-4-硝基苯基-β-(1,3：1,4)-吡喃葡糖苷 2-Chloro-4-nitrophenyl-β-(1,3:1,4)-glucotrioside 货号：O-CNPBG3 Megazyme中文站

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2-氯-4-硝基苯基-β-(1,3：1,4)-吡喃葡糖苷

英文名：2-Chloro-4-nitrophenyl-β-(1,3:1,4)-glucotrioside

货号：O-CNPBG3

规格：20 mg

Synonyms: 2-Chloro-4-nitrophenyl β-D-glucopyranosyl-(1→4)-β-D-glucopyranosyl-(1→3)-β-D-glucopyranoside
CAS: N/A
Molecular Formula: C24H34ClNO18
Molecular Weight: 660.0
Purity: > 98%

High purity 2-Chloro-4-nitrophenyl-β-(1,3:1,4)-glucotrioside for use in research, biochemical enzyme assays and in vitro diagnostic analysis. This is a colourimetric substrate for the measurement of lichenase or mixed linkage β-glucanase (endo-1,3:1,4-β-D-glucanase) activity. As this substrate can also be hydrolysed by exo-acting β-glucanase/β-glucosidase enzymes, it is recommended only for the assay of pure enzyme solutions. The corresponding data sheet describes suitable assay conditions.

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甲酸脱氢酶 Formate dehydrogenase (Candida boidinii) 货号：E-FDHCB Megazyme中文站

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甲酸脱氢酶

英文名：Formate dehydrogenase (Candida boidinii)

货号：E-FDHCB

规格：300 Units at 25°C; ~ 600 Units at 37°C

High purity recombinant Formate dehydrogenase (C. boidinii) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 1.2.1.2

Recombinant from C. boidinii. 
In 3.2 M ammonium sulphate.

Specific activity: ~ 2.0 U/mg (25oC, pH 7.6).

Stable at 4oC for > 2 years.

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木聚糖酶AX检测底物 Xylazyme AX (60mg) 1000 Tablets 货号：T-XAX-1000T Megazyme中文站

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木聚糖酶AX检测底物

英文名：Xylazyme AX (60mg) 1000 Tablets

货号：T-XAX-1000T

规格：1000 Tablets

High purity dyed and crosslinked Xylazyme AX (60 mg tablets) for the measurement of enzyme activity, for research, biochemical enzyme assays and in vitro diagnostic analysis.

For the assay of endo-1,4-ß-D-xylanase. Containing AZCL-arabinoxylan (wheat).

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鸟苷酸激酶[原核生物] Guanylate kinase (prokaryote) 货号：E-GMPK Megazyme中文站

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鸟苷酸激酶[原核生物]

英文名：Guanylate kinase (prokaryote)

货号：E-GMPK

规格：500 Units

High purity recombinant Guanylate kinase (prokaryote) for use in research, biochemical enzyme assays and in vitrodiagnostic analysis.

EC 2.7.4.8

Recombinant from a prokaryote. 
In 3.2 M ammonium sulphate.

Specific activity: 568.4 U/mg (25oC, pH 7.6).

Stable at 4oC for > 2 years.

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23,33-di-α-L-阿糖呋喃-木三糖（A2 +3XX） 23,33-di-α-L-Arabinofuranosyl-xylotriose (A2+3XX) 货号：O-A23XX-30MG Megazyme中文站

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23,33-di-α-L-阿糖呋喃-木三糖（A2 +3XX）

英文名：23,33-di-α-L-Arabinofuranosyl-xylotriose (A2+3XX)

货号：O-A23XX-30MG

规格：30 mg

23,33-di-α-L-Arabinofuranosyl-xylotriose (A2+3XX)

 

CAS: 155696-89-2
Molecular Formula: C25H42O21
Molecular Weight: 678.6
Purity: > 95%

High purity 23,33-di-α-L-arabinofuranosyl-xylotriose (A2+3XX) for use in research, biochemical enzyme assays and in vitro diagnostic analysis. It can be used as an analytical standard or as a substrate to help characterise the activities of arabinoxylan degrading enzymes including endo-xylanase, β-xylosidase and α-L-arabinofuranosidase. This compound was prepared by the controlled enzymatic hydrolysis of wheat arabinoxylan.

Data booklets for each pack size are located in the Documentation tab.

 

 

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蛋白酶抑制剂 Amresco E429

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  • 产品名称：蛋白酶抑制剂 Amresco  E429
  • 产品货号：E429
  • 英文名：Aprotinin
  • 规格：2mg
  • 产地：Amresco
  • 品牌商标：Amresco
  • 数量：100瓶
  • 现货状态：现货
  • 保质期：10年
  • 保存条件：2—8℃

产品名称：蛋白酶抑制剂 Amresco E429

产品关键词：Amresco ,E429

E429 蛋白酶抑制剂 Aprotinin Amresco 2mg
E429 蛋白酶抑制剂 Aprotinin Amresco 10mg
11583794001 蛋白酶抑制剂 Aprotinin Roche 2mg
11583794001 蛋白酶抑制剂 Aprotinin Roche 10mg

简介：

蛋白酶抑制剂，英文名Aprotinin.
性状：白色或浅黄色粉末，无味。理化性质：在水或生理盐水中易溶。分子量为6300.
作用与用途：抑肽酶在体内主要能抑制蛋白酶的活性。活性（Activity）大于4500KIU／mg.

Alpha葡[萄]糖苷酶[麦芽糖酶][酵母] α-Glucosidase (yeast maltase) 货号：E-MALTS Megazyme中文站

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Alpha葡[萄]糖苷酶[麦芽糖酶][酵母]

英文名：α-Glucosidase (yeast maltase)

货号：E-MALTS

规格：2000 Units

High purity alpha-Glucosidase (yeast maltase) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 3.2.1.20

From yeast. Electrophoretically homogeneous. Ammonium sulphate suspension.

Specific activity: > 123U/mg (40oC, pH 6.8, pNP-α-Glucosidase as substrate).

Store at 4oC.
Stable for > 4 years at 4oC.

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1，4-b-D-葡聚糖纤维二糖水解酶[单胞菌] β-D-Xylosidase (Selenomonas ruminantium) 货号：E-BXSR-3KU Megazyme中文站

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1，4-b-D-葡聚糖纤维二糖水解酶[单胞菌]

英文名：β-D-Xylosidase (Selenomonas ruminantium)

货号：E-BXSR-3KU

规格：3000 units

High purity recombinant exo-1,4-beta-D-Xylosidase (S. ruminantium) for use in research, biochemical enzyme assays andin vitro diagnostic analysis.

EC 3.2.1.37 
CAZy Family: GH43

1,4-β-D-xylan xylohydrolase.

Recombinant from S. ruminantium. 
In 3.2 M ammonium sulphate.

Specific activity: ~ 115 U/mg (40oC, pH 5.3 on pNP-β-D-xylanopyranoside).

Data booklets for each pack size are located in the Technical Resources tab.

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糖化酶P（H. resinae）（重组） Glucoamylase P (H. resinae) (Recombinant) 货号：E-GAMP Megazyme中文站

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糖化酶P（H. resinae）（重组）

英文名：Glucoamylase P (H. resinae) (Recombinant)

货号：E-GAMP

规格：340 Units at 40oC; ~ 800 Units at 60oC

High purity recombinant Amyloglucosidase (Glucoamylase P – H. Resinae) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 3.2.1.3 
CAZy Family: GH15 
amyloglucosidase;  exo-1,4-alpha-glucosidase;  glucan 1,4-alpha-glucosidase 

Recombinant from Hormoconis resinae.
In 3.2 M ammonium sulphate. 
Hydrolysis of terminal non-reducing α-1,4-D-glycosidic bonds in α-1,4-D-glucans with “debranching activity” (hydrolysis of α-1,6-D-glycosidic bonds) in substrates such as starch and pullulan.
Supplied at ~ 170 U/mL.

Specific activity: ~ 60 U/mg (40oC, pH 4.5 on soluble starch); ~ 160 U/mg (60oC, pH 4.5 on soluble starch).
Stability: > 4 years at 4oC.

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木聚糖酶检测底物 (200) Xylazyme (100mg) – 200 Tablets 货号：T-XYZ-200T Megazyme中文站

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木聚糖酶检测底物 (200)

英文名：Xylazyme (100mg) – 200 Tablets

货号：T-XYZ-200T

规格：200 Tablets

High purity dyed and crosslinked Xylazyme (100 mg tablets) for the measurement of enzyme activity, for research, biochemical enzyme assays and in vitro diagnostic analysis.

For the assay of endo-1,4-ß-D-xylanase. Containing AZCL-arabinoxylan (wheat). This substrate is the same as Xylazyme AX except for the larger tablet size (i.e. 100 mg cf. 60 mg) and slightly different assay format.

木聚糖酶检测底物

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磷酸葡糖异构酶[大肠杆菌 Phosphoglucose isomerase (E.coli) 货号：E-PGIEC-50KU Megazyme中文站

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磷酸葡糖异构酶[大肠杆菌

英文名：Phosphoglucose isomerase (E.coli)

货号：E-PGIEC-50KU

规格：50000U

High purity Phosphoglucose isomerase (E.coli) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 5.3.1.9 

Recombinant from Escherichia coli. 
In 3.2M ammonium sulphate.

Specific activity: ~ 900 U/mg of protein (25oC, pH 7.6) or ~ 1,200 U/mg of protein (40oC, pH 7.6).

Stable at 4oC for > 4 years.

Data booklets for each pack size are located in the Technical Resources tab.

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α木糖苷酶（大肠杆菌） α-Xylosidase (Escherichia coli) 货号：E-AXSEC Megazyme中文站

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α木糖苷酶（大肠杆菌）

英文名：α-Xylosidase (Escherichia coli)

货号：E-AXSEC

规格：10000 Units

High purity α-Xylosidase (Escherichia coli) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 3.2.1.177
CAZy Family: GH31
CAS: 53362-86-0

alpha-xylosidase; alpha-D-xyloside xylohydrolase

Recombinant. From Escherichia coli.
In 3.2 M ammonium sulphate.
Supplied at ~ 31 U/mL. 

Specific activity: 1.8 U/mg protein (on isoprimeverose) at pH 7.0 and 50oC.

Stability: > 4 years 4oC.

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Azo-木聚糖（桦木） Azo-Xylan (Birchwood) 100ml 2 vials 货号：S-AXBL Megazyme中文站

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Azo-木聚糖（桦木）

英文名：Azo-Xylan (Birchwood) 100ml 2 vials

货号：S-AXBL

规格：2 x 100 mL (1% w/v)

High purity dyed and crosslinked soluble Azo-Xylan (Birchwood) for the measurement of enzyme activity, for research, biochemical enzyme assays and in vitro diagnostic analysis.

Substrate for the specific assay of endo-1,4-ß-D-xylanase.

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异支链淀粉酶（黑曲霉） Isopullulanase (Aspergillus niger) 货号：E-ISPUAN Megazyme中文站

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异支链淀粉酶（黑曲霉）

英文名：Isopullulanase (Aspergillus niger)

货号：E-ISPUAN

规格：2,000 Units at 40°C

High purity recombinant Isopullulanase (Aspergillus niger) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 3.2.1.57
CAZy Family: GH49

Pullulan 4-glucanohydrolase (isopanose-forming).

Recombinant. From Aspergillus niger.
In 50% Glycerol. Hydrolysis of pullulan to isopanose (6-α-maltosylglucose).
Supplied at ~ 1,000 U/mL. 

Specific activity: ~ 65 U/mg (40oC, pH 3.5 on pullulan)

Stability: > 4 years at 4oC.

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