Detection Enzymes & Assay Kits

Product Catalogue

Products are listed in catalogue order. Items without complete information are not shown yet.

Recombinant Pepsin

Recombinant Pepsin

Detection enzymes and reagents

Recombinant pepsinogen expressed in Pichia pastoris. The zymogen is activated under acidic conditions before use for protein hydrolysis at pH 2–4.

Product Features

Zymogen form allows activation when neededRecombinant expression without animal tissue extractionPurity ≥99%Consistent batches

Specifications

Purity ≥99%; Solid powder (pepsinogen); Operating pH after activation: 2–4; Pack size: 1 g

Source

Expressed in Pichia pastoris and purified after fermentation.

Storage

Store at 4–8°C. Activate under acidic conditions before use.

Applications

Protein hydrolysis under acidic conditionsFood and bioprocessingIn-vitro simulated gastric digestion and research

Price

¥10/1g

View Details
Quantity
Recombinant Carnitine Acetyltransferase (CrAT)

Recombinant Carnitine Acetyltransferase (CrAT)

Detection enzymes and reagents

Recombinant CrAT catalyzes reversible acetyl-group transfer between acetyl-CoA and L-carnitine. It is intended for carnitine assays and energy-metabolism research.

Product Features

High enzyme activityStable production sourceHigh purityGood repeatabilityGood stability

Specifications

Activity ≥50 U/mg; Purity ≥99%; Liquid formulation; Pack size: 1 mL

Source

Recombinantly expressed in E. coli and purified after fermentation.

Storage

Store at −20°C and avoid repeated freeze–thaw cycles. Short-term storage at 4°C is possible.

Applications

Diabetes and metabolic-disease researchExercise rehabilitation researchL-carnitine detectionInherited-disease screening research

Price

¥600/1mL

View Details
Quantity
β-Glucuronidase (GUS)

β-Glucuronidase (GUS)

Detection enzymes and reagents

Recombinant β-glucuronidase hydrolyzes glucuronide bonds to release conjugated compounds for sample preparation and analytical research.

Product Features

Good stabilityHigh purityConsistent batchesAlternative to naturally extracted enzymeBroad applicability

Specifications

Purity ≥99%; Liquid formulation; Pack size: 1 mL

Source

Expressed in Pichia pastoris and purified after fermentation.

Storage

Store at −20°C and avoid repeated freeze–thaw cycles. Short-term storage at 4°C is possible.

Applications

Forensic toxicologyDoping-control researchTumor-marker detection researchEnvironmental monitoringProdrug-activation research

Price

¥200/1mL

View Details
Quantity
Arylsulfatase

Arylsulfatase

Detection enzymes and reagents

Recombinant arylsulfatase for hydrolysis of aryl sulfate esters in sample preparation, analytical testing and biocatalysis research.

Product Features

Good stabilityHigh purityConsistent batchesAlternative to naturally extracted enzymeBroad applicability

Specifications

Purity ≥99%; Liquid formulation; Pack size: 1 mL

Source

Expressed in Pichia pastoris and purified after fermentation.

Storage

Store at −20°C and avoid repeated freeze–thaw cycles. Short-term storage at 4°C is possible.

Applications

Clinical-diagnostics researchForensic toxicologyAgricultural assessmentEnvironmental applications

Price

¥60/1mL

View Details
Quantity
Choline OxidaseIllustrative image

Choline Oxidase

Detection enzymes and reagents

Recombinant oxidase for choline-related analytical assays and enzyme-coupled detection workflows.

Product Features

Recombinant expressionSubstrate specificity for cholinePurity ≥95%

Specifications

SDS-PAGE purity ≥95%; Molecular weight: approximately 60–65 kDa; Preferred pH: 7.5–8.5; Preferred temperature: 37–45°C

Source

Recombinantly expressed in E. coli, fermented and chromatographically purified.

Storage

Store below −20°C, protected from light; follow the final product label.

Applications

In-vitro diagnostics developmentClinical-biochemistry assay researchBiosensorsResearch and testing

PriceIndicative

¥500/1mL

View Details
Quantity
Fructanase

Fructanase

Detection enzymes and reagents

A GH32-family enzyme that hydrolyzes β-2,6-fructofuranosidic bonds in fructans, producing fructooligosaccharides and some fructose.

Product Features

Enzymatic hydrolysis of fructansSuitable for fructooligosaccharide preparationRecombinant expressionActivity ≥3,500 U/mL

Specifications

Activity ≥3,500 U/mL; Protein concentration: 5 mg/mL; Purity ≥99%; Liquid formulation

Source

Recombinantly expressed in E. coli and purified after fermentation.

Storage

Store at −20°C and avoid repeated freeze–thaw cycles. Short-term storage at 4°C is possible.

Applications

Fructooligosaccharide preparationFood and bioprocessingFructan hydrolysis research

Price

¥40/mL

View Details
Quantity
Starch Assay Kit

Starch Assay Kit

Detection enzymes and reagents

An assay kit for starch-related analytical testing. Select the method and sample preparation conditions for the target material.

Product Features

Simple operationFast testingAccurate and stable resultsWide sample applicability

Specifications

α-Amylase ≥4,000 U/mL; Glucoamylase ≥2,000 U/mL; GOPOD colorimetric system; 100 tests per kit

Storage

Store sealed and protected from light at 2–8°C; do not freeze.

Applications

Starch testing in foodsStarch testing in feedStarch testing in plants and grains

Price

¥700/kit

View Details
Quantity
PapainIllustrative image

Papain

Detection enzymes and reagents

Plant-derived protease for protein hydrolysis and related food, biochemical and industrial applications.

Product Features

Plant-derivedPurity ≥95%Suitable for protein hydrolysis

Specifications

SDS-PAGE purity ≥95%; Molecular weight: 23–25 kDa; Preferred pH: 6.0–7.5; Preferred temperature: 25–40°C

Source

Extracted from the latex of unripe papaya fruit, purified and freeze-dried.

Storage

Store dry, protected from light, at 2–8°C.

Applications

Food processing and meat tenderizationPersonal-care formulation researchResearch and testing

Price

¥2,800/1g

View Details
Quantity
Uracil-DNA Glycosylase (UDG)

Uracil-DNA Glycosylase (UDG)

Detection enzymes and reagents

Recognizes and removes uracil from DNA. In compatible dUTP-based PCR workflows, UDG can reduce carryover contamination from previous amplicons.

Product Features

High specific activityStable expressionHigh specificityGood stabilityReliable results

Specifications

Specific activity: 1.3 × 10⁵ U/mg; Expression yield: 30 mg/L; Pack size: 100 μL; Reference reaction: 25°C for 15 min

Storage

Store at −20°C and avoid repeated freeze–thaw cycles.

Applications

PCR carryover-contamination controlMolecular cloningSeamless DNA assemblyEarly cancer-detection research

PriceIndicative

¥580/100μL

View Details
Quantity
2× Taq DNA Polymerase Mix

2× Taq DNA Polymerase Mix

Detection enzymes and reagents

A premixed PCR reagent containing Taq DNA polymerase, dNTPs, Mg²⁺ and buffer components for routine amplification.

Product Features

Premixed formulation reduces pipetting stepsSuitable for routine PCRGood thermostability

Specifications

2× premixed PCR reagent; Contains Taq DNA polymerase, dNTPs, Mg²⁺ and buffer; Pack size: 100 μL

Storage

Store at −20°C and avoid repeated freeze–thaw cycles.

Applications

Routine PCR amplificationBasic researchGenotyping and sample-testing research

PriceIndicative

¥480/100μL

View Details
Quantity