Best Assay Kits In August 2025

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Are you an enthusiast of Best Assay Kits? If so, you definitely want to check out the following top 10 Best Assay Kits.

To help you in your search, we have completed this list of the Best Assay Kits.

Top Rated Best Assay Kits Of 2025

Rank	Product Name	Score
1	Indole Assay Kit (DIND-100) Buy Now	9.7 Buy Now
2	Malachite Green Phosphate Assay Kit (POMG-25H) Buy Now	9.5 Buy Now
3	Pyruvate Kinase Assay Kit (EPRK-100) Buy Now	9.1 Buy Now
4	Antioxidant Assay Kit (DTAC-100) Buy Now	8.8 Buy Now
5	Catalase Assay Kit (ECAT-100) Buy Now	8.6 Buy Now
6	Zinc Assay Kit (DIZN-250) Buy Now	8.3 Buy Now
7	Glucose Oxidase Assay Kit (EGOX-100) Buy Now	8.1 Buy Now
8	Iron Assay Kit (DIFE-250) Buy Now	7.8 Buy Now

1. Indole Assay Kit (DIND-100)

• Indole determination in biological samples.
• Convenient. the procedure involves adding a single working reagent, and reading the absorbance immediately.
• Fast and sensitive. use of 100l sample. linear detection range from 3 to 100 m indole in 96-well plate assay.

2. Malachite Green Phosphate Assay Kit (POMG-25H)

• Procedure: 30 min. size: 2500 tests per kit
• Samples: biological, environment etc. species: all. detects 0.02 um
• Method: colorimetric assay (620nm). a spectrophotometer or plate reader is required, but not provided.
• For sensitive and high-throughput phosphate determination.

3. Pyruvate Kinase Assay Kit (EPRK-100)

• Samples: plasma, serum, cell and tissue etc. species: all. detects 0.01 u/l
• Method: colorimetric (570nm), or fluorometric (530/585nm) assay. a spectrophotometer or plate reader is required, but not provided.
• Procedure: 40 min. size: 100 tests per kit
• For quantitative determination of pyruvate kinase activity and evaluation of drug effects.

4. Antioxidant Assay Kit (DTAC-100)

• Method: colorimetric assay (570nm). a spectrophotometer or plate reader is required, but not provided.
• Samples: serum, plasma, urine, saliva, food and beverage etc. species: all. detects 1.5 um
• For quantitative determination of total antioxidant capacity (tac).
• Procedure: 20 min. size: 100 tests per kit

5. Catalase Assay Kit (ECAT-100)

• Procedure: 40 min. size: 100 tests per kit
• Samples: serum, plasma, urine, saliva, cell culture etc. species: all. detects 0.2 u/l
• For quantitative determination of catalase activity and evaluation of drug effects on its activity.
• Method: colorimetric (570nm), or fluorometric (530/585nm) assay. a spectrophotometer or plate reader is required, but not provided.

6. Zinc Assay Kit (DIZN-250)

• For quantitative determination of zinc ion zn2+ and evaluation of drug effects on zinc metabolism.
• Sensitive and accurate. uses 50 l samples. linear detection range 0.12 m (0.78 g/dl) to 10 m (65 g/dl) zinc in 96-well assay format.
• Simple and high-throughput. the procedure involves addition of a single working reagent and incubation for 30 min. can be readily automated as a high-throughput assay for thousands of samples per day.
• Low interference in biological samples. no pretreatments are needed.
• Improved reagent stability and versatility. the optimized formulation has greatly enhanced reagent and signal stability. cuvette or 96-well plate assay formats possible.

7. Glucose Oxidase Assay Kit (EGOX-100)

• Method: colorimetric (570nm), or fluorometric (530/585nm) assay. a spectrophotometer or plate reader is required, but not provided.
• For quantitative determination of glucose oxidase activity and evaluation of drug effects.
• Samples: biological samples. species: all. detects 0.02 (colorimetric), 0.002 u/l (fluorometric)
• Procedure: 20 min. size: 100 tests per kit

8. Iron Assay Kit (DIFE-250)

• Procedure: 30 min. size: 250 tests per kit
• For quantitative determination of iron ions fe3+ and/or fe2+.
• Method: colorimetric assay (590nm). a spectrophotometer or plate reader is required, but not provided.
• Samples: biological (e.g. serum) and environmental samples. species: all. detects 27 ug/dl (4.8 um)