Q&A Community - BioReagent Hub

4ans

257views

How many times does the human IL-6 ELISA kit need to dilute serum samples?

Compliance 实实验老张2801 2026-08-09 #ELISA kit #Human IL-6 #Serum samples

ELISA试剂盒

IL-6 Elisa Kit

4ans

250views

Is the decrease in digestibility after reconstitution of trypsin freeze-dried powder due to storage issues or batch differences?

Medical Devices SSample 2026-08-27 #Trypsin lyophilized powder #Activity preservation #Batch-to-batch variation

4ans

173views

Which method has a lower leakage rate for proteomics digestion using mass spectrometry grade trypsin?

Lab Techniques EEmma 2026-08-20 #Mass spectrometry-grade trypsin #Proteomics #Enzyme digestion

4ans

234views

Do you have GMP grade non animal derived stem cell passages to replace recombinant trypsin?

Supplier & Sourcing 马马斌敏6349 2026-07-06 #Recombinant trypsin #Stem cells #Animal-origin-free

4ans

277views

How to optimize the concentration and time of EDTA free trypsin for primary neuron digestion?

Compliance PPCRPro1352 2026-08-03 #EDTA-free Trypsin #Primary cells #Cell dissociation

4ans

217views

What are the stock brands of 0.25% trypsin EDTA? What is the price and delivery time for a 100ml package

Reagent Selection EEmma1217 2026-06-17 #Trypsin-EDTA #Cell passaging #Inquiry

4ans

267views

A large amount of Taq enzyme is used in teaching experiments. Which domestic batch is stable and cheap?

Medical Devices SScienceOne8255 2026-05-08 #Taq DNA polymerase #Domestic Taq #Teaching experiment

4ans

246views

Is the definition of Taq enzyme units the same for different brands? Is a 1U/25 μ L system sufficient?

Medical Devices SSam 2026-07-02 #Taq DNA polymerase #Enzyme activity unit #Colony PCR

4ans

183views

Can we use regular Taq for cloning construction? Do we still need high fidelity enzymes?

Reagent Selection SSamSample482 2026-04-16 #Taq DNA polymerase #Cloning construction #Fidelity

4ans

180views

Does regular Taq amplification of 4kb always result in band smudging, and will heat exchange startup improve?

Medical Devices 吴吴阳洋8928 2026-09-11 #Taq DNA polymerase #Hot-start Taq #Non-specific amplification

4ans

202views

Do you want to switch to Taq enzyme premix for genetic typing and recommend a cost-effective solution?

Lab Techniques 杜杜佳 2026-03-23 #Taq DNA polymerase #Genotyping #Taq premix

4ans

180views

How to determine the reliability of supplier delivery time when there is a large price difference between spot and futures of 500mL fetal bovine serum?

Reagent Selection 抗抗体控 2026-06-16 #Fetal Bovine Serum #Lead time #Price comparison

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