Q&A Community - BioReagent Hub

5ans

271views

For lung cancer ctDNA testing, is digital PCR or an NGS panel more cost-effective?

Supplier & Sourcing CCell964 2026-09-17 #Liquid biopsy reagents #ctDNA #Digital PCR

Recombinant Biotinyl...

5ans

235views

Plasma cfDNA extraction: Which liquid biopsy kit provides more consistent recovery rates?

Reagent Selection PProteinTech 2026-09-21 #Liquid biopsy reagents #cfDNA extraction #Plasma cell-free DNA

2ans

181views

Will the performance of lyophilized reagents for pathogen nucleic acid detection decline after reconstitution? Are there any stabilizing formulation recommendations?

Compliance FFlaskLine 2026-09-16 #Lyophilized reagent #qPCR #Pathogen nucleic acid detection

0ans

193views

For pathogen nucleic acid testing, if you want to switch from qPCR to isothermal amplification, how should reagents and instruments be selected?

Reagent Selection KKitMax9418 2026-08-28 #Isothermal amplification #LAMP #RPA

3ans

157views

Is the nucleic acid extraction efficiency for low-load pathogens suboptimal? Are there extraction kits suitable for trace samples?

Medical Devices 林林小妹8227 2026-09-02 #Nucleic acid extraction #Magnetic bead method #Low-load samples

3ans

266views

Are there any recommended nucleic acid detection kits that can simultaneously cover multiple respiratory pathogens?

Lab Techniques PPCRPlus3961 2026-09-23 #Multiplex detection #Pathogen nucleic acid detection #Respiratory pathogens

3ans

329views

What should be done if the starting DNA amount is insufficient for NGS library preparation in tumor mutation detection?

Lab Techniques 蒋蒋洋斌 2026-09-03 #NGS library preparation #Low input amount #Tumor mutation

3ans

164views

Tumor gene mutation detection kit tender: what is the price difference between domestic and imported products?

Reagent Selection 学学生小陈7751 2026-09-04 #Tumor gene mutation testing #Kit price comparison #EGFR

3ans

155views

For blood ctDNA tumor mutation detection, are there any kits with high extraction recovery rates that you would recommend?

Lab Techniques AAndy 2026-08-26 #ctDNA #Free DNA extraction #EGFR mutation

Recombinant Biotinyl...

3ans

253views

For mutation detection in FFPE tumor samples, how should one choose between NGS panel and ddPCR?

Storage & Shipping VViviExtract 2026-08-26 #Tumor mutation testing #FFPE #NGS

3ans

288views

Can a fully automated nucleic acid extraction instrument use non-original deep-well plates and sealing films to run this molecular diagnostic kit?

Medical Devices RResearch 2026-09-12 #Molecular diagnostic kit #Fully automated extraction instrument #Companion consumables

3ans

169views

What should be done if the amplification curve of a molecular diagnostic kit rises late, and the negative control also shows a slight rise?

Lab Techniques RResearchOne2518 2026-09-12 #Molecular diagnostic kit #qPCR #Amplification curve

Community Rules

1SearchAvoid duplicates

2Be SpecificContext + tries + errors

3Answer WellGive steps and evidence

4AcceptBest answer first

Incentives

✓Points for accepted answers

✓Top answerers listed

✓Vendor support on board

✓Auto-linked products

Community Q&AQ&A CENTER

Community Rules

Incentives