Q&A Community - BioReagent Hub

5ans

221views

When stimulating PBMC with recombinant human cytokines, how should they be aliquoted and stored to prevent degradation?

Storage & Shipping WWang7665 2026-09-09 #Recombinant protein #Cytokine #Aliquot and store

IL-1β Elisa Kit

IL-2 Elisa Kit

5ans

237views

Our lab wants to purchase IL-6 and TNF-α ELISA kits. How should we choose between domestic and imported options?

Storage & Shipping 冯冯检疫8994 2026-09-07 #ELISA #Cytokine #Kit price comparison

ELISA试剂盒

IL-1β Elisa Kit

5ans

283views

Does glutamine in hybridoma cell culture medium need to be supplemented additionally?

Storage & Shipping 田田斌 2026-09-04 #Glutamine #Hybridoma #Antibody

5ans

264views

Which brand's culture medium offers the best cost-effectiveness for large-scale culture of suspension 293F cells?

Medical Devices EExtractLine6466 2026-09-12 #Suspension culture #HEK293F #AAV

5ans

215views

What should be done if flocculent precipitate always appears in serum-free mesenchymal stem cell culture medium?

Reagent Selection PPlate881 2026-09-14 #Serum-free medium #Mesenchymal stem cells #Precipitation

5ans

233views

Are there significant differences between domestic and imported batches of DMEM high-glucose medium?

Storage & Shipping CCindyAssay3193 2026-09-13 #Cell culture medium #DMEM #Domestic substitution

5ans

143views

Urine exosome extraction: Are there any reagents that can handle large-volume samples?

Storage & Shipping WWangBuffer9997 2026-09-15 #Urine #Exosome extraction #Large-volume samples

5ans

241views

Domestic substitution for imported exosome extraction reagents, seeking price comparison and trial samples.

Supplier & Sourcing KKit 2026-09-13 #Domestic substitution #Exosome extraction #Cell supernatant

5ans

156views

Plasma exosome extraction: can it be done with a 200 µL sample? Looking for a low-sample-volume protocol.

Medical Devices 蒋蒋宇洋 2026-09-08 #Plasma #Exosome extraction #miRNA

5ans

237views

Looking for recommendations for an exosome extraction kit for cell culture supernatant, sample volume around 30 ml.

Lab Techniques CCellLine546 2026-09-08 #Exosome extraction #Cell supernatant #Kit

5ans

148views

Is the CTC enrichment kit severely inadequate in detecting mesenchymal phenotype cells?

Medical Devices 余余琳 2026-09-24 #CTC enrichment #Liquid biopsy reagents #Epithelial-mesenchymal transition

5ans

243views

Are there exosome RNA liquid biopsy kits suitable for small-volume serum?

Medical Devices 蔡蔡斌 2026-09-11 #Exosomes #Liquid biopsy reagents #miRNA

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