Q&A Community - BioReagent Hub

3ans

208views

Can cell supernatant containing 10% serum be directly used with this kit to measure biotin?

Storage & Shipping MMarkGene2751 2026-05-13 #Cell supernatant #Serum interference #Biotinylated protein

3ans

289views

For determining biotin labeling efficiency, can this kit measure free biotin?

Compliance RReagent1704 2025-11-17 #Biotin labeling #Antibody conjugation #Free biotin

3ans

228views

After the reagent salesperson leaves, no one is handling the channel. Who should the laboratory consumables procurement contact?

Storage & Shipping AAmyGene3289 2026-06-06 #Protein purification #Agent #Sales resignation

3ans

755views

I asked three sales representatives about antibody procurement, and none of them provided a quotation. Is this normal?

Medical Devices DDavid9725 2026-09-14 #Antibody Procurement #Sales response #Price comparison

3ans

267views

Which supplier in Guangzhou offers Protein A agarose beads with small batch-to-batch variation?

Storage & Shipping EElisaer 2025-09-30 #Guangzhou Bioreagents #Protein A #Antibody purification

Pro Elisa Kit

3ans

230views

Are there any high-fidelity PCR enzymes available in stock locally in Guangzhou? I need to use them this Friday.

Supplier & Sourcing SSamExtract 2025-12-09 #Guangzhou Bioreagents #PCR enzyme #Spot procurement

3ans

243views

Which brand of ready-to-use Western primary antibody runs the internal reference most stably?

Compliance CCindy1128 2026-07-09 #Western blot #Loading control antibody #Ready-to-use primary antibody

3ans

200views

How should one choose among the top domestic ELISA kit brands?

Medical Devices AAntibodyLine1918 2026-08-09 #ELISA kit #Domestic reagents #Inflammatory factors

ELISA试剂盒

FMDV-NSPABC-Ab Elisa...

3ans

258views

Developing multiplex PCR detection reagents for respiratory pathogens—where can I get small-package trial samples of dNTP and enzyme raw materials?

Reagent Selection MMedia9588 2026-03-07 #Multiplex PCR #Diagnostic raw materials #Hot-start Taq enzyme

3ans

187views

For measuring mouse serum IL-6, is there a big difference between domestic ELISA kits and imported ones?

Lab Techniques 肖肖试剂 2025-10-31 #ELISA #IL-6 #Mouse serum

ELISA试剂盒

IL-6 Elisa Kit

3ans

309views

Where is it more cost-effective to buy protein purification resins and buffers in Guizhou?

Lab Techniques LLisaBuffer6448 2026-09-01 #Protein purification #Nickel column packing #Buffer solution

3ans

211views

How long does it usually take for ELISA kits purchased by laboratories in Guiyang to arrive? Is cold chain shipping guaranteed?

Lab Techniques MMediaPlus6871 2025-11-23 #ELISA kit #Guizhou supplier #Cold chain transportation

ELISA试剂盒

FMDV-NSPABC-Ab Elisa...

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