Q&A Community - BioReagent Hub

3ans

207views

Will repeated freezing and thawing of antibodies and recombinant proteins affect their potency? How do everyone package it?

Storage & Shipping NNinaPlate5499 2026-07-04 #Antibody storage #Recombinant protein #Repeated freeze-thaw

3ans

245views

How to store laboratory precursor reagents in different zones in compliance with regulations?

Supplier & Sourcing 董董琳 2026-07-05 #Hazardous Chemicals Management #Precursor chemicals #Reagent compartment

3ans

271views

Can the plasmid extraction kit on the official website of Biyun Tian remove endotoxins?

Reagent Selection 张张磊强 2026-07-31 #Plasmid extraction #Depyrogenation #Cell transfection

3ans

218views

Will buying commonly used reagents directly from the official website of Biyun Tian be cheaper than agents?

Medical Devices DDavidKit 2026-09-15 #Reagent price comparison #Beyotime official website #Protein quantification

3ans

267views

How to confirm the specifications, stock, and delivery time for purchasing primary antibodies on the official website of Biyun Tian?

Medical Devices WWang1559 2026-09-04 #Antibody Procurement #Western blot #Lead time

0ans

291views

Is IL-2 toxic to cell expansion after repeated freeze-thaw cycles a degradation product hazard?

Supplier & Sourcing SScienceMax7540 2026-08-09 #IL-2 #Cytokine #Repeated freeze-thaw

0ans

256views

How to select batches of anti-PD-1 antibodies for mouse models with immune side effects?

Supplier & Sourcing 冯冯刚9923 2026-08-05 #Monoclonal antibody #PD-1 #Immune side effects

0ans

239views

Does high endotoxin levels in recombinant proteins have significant side effects on primary cells? Please recommend low endotoxin batches

Compliance FFlask 2026-08-13 #Recombinant protein #Endotoxin #Primary cells

3ans

238views

CCK-8 kit for 96-well plate cell proliferation How to set up control and sample?

Supplier & Sourcing RRex5557 2026-08-18 #CCK-8 Assay Kit #Cell proliferation #Drug toxicity

3ans

278views

Which of the following is more suitable for plasma free DNA extraction kit magnetic bead method and column extraction method?

Reagent Selection 科科研老司机252 2026-07-01 #Nucleic Acid Extraction Kit #Cell-free DNA #Magnetic bead method

3ans

249views

How to choose between domestic and imported mouse serum IL-6 ELISA kits?

Medical Devices 田田耗材 2026-08-10 #ELISA kit #Mouse serum #Inflammatory factors

ELISA试剂盒

Plant PDH E1αElisa K...

3ans

295views

Which batch has a more stable lytic effect of proteinase K in virus nucleic acid extraction?

Reagent Selection 董董杰 2026-08-24 #Proteinase K #Nucleic acid extraction #qPCR

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