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4ans

197views

How many bottles of 0.25% digestive juice can be mixed with 1g trypsin powder?

Lab Techniques SSam 2026-08-25 #Trypsin #Cell dissociation #Preparation method

4ans

293views

How effective is the purification of His tagged proteins using pre installed chromatography columns from domestic biosensing brands?

Lab Techniques BBuffer968 2026-06-26 #Protein purification #His tag #Pre-packed chromatography column

Recombinant Biotinyl...

4ans

197views

Is there a significant price difference between ELISA kits from domestic biological testing brands and imported brands?

Medical Devices 田田娜宇5849 2026-07-13 #ELISA #Inflammatory factors #Domestic substitution

ELISA试剂盒

Plant PDH E1αElisa K...

4ans

367views

Looking for recommendations on supply channels for biological reagent AB. How can price and lead time be balanced?

Reagent Selection MMediaing2300 2026-09-08 #Flow cytometry antibodies #Biological reagent AB #Lead time

4ans

175views

Which of the top ten companies with pre installed columns for protein purification is more stable?

Supplier & Sourcing 赵赵佳宇7874 2026-06-20 #Protein purification #Chromatography media #Reagents and consumables

4ans

289views

Is there a recommended brand for stable batches of domestically produced antibodies with high WB background?

Medical Devices PPCRLab8665 2026-05-10 #Domestic antibodies #Western blot #PI3K/AKT

4ans

231views

Recommendation for inorganic acid-base reagents: Which of the top ten domestic brands has a more stable batch?

Reagent Selection TTony1983 2026-08-14 #Domestic reagents #Inorganic acids and bases #Batch stability

4ans

319views

There are many brands of ELISA test kits, how to choose a new supplier for the laboratory?

Compliance PProteinTech 2026-09-22 #ELISA #Kit #Price comparison

ELISA试剂盒

Plant PDH E1αElisa K...

3ans

232views

Please recommend a supplier of HPLC grade acetonitrile, with a large laboratory usage and stable delivery time

Medical Devices RReagentHub2029 2026-07-12 #HPLC-grade acetonitrile #Chemical reagents #Procurement price comparison

3ans

171views

How to mark the expiration date of chemical reagents after opening? How to make inventory ledger?

Supplier & Sourcing GGeneZone1696 2026-07-29 #Reagent shelf life #Inventory ledger #Chemical reagents

3ans

207views

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

285views

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

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