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4ans

227views

Do you have GMP grade non animal derived stem cell passages to replace recombinant trypsin?

Supplier & Sourcing 马马斌敏6349 2026-07-06 #Recombinant trypsin #Stem cells #Animal-origin-free

4ans

272views

How to optimize the concentration and time of EDTA free trypsin for primary neuron digestion?

Compliance PPCRPro1352 2026-08-03 #EDTA-free Trypsin #Primary cells #Cell dissociation

4ans

209views

What are the stock brands of 0.25% trypsin EDTA? What is the price and delivery time for a 100ml package

Reagent Selection EEmma1217 2026-06-17 #Trypsin-EDTA #Cell passaging #Inquiry

4ans

258views

A large amount of Taq enzyme is used in teaching experiments. Which domestic batch is stable and cheap?

Medical Devices SScienceOne8255 2026-05-08 #Taq DNA polymerase #Domestic Taq #Teaching experiment

4ans

243views

Is the definition of Taq enzyme units the same for different brands? Is a 1U/25 μ L system sufficient?

Medical Devices SSam 2026-07-02 #Taq DNA polymerase #Enzyme activity unit #Colony PCR

4ans

175views

Can we use regular Taq for cloning construction? Do we still need high fidelity enzymes?

Reagent Selection SSamSample482 2026-04-16 #Taq DNA polymerase #Cloning construction #Fidelity

4ans

177views

Does regular Taq amplification of 4kb always result in band smudging, and will heat exchange startup improve?

Medical Devices 吴吴阳洋8928 2026-09-11 #Taq DNA polymerase #Hot-start Taq #Non-specific amplification

4ans

196views

Do you want to switch to Taq enzyme premix for genetic typing and recommend a cost-effective solution?

Lab Techniques 杜杜佳 2026-03-23 #Taq DNA polymerase #Genotyping #Taq premix

4ans

206views

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

294views

Can ordinary EP tubes be used for aliquoting and storing bioreagent AB?

Storage & Shipping 实实验小哥 2026-05-14 #Biological reagent AB #Aliquot and store #Low-binding consumables

4ans

246views

Protein extraction biological reagent AB always forms precipitate, is it because the concentration is incorrect?

Compliance 蔡蔡采购 2026-08-14 #Protein purification #Biological reagent AB #Precipitation

4ans

374views

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

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