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Ask and answer experiment and selection questions. Every question links to related products.

661Questions
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Newest Hot Unanswered37 Solved624 Total 126 questions
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5ans
224views

For reverse transcription of low-copy genes, is ordinary M-MLV or thermostable reverse transcriptase more suitable?

Storage & Shipping 唐唐敏 2026-08-29 #Reverse transcriptase #Low-copy gene #cDNA synthesis
5ans
220views

When performing qPCR on blood RNA, there is always gDNA contamination. Are there any kits with UNG for contamination prevention?

Storage & Shipping NNina9207 2026-09-17 #UNG contamination prevention #qPCR kit #Blood RNA
4ans
218views

When using a certain imported serum-free medium for Expi293 suspension culture, cell clumping always occurs. Seeking an alternative solution.

Storage & Shipping OOscarLab 2026-09-07 #Cell culture medium #Serum-free medium #Suspension culture
4ans
156views

CRISPR library screening for tumor drug resistance genes: How to solve the issue of low lentiviral packaging titer?

Storage & Shipping 刘刘涛阳2427 2026-09-23 #CRISPR library #Lentiviral packaging #293T
4ans
240views

For CRISPR knockout in HeLa cells, please recommend Cas9 protein and sgRNA kits.

Storage & Shipping 朱朱娟6512 2026-06-02 #CRISPR-Cas9 #sgRNA #Gene knockout
4ans
215views

For measuring rat serum TNF-α, IL-1β, and IL-6, is there a big difference between domestic ELISA kits and imported ones?

Storage & Shipping 张张倩3162 2026-04-28 #ELISA kit #Cytokine #Domestic substitution
Related： ELISA试剂盒 Plant PDH E1αElisa K...
4ans
261views

The monoclonal antibody against a certain target for Western blot is out of stock. Could you recommend an alternative clone number?

Storage & Shipping 助助理老师 2026-04-25 #Monoclonal antibody #Western blot #Loading control antibody
Related： Plant PDH E1αElisa K...
4ans
254views

The quotes for 50μg recombinant TNF-α protein vary greatly. How should one choose between domestic and imported options?

Storage & Shipping TTony 2026-09-07 #Recombinant protein #TNF-α #Price comparison
Related： Plant NF-κBElisa Kit
5ans
275views

For suspension Jurkat cells, which is more suitable: electroporation or chemical transfection reagents? I'd like to hear from people who have used them.

Storage & Shipping LLisa9265 2026-08-26 #Jurkat #Suspension cells #Transfection reagent
5ans
207views

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
5ans
228views

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
Related： ELISA试剂盒 Plant PDH E1αElisa K...
5ans
274views

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

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