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#Substitute

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4ans

189views

Does paraformaldehyde fixation absolutely have to be performed in a fume hood? The animal facility has limited conditions.

Lab Techniques 林林学生2023 2026-03-11 #Paraformaldehyde #Safety protection #Neonatal rat

4ans

222views

Imported trypsin has unstable lead times, and I want to find a domestic alternative for cell passaging. Does anyone have any recommendations?

Compliance 科科研控 2026-08-02 #Trypsin #Domestic substitution #Cell passaging

4ans

210views

What is the appropriate proportion of animal serum to add to DMEM? Will slow delivery affect cell experiments?

Medical Devices 李李鹏琳 2026-06-30 #DMEM medium #Serum proportion #Bovine testicular Sertoli cells

4ans

255views

How can I verify the source certification and animal welfare compliance of fetal bovine serum?

Lab Techniques 冯冯娟斌 2026-08-21 #Fetal Bovine Serum #Source verification #Animal welfare

4ans

208views

Question: Can domestic fetal bovine serum be used as a substitute for imported fetal bovine serum in veterinary vaccine production?

Compliance SSam8092 2026-04-05 #Fetal Bovine Serum #Veterinary vaccine #Domestic substitution

5ans

297views

What is the recent lead time for imported exosome extraction kits? How do domestic alternatives perform?

Lab Techniques 潘潘研发 2026-09-09 #Kit procurement #Lead time #Domestic brand

5ans

245views

Procurement inquiry: How are the lead times for imported reverse transcriptase kits recently? Are there any reliable domestic alternatives?

Lab Techniques 杨杨小妹6241 2026-09-22 #Reverse transcriptase #Lead time #Domestic substitution

4ans

228views

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

220views

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

ELISA试剂盒

Plant PDH E1αElisa K...

4ans

269views

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

Plant PDH E1αElisa K...

5ans

232views

Are there significant differences between domestic and imported batches of DMEM high-glucose medium?

Storage & Shipping CCindyAssay3193 2026-09-13 #Cell culture medium #DMEM #Domestic substitution

5ans

240views

Domestic substitution for imported exosome extraction reagents, seeking price comparison and trial samples.

Supplier & Sourcing KKit 2026-09-13 #Domestic substitution #Exosome extraction #Cell supernatant

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