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#Stability

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4ans

266views

Do I have to prepare and add the inducer immediately when using IPTG for low-temperature induction?

Storage & Shipping 郭郭杰晨 2026-08-07 #IPTG #Low-temperature induction #Membrane protein

4ans

239views

The viability of serum-free cell cryopreservation solution after recovery is unstable. Please recommend a batch of stable products

Supplier & Sourcing CCindyMedia 2026-05-25 #Serum-free cryopreservation solution #Mesenchymal stem cells #Recovery viability

4ans

333views

After preparing HRP and storing it in a refrigerator at 4 degrees Celsius, how long can the activity generally remain stable without decreasing?

Lab Techniques SSample5751 2026-02-24 #HRP storage #Activity stability #Western blot

4ans

232views

How to dilute and store SYBR Green I mother liquor? Repeated freeze-thaw cycles will result in failure

Reagent Selection 徐徐刚413 2026-04-14 #Storage conditions #Aliquoting #SYBR Green I

4ans

301views

Do you want to switch to phenol free red DMEM for fluorescence imaging? Which brand is more stable?

Storage & Shipping 董董磊超4011 2026-07-31 #Phenol red-free DMEM #MCF-7 #Fluorescence imaging

4ans

262views

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

184views

Have you ever referred to the global ranking of biological reagent companies when buying antibodies? Is it reliable?

Storage & Shipping 徐徐斌燕 2026-09-03 #Antibody Procurement #Supplier Ranking #Batch stability

4ans

304views

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

261views

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

3ans

268views

How often does Karl Fischer reagent change? How to choose between pyridine free and pyridine containing?

Medical Devices CCell4145 2026-08-25 #Karl Fischer reagent #Moisture determination #Chemical reagents

3ans

251views

Is it reliable to buy chromatography pure acetonitrile on the chemical reagent purchasing platform?

Storage & Shipping SSampleTech 2026-09-18 #Chromatographic grade acetonitrile #HPLC #Reagent platform

3ans

302views

Is there much baseline drift for Aladdin HPLC grade acetonitrile as a liquid mobile phase?

Storage & Shipping PPlate 2026-08-20 #HPLC-grade solvent #Liquid chromatography-mass spectrometry #Batch stability

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