Tag

#Trypsin

All questions >

4ans

174views

How much activity is lost when bulk trypsin is aliquoted and subjected to repeated freeze-thaw cycles?

Lab Techniques 老老王小陈5167 2026-03-09 #Trypsin #Aliquot and store #Repeated freeze-thaw

4ans

229views

When extracting proteins from animal tissues, if trypsin digestion is used beforehand, is it necessary to add inhibitors to prevent degradation?

Compliance RReagent1537 2026-08-01 #Trypsin #Protease inhibitor #Tissue digestion

4ans

212views

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

205views

When primarily isolating mouse embryonic fibroblasts, how should the trypsin concentration and digestion time be determined?

Lab Techniques KKitLab 2026-06-19 #Trypsin #Primary cell isolation #MEF

4ans

230views

Is the decrease in digestibility after reconstitution of trypsin freeze-dried powder due to storage issues or batch differences?

Medical Devices SSample 2026-08-27 #Trypsin lyophilized powder #Activity preservation #Batch-to-batch variation

4ans

155views

Which method has a lower leakage rate for proteomics digestion using mass spectrometry grade trypsin?

Lab Techniques EEmma 2026-08-20 #Mass spectrometry-grade trypsin #Proteomics #Enzyme digestion

4ans

223views

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

264views

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

204views

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

198views

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

Community Rules

1SearchAvoid duplicates

2Be SpecificContext + tries + errors

3Answer WellGive steps and evidence

4AcceptBest answer first

Incentives

✓Points for accepted answers

✓Top answerers listed

✓Vendor support on board

✓Auto-linked products

Community Q&AQ&A CENTER

#Trypsin

Community Rules

Incentives