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4ans

200views

Asking on behalf of a friend: Can a BCA kit replace Kjeldahl nitrogen determination for milk whey protein?

Reagent Selection NNinaPCR4854 2026-07-01 #BCA Assay Kit #Milk whey #Kjeldahl nitrogen determination

4ans

227views

May I ask how much mouse liver tissue micro-sample is needed for BCA quantification?

Compliance AAndyCell2587 2026-08-05 #BCA Assay Kit #Mouse liver tissue #Trace sample

4ans

177views

A friend at a chicken farm is testing chicken serum and egg white protein. Is the BCA kit accurate?

Storage & Shipping 刘刘辉宇 2026-06-27 #BCA Assay Kit #Chicken serum #Egg white

4ans

214views

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

5ans

240views

Which company's GMP-grade recombinant human IL-2 has smaller batch-to-batch variation? It is intended for T cell expansion.

Compliance 实实验博士1077 2026-08-31 #GMP-grade reagent #Cytokine #CAR-T

5ans

234views

Rat serum alanine aminotransferase assay kit, is a sample volume of only 20 microliters sufficient?

Reagent Selection 李李艳燕2808 2026-09-02 #Biochemical reagent kit #ALT testing #Rat serum

5ans

226views

Seeking advice on choosing AAV packaging transfection reagents: can they be used for both adherent 293 and suspension 293 cells?

Lab Techniques 邓邓燕杰1399 2026-08-28 #AAV packaging #Transfection reagent #293T

5ans

219views

What transfection reagent yields high silencing efficiency for siRNA transfection in HepG2 cells?

Compliance WWang9305 2026-09-03 #siRNA #Transfection reagent #HepG2

5ans

246views

Which exosome isolation kit yields intact exosome morphology suitable for electron microscopy and NTA?

Compliance 黄黄学生4092 2026-09-23 #Exosome morphology #Electron microscopy #NTA

5ans

183views

Is 1 mL of plasma enough to extract exosomes for RNA sequencing?

Reagent Selection AAndy 2026-09-06 #Plasma exosomes #Low sample size #RNA sequencing

5ans

205views

For intracellular flow cytometry staining of IL-17A and IFN-γ, must the stimulant and blocking agent be from the same brand?

Supplier & Sourcing BBuffer1209 2026-09-05 #Flow cytometry #Intracellular cytokines #Stimulant

5ans

176views

ELISA for measuring IL-1β and IL-10 in cell supernatants: how to choose when there are large differences among different brands?

Compliance 蒋蒋斌 2026-09-24 #ELISA #Cytokine detection #Batch-to-batch variation

Plant PDH E1αElisa K...

HMG-COA Elisa Kit

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