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5ans

208views

When using BCA to quantify serum samples, low concentrations are always inaccurate. Are there any optimized conditions?

Reagent Selection JJack5561 2026-09-06 #Serum samples #Low-concentration protein #BCA quantification

5ans

252views

After purification, the His-tagged protein is quantified using BCA. At what imidazole concentration will it interfere?

Medical Devices 许许艳燕6255 2026-09-09 #His-tagged protein #Imidazole interference #BCA quantification

Recombinant Biotinyl...

5ans

219views

Our lab would like to purchase BCA kits in bulk. What is the availability and pricing for the 500-assay pack?

Storage & Shipping 张张佳倩 2026-09-04 #BCA Assay Kit #Bulk purchase #Price

5ans

247views

Will 1% Triton X-100 affect the results when using a BCA kit to measure protein in cell lysates?

Reagent Selection PProteinLab5271 2026-09-24 #BCA protein quantification #Cell lysis buffer #Detergent compatibility

5ans

213views

Can flow cytometry antibodies for surface staining be used for intracellular staining after fixation and permeabilization?

Compliance DDavidScience1321 2026-08-30 #Flow cytometry antibodies #Intracellular staining #Th17

Recombinant Biotinyl...

5ans

176views

Immunofluorescence tissue sections require Alexa Fluor 594 anti-mouse secondary antibody; which supplier has the fastest availability from stock?

Medical Devices WWendy1455 2026-09-14 #Immunofluorescence #Alexa Fluor 594 #Donkey Anti-Mouse

Recombinant Alexa Fl...

5ans

223views

How should the remaining wells of an ELISA kit microplate be stored after stripping the strips? Is the inter-batch variation large?

Compliance DDavid 2026-08-27 #ELISA kit #Microplate #Strip

ELISA试剂盒

Plant PDH E1αElisa K...

5ans

318views

The sample volume of cell culture supernatant is very limited. What is the minimum volume in microliters that can be used with the ELISA kit?

Supplier & Sourcing 余余洋辉 2026-09-07 #ELISA kit #Cell supernatant #Small sample

ELISA试剂盒

Plant PDH E1αElisa K...

5ans

214views

For batch testing of rat TNF-α, how do the lead time and price of a 96T ELISA kit compare?

Storage & Shipping 杨杨娜2860 2026-09-12 #ELISA kit #TNF-α #Rat

ELISA试剂盒

Plant PDH E1αElisa K...

5ans

333views

For human IL-6 ELISA kits used to measure serum samples, are there large differences in recovery rates among different brands?

Compliance VVivi3152 2026-08-31 #ELISA kit #IL-6 #Serum samples

ELISA试剂盒

Plant PDH E1αElisa K...

5ans

197views

Which company offers the best cost-performance ratio for high-fidelity enzymes when amplifying 2 kb cDNA fragments?

Reagent Selection 唐唐博 2026-08-30 #High-fidelity enzyme #Molecular cloning #cDNA amplification

5ans

185views

When performing RNA reverse transcription from plant leaves, inhibition often occurs. Which reverse transcriptase has strong resistance to polysaccharides and polyphenols?

Reagent Selection BBufferLab6335 2026-09-16 #Reverse transcriptase #Plant RNA #Polysaccharides and polyphenols

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