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old E0623h and new E0623Ge
Many thanks for your email and the attached paper. Checking the reference I note that it refers to an old catalogue number (saying: “Extracellular matrix proteins were also quantified in supernatants using commercial ELISA kits and following the manufacturers’ instructions: heparan sulphate (E0623h,EIAab, Wuhan, Hubei, China)…”) rather than with the current catalogue number E0623Ge… Can you confirm whether old E0623h and new E0623Ge are the same kit under different catalogue numbers?
Ask by customer   |  Tue, 10 Mar, 2015

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Technical enquiry about the ELISA Kit for General Heparan sulfate
My customer has a technical enquiry about the ELISA Kit for General Heparan sulfate (Cat. E0623GE). On your protocol at the top of page number 3, you specified in bold text the following warning : “The reconstituted Standards Detection Reagent A and B can be used only once.” In regards to the above statement, my customer has the following two questions : 1.- Does this mean that the reconstituted standards, AND the Detection Reagent A (diluted 1:100) AND the Detection Reagent B (diluted 1:100) can only be used once? 2.- Is it possible to reconstitute all 3 reagents and store 4 degrees Celcius for a day or two if some remains for another attempt at assay? Thank you for your assistance and looking forward to hearing from you!
Ask by customer   |  Sun, 4 Jan, 2015

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the concentration and the composition of the stop solution
My customer would like to know both the concentration and the composition of the stop solution from the ELISA Kit for General Heparan sulfate (Cat. E0623GE). Can you please provide me with both information?
Ask by customer   |  Sun, 15 Jun, 2014

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some concerns for this kit
I have read the information provided with the kit and this raises some concerns. Please explain how you can have recombinant protein as the reference standard when the assay is for heparan sulfate. Is the assay really for HSPG? Which HSPG? If so it is not suitable for our requirements.Please provide information on cross-reactivity with heparan sulfate from other species or from differing organs.
Ask by Customer   |  Mon, 20 Jan, 2014

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