"Charter News" <jywee at charter.net> wrote in message
news:vfidagolo8e2b7 at corp.supernews.com...
>> I have a problem to construct a standard curve by using Bovine Serum
> Albumin. The standard curve is linear, but it intercepts y-axis at 0.248
> Abs (Beckman spectrometer). The sample values I want to compare with the
> standard curve are lower than the y-intercept value, e.g. 0.0987. Is that
> the problem with the BSA? Or there is something wrong with my sample
>> Any clue?