Your English writing platform
Discover LudwigExact(6)
Samples were extracted in 1 ml of ice cold 1 X Phosphate Buffered Saline (PBS) and the supernatant was diluted 1 100 to bring values within range of kit standards.
IgG1 and IgG4 standard curves were calibrated against a set of PeliClass human IgG subclass ELISA kit standards (WHO 67/97 reference preparation) (Cell Sciences, Canton, MA, USA).
The electrophoresis bands generated were compared with the kit standards.
Kit standards were used to obtain a standard curve.
Final results were calculated from the kit standards and expressed as picograms of TNF-α per milliliter.
Manufacturers sometimes change commercial kit standards in ways that users cannot control or know of, matrix effects can affect results, and kits' limited analytic range may be inadequate for the high serum and RBC folate concentrations that are typical in the post-FA fortification era.
Similar(54)
The measured values of urinary PTGDS fell on the linear portion of the ELISA kit standard curve.
The specific activity of IFN-γ kit standard was titrated against NIBSC IFN-γ European standard and was set at 3.61 IU for one ng IFN-γ.
Briefly, lyophilised Quantikine standard was reconstituted in distilled water and serially diluted one in two in kit standard diluent to produce a seven-point standard curve ranging from 15.6 pg/ml to 1000 pg/ml.
Approximately 1 µL of purified peptides and 1 µL of ProteoMass Peptide & Protein MALDI-MS Calibration Kit standard (Sigma) were spotted onto a MTP 384 Massive MALDI target (Bruker Daltonics, Billerica, MA).
Then sections were incubated in ABC solution (ABC kit standard PK-4000; Vector LaBurlingame, Burlingame, CA) for 90 min at room temperature and peroxidase activity revealed for 5 10 min with nickel-enhanced DAB (DAB-Ni), resulting in a black precipitate.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com