Direct yellow 28

Catalog No.: A45755
Fluorescent Dye
Direct Yellow 28 is a fluorescent dye primarily utilized for its effective staining properties in various biological applications. It exhibits strong affinity for cotton fabrics, making it an excellent choice for textile dyeing and labeling purposes. Additionally, this compound can serve as a valuable tool in fluorescence microscopy and imaging studies, assisting in the visualization of biological samples and cellular structures.
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5mg
10mg
50mg
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Free Delivery on orders over $500
Research use only. We do not sell to patients.

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Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
Science VOLUME 369, ISSUE 6510 (2020)
Science VOLUME 356, ISSUE 6336 (2017)
Cell Vol. 185 Issue 23 p4428-4447.e28
Cell Vol 177, Issue 7, p1933-1947.e25
Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
Nature volume 620, pages890-897 (2023)
Nature volume 610, pages540-546 (2022)
Nature volume 588, pages83-88 (2020)
Nature volume 574, pages268-272 (2019)
Nature volume 573, pages539-545 (2019)
Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
Nature volume 551, pages247-250 (2017)
Nature volume 548, pages356-360 (2017)
Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionDirect Yellow 28 is a fluorescent dye primarily utilized for its effective staining properties in various biological applications. It exhibits strong affinity for cotton fabrics, making it an excellent choice for textile dyeing and labeling purposes. Additionally, this compound can serve as a valuable tool in fluorescence microscopy and imaging studies, assisting in the visualization of biological samples and cellular structures.
Product Information
Catalog NumA45755
FormulaC28H20N4Na2O6S4
Molecular Weight682.72
CAS Number71033-21-1
SMILESCC1=CC=C2N=C(C3=CC=C(N=NC4=CC=C(C5(S(=O)(O[Na])=O)=NC6=CC=C(C)C=C6S5)C=C4)C=C3)(S(=O)(O[Na])=O)SC2=C1
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

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    Molecular Weight

Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

  • C1

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    C2

    V2