ATTO 488 NHS ester

Catalog No.: A44950
Fluorescent Dye
ATTO 488 NHS ester is a highly efficient fluorescent dye designed for labeling proteins and antibodies via its reactive NHS ester functional group. This reagent exhibits strong absorption properties and a high fluorescence quantum yield, making it ideal for applications in single molecule detection and high-resolution microscopy. Its exceptional thermal and photochemical stability ensures reliable performance in various biological assays, enhancing visualization and analysis in research settings.
Grouped product items
Size Price Stock Qty
1mg
$340.00
In stock
10mg
$900.00
In stock
Bulk Size
Bulk Discount
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)
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Cell Vol. 185 Issue 23 p4428-4447.e28
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Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
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Nature volume 610, pages540-546 (2022)
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Nature volume 551, pages639-643 (2017)
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Biological Activity
DescriptionATTO 488 NHS ester is a highly efficient fluorescent dye designed for labeling proteins and antibodies via its reactive NHS ester functional group. This reagent exhibits strong absorption properties and a high fluorescence quantum yield, making it ideal for applications in single molecule detection and high-resolution microscopy. Its exceptional thermal and photochemical stability ensures reliable performance in various biological assays, enhancing visualization and analysis in research settings.
Product Information
Catalog NumA44950
FormulaC29H26N4O12S2
Molecular Weight686.67
CAS Number863772-22-9
SMILESO=C(CCCN(C)C(C1=C(C2=C(C=CC(N)=C3S(=O)(O)=O)C3=[O+]C4=C2C=CC(N)=C4S(=O)([O-])=O)C=CC=C1)=O)ON5C(CCC5=O)=O
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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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

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