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  3. Fluorescent Dye
  4. TFAX 568, SE

TFAX 568, SE  (Synonyms: AFDye 568 NHS Ester)

Cat. No.: HY-D1111
Handling Instructions

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TFAX 568, SE is an orange fluorescent dye and exhibits pH-insensitivity over a very broad range (pH in the 4-10). TFAX 568, SE yields exceptionally bright, photostable conjugates with proteins or antibodies (such as goat anti-mouse IgG).

For research use only. We do not sell to patients.

TFAX 568, SE Chemical Structure

TFAX 568, SE Chemical Structure

CAS No. : 878549-44-1

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TFAX 568, SE Related Antibodies

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Description

TFAX 568, SE is an orange fluorescent dye and exhibits pH-insensitivity over a very broad range (pH in the 4-10). TFAX 568, SE yields exceptionally bright, photostable conjugates with proteins or antibodies (such as goat anti-mouse IgG)[1].

In Vitro

Excitation maximum=560±20 nm; emission maximum=610±20 nm[1].
Proteins labeled with the TFAX 568 dye is several-fold brighter than the same proteins labeled with lissamine rhodamine B dye[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

TFAX 568, SE Related Antibodies
Molecular Weight

791.80

Formula

C38H37N3O13S2
CAS No.
Emission (Em)

586
Excitation (Ex)

568
SMILES

OS(CC1=CC(C)(C)NC2=CC3=C(C=C21)C(C4=CC=CC=C4C([O-])=O)=C5C=C6C(CS(O)(=O)=O)=CC(C)(C)NC6=CC5=[O+]3)(=O)=O.O=C7N(OC(C)=O)C(CC7)=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
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TFAX 568, SE Related Classifications

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

TFAX 568, SE878549-44-1AFDye 568 NHS EsterFluorescent DyeInhibitorinhibitorinhibit

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