2. Others
  3. Fluorescent Dye
  4. IR 750 Maleimide

IR 750 Maleimide is a near-infrared fluorescent dye composed of IRDye 750 near-infrared fluorophore and maleimide reactive group. IR 750 Maleimide can be applied to fluorescent labeling, imaging and detection.

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

IR 750 Maleimide

IR 750 Maleimide Chemical Structure

Size Stock
50 mg   Get quote  
100 mg   Get quote  
250 mg   Get quote  

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

IR 750 Maleimide Related Antibodies

Top Publications Citing Use of Products

  • Biological Activity

  • Purity & Documentation

  • Customer Review

Description

IR 750 Maleimide is a near-infrared fluorescent dye composed of IRDye 750 near-infrared fluorophore and maleimide reactive group. IR 750 Maleimide can be applied to fluorescent labeling, imaging and detection.

In Vitro

Maleimide is the most popular sulfhydryl-reactive reactive group for conjugating the dye to a thiol group on a protein, oligonucleotide thiophosphate, or low molecular weight ligand. The maleimide group specifically and efficiently reacts with reduced thiols (sulfhydryl groups, –SH) at pH 6.5 to 7.5 to form stable thioether bond. The resulting conjugates exhibit brighter fluorescence and greater photostability than the conjugates of many other spectrally similar fluorophores.

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

IR 750 Maleimide Related Antibodies
Molecular Weight

1137.36

Formula

C54H64N4O15S4
SMILES

C[N+](C(C=C1)=C2C=C1S(=O)([O-])=O)=C(C2(CCCS(=O)(O)=O)C)/C=C/C3=C(/C(CCC3)=C/C=C4N(C5=C(C/4(CCCS(=O)(O)=O)C)C=C(C=C5)S(=O)(O)=O)C)C6=CC=C(C=C6)CCCCC(NCCCN7C(C=CC7=O)=O)=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
  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.

IR 750 Maleimide 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:

IR 750 MaleimideFluorescent DyeInhibitorinhibitorinhibit

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name

  

Requested Quantity *

Applicant Name *

 

Salutation

Email Address *

 

Phone Number *

Department

 

Organization Name *

City

State

Country or Region *

      

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
IR 750 Maleimide
Cat. No.:
HY-D3270
Quantity:
MCE Japan Authorized Agent:

Customer Review

Thank You for Your Feedback!

Request for HNMR Report

Please fill out this form to request the QC report. We will send it to your Email address shortly.

Your information is safe with us. * Required Fields.

Product Name

  

Lot #

Applicant Name *

 

Email Address *

Phone Number

 

Department *

Organization Name *

 

Country or Region *

Remarks

SAFETY DATA SHEET (SDS)

Request for HNMR Report

We have received your request and will respond to you as soon as possible.