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HomeFluorescent DyeIR FluorsIR 750 Fluor IR 750 NHS ester
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IR 750 Maleimide $129.00 – $2,795.00
IR 750 NHS ester

Catalog #: AP12496
Name: IR 750 NHS ester
Molecular Weight: 1098.28
Solubility: Water, DMSO, DMF
Abs/Em Maxima: 756/776 nm
Extinction coefficient: 270,000 cm-1M-1
Spectrally similar dyes: Cy7, Alexa Fluor® 750, IRDye® 750
Purity: ≥95%
Availability: In Stock

IR 750 NHS ester

$129.00 – $1,750.00

UnitPriceQuantity
1mg$129
5mg$295
25mg$850
100mg$1750

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SKU: AP12496 Category: IR 750 Fluor
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  • Description
  • Abs/Em Spectra
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Description

IR 750 NHS Ester (IRDye® 750 NHS Ester analog) is a water-soluble, bright, near-IR fluorescent dye that is spectrally similar to other 750 dyes used for flow cytometry, microscopy and other applications. IR 750 conjugates ideally suited for the 633 nm laser lines or dye-pumped laser. A significant advantage to using long wavelength dyes such as Cy7® Dye or Alexa Fluor® 750 dye over other fluorophores is the low autofluorescence of biological specimens in this region of the spectrum.
The NHS ester (or succinimidyl ester) is the most popular amine reactive group for labeling with the primary amines of proteins (Lys), amine-modified oligonucleotides, and other amine-containing molecules. Proteins can be labeled with IR 750 NHS Ester at high molar ratios without significant self-quenching, leading to brighter conjugates and more sensitive detection. IR 750 conjugates are is pH-insensitive over a wide molar range, helping ensure that you get stable signals in imaging and flow cytometry applications.

AxisPharm offers 4000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.

Abs/Em Spectra

Cy7

Shipping & Delivery
Ships within: 24 hours
Storage condition: -20 ° C
Shipping: Ambient Temperature

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AP12501IR 750 DBCO
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AP12497IR 750 Maleimide
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