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United States

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Cat. No.: HY-D2172

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AF488 carboxylic acid

Customer Review

Based on 1 Customer Validation

AF488 carboxylic acid is a non-reactive AF 488 form. AF488 exhibits the λ_em and λ_ex wavelength of 520 nm and 470 nm, respectively.

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

Formula: C₃₃H₄₄N₄O₁₁S₂
Molecular Weight:736.85

Storage:

4°C, sealed storage, away from moisture and light

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

AF488 carboxylic acid Chemical Structure

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity

Description

AF488 carboxylic acid is a non-reactive AF 488 form. AF488 exhibits the λ_em and λ_ex wavelength of 520 nm and 470 nm, respectively^[1]^[2].

Chemical Information

Appearance Solid
Molecular Weight 736.85
Formula C₃₃H₄₄N₄O₁₁S₂
Color Brown to reddish brown
SMILES

O=C(C1=C(C2=C(C=CC(N)=C3S(=O)(O)=O)C3=[O+]C4=C2C=CC(N)=C4S(=O)([O-])=O)C=CC(C(O)=O)=C1)O.CCN(CC)CC.CCN(CC)CC
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, sealed storage, away from moisture and light

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (273 KB)
SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Nadia A Erkamp, et al. Multidimensional Protein Solubility Optimization with an Ultrahigh-Throughput Microfluidic Platform. Anal Chem. 2023 Mar 28;95(12):5362-5368. [Content Brief]

[2]. Chakraborty S, Hu S Y, Wu S H, et al. The interaction affinity between vascular cell adhesion molecule-1 (VCAM-1) and very late antigen-4 (VLA-4) analyzed by quantitative FRET[J]. PLoS One, 2015, 10(3): e0121399.

Calculators

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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