Antonia Red-lysine-dextran - 20 kDa , CAS No.A290973

CAS: A290973 Cat. No.: A290973
AVAILABLE TO ORDER
GRADE & PURITY 20 kDa
Synonyms
Antonia Red™-lysine-dextran;Antonia Red™-lysine-dextran 20
Storage
Store at 2-8°C,Protected from light,Argon charged,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
A290973-1mg
2

$199.90

$236.90
Save $37.00 (15.62%)
5mg
A290973-5mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$614.90

$716.90
Save $102.00 (14.23%)
25mg
A290973-25mg
2

$2,148.90

$2,507.90
Save $359.00 (14.31%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

20 kDa for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Protected from light,Argon charged,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Antonia Red™ is a red-shifted dye with an absorbance maximum at 583 nm and an emission wavelength of 602 nm. Antonia Red-lysine-dextran offers easy conjugation to biomolecules and surfaces as well as efficient fixation in cells and tissue.All batches are carefully controlled for molecular weight, appearance, solubility, degree of substitution, fluorescence and free dye. Aladdin produce Antonia Red-dextran from 4 kDa to 150 kDa. Antonia Red-lysine-dextrans are supplied as a purple powder.

Structure

Antonia Red™-lysine- dextran fractions are synthesised from well-characterised dextran fractions derived from Leuconostoc mesenteroides labelled with Antonia Red. The degree of substitution lies between 0.001-0.01.


Spectral data

Antonia Red™-lysine-dextran has an absorbance maximum at 583nm and an emission wavelength of 602 nm in borate buffer at pH 9.0.


Application

Antonia Red™-lysine-dextrans offer easy conjugation for biomolecules and may be used for preserving cells in a” life like” state. Antonia Red shows bright fluorescence, has good photo- and chemical stability and is non-pH dependent.If you need larger quantities please contact us for a bulk quotation.

Specifications

Synonyms
Antonia Red™-lysine-dextran;Antonia Red™-lysine-dextran 20
Specifications & Purity
20 kDa
Legal Information
Antonia Red is a trademark of TdB Consultancy AB Texas Red is a registered trademark of Life Technologies
Storage
Store at 2-8°C, Protected from light, Argon charged, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
C2304847Certificate of AnalysisNov 11, 2022 A290973
C2304848Certificate of AnalysisNov 11, 2022 A290973
C2306017Certificate of AnalysisNov 11, 2022 A290973
C2527113Certificate of AnalysisNov 11, 2022 A290973
Chemical and Physical Properties
Solubilitydissolves readily in water
SensitivityMoisture sensitive;Light sensitive
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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