Sephadex G-50 - BioReagent, DNA grade, Suitable for molecular biology, medium , CAS No.9048-71-9

CAS: 9048-71-9 Cat. No.: S489267
AVAILABLE TO ORDER
GRADE & PURITY BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. DNA grade ? DNA grade — nuclease-controlled purity for DNA handling and applications. Use where DNA must stay intact and free of degrading contaminants. Suitable for molecular biology ? Molecular-biology grade — free of nucleases and contaminants that degrade DNA/RNA. Use in cloning, PCR, and nucleic-acid work needing clean reagents. medium
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
1g
S489267-1g
Made to order · 8–12 wks

€51.11

€60.65
Save €9.55 (15.74%)
5g
S489267-5g
Made to order · 8–12 wks

€153.50

€179.54
Save €26.03 (14.50%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

BioReagent, DNA grade, Suitable for molecular biology, medium BioReagent,DNA grade,Suitable for molecular biology for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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 320 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Sephadex® G-50, Medium is an often-cited gel filtration medium for desalting and buffer exchange of biomolecules > 30,000 MW. Sephadex® is prepared by crosslinking dextran with epichlorohydrin. Sephadex products differ in their degree of cross-linking and hence in their degree of swelling and their molecular fractionation range. “Medium” indicates a large particle size for use in large-scale group separations where high flow rates and low operating pressures are required.


application:

Sephadex® G-50 has been used to purify the DNA products in cycle sequencing reactions.

Sephadex® G-50 is suitable for spin column purification of DNA (from contaminating small molecules) for use in hybridizations. It was used to purify PCR products prior to DNA sequencing reactions. 

Specifications

Specifications & Purity
BioReagent, DNA grade, Suitable for molecular biology, medium
Legal Information
Sephadex is a registered trademark of Cytiva
Storage
Room temperature
Shipped In
Normal
Grade
BioReagent, DNA grade, Suitable for molecular biology
Names and Identifiers
Canonical Smiles
C(C1C(C(C(C(O1)OCC2C(C(C(C(O2)OCC(C(C(C(C=O)O)O)O)O)O)O)O)O)O)O)O
IUPAC Name
2,3,4,5-tetrahydroxy-6-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxyhexanal
InChIKey
FZWBNHMXJMCXLU-UHFFFAOYSA-N
INCHI
1S/C18H32O16/c19-1-5(21)9(23)10(24)6(22)3-31-17-16(30)14(28)12(26)8(34-17)4-32-18-15(29)13(27)11(25)7(2-20)33-18/h1,5-18,20-30H,2-4H2
Alternate CAS
9004-54-0

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

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acyl glycosides
Intermediate Tree Nodes Not available
Direct ParentFatty acyl glycosides of mono- and disaccharides
Alternative Parents Alkyl glycosides  O-glycosyl compounds  Disaccharides  Oxanes  Beta-hydroxy aldehydes  Alpha-hydroxyaldehydes  Secondary alcohols  Polyols  Oxacyclic compounds  Acetals  Primary alcohols  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Fatty acyl glycoside of mono- or disaccharide - Alkyl glycoside - Disaccharide - Glycosyl compound - O-glycosyl compound - Beta-hydroxy aldehyde - Oxane - Alpha-hydroxyaldehyde - Secondary alcohol - Polyol - Acetal - Organoheterocyclic compound - Oxacycle - Organooxygen compound - Hydrocarbon derivative - Carbonyl group - Organic oxide - Organic oxygen compound - Aldehyde - Alcohol - Primary alcohol - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fatty acyl glycosides of mono- and disaccharides. These are compounds composed of a mono- or disaccharide moiety linked to one hydroxyl group of a fatty alcohol or of a phosphorylated alcohol (phosphoprenols), a hydroxy fatty acid or to one carboxyl group of a fatty acid (ester linkage) or to an amino alcohol.
External Descriptors a small molecule
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Solubilitynot soluble in water
Molecular Weight504.400 g/mol
XLogP3-7.200
Hydrogen Bond Donor Count11
Hydrogen Bond Acceptor Count16
Rotatable Bond Count11
Exact Mass504.169 Da
Monoisotopic Mass504.169 Da
Topological Polar Surface Area277.000 Ų
Heavy Atom Count34
Formal Charge0
Complexity625.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count14
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Molecular Biology Grade
Immobilized Enzyme Technology and Its Applications in Biocatalysis
An Introduction to Research-Grade Carbohydrates: Decoding the “Glycan Language” and a Product-Selection Guide (with Tables 1–3)
Installing a Redox Switch on Biomolecules: Principles, Conjugation Essentials, and an Application Guide for ATTO MB2 NHS ester
Understanding Hydrophilic Polymers in Aqueous Systems: Hydration Mechanisms, Structural Knobs, and Task-Oriented Selection Guide (Including Tables 1–3)
Biomedical Polymer Insights: Role-Based Task Map, Six Key Material Levers, and a Risk-Driven Evidence Chain (including the Product Navigation Guide and Product Tables 1–3)
Applications of Enzymatic Protein Crosslinking Systems in Gel Construction and Functional Evaluation
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.