SEPHADEX G-50

SEPHADEX G-50 Suppliers list
Company Name: Shanghai Zheyan Biotech Co., Ltd.
Tel: 18017610038
Email: zheyansh@163.com
Products Intro: Product Name:Sephadex G-50
CAS:9048-71-9
Purity:500~10000 Package:25g
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Sephadex G-50
CAS:9048-71-9
Purity:95%-99% Package:1kg;1USD
Company Name: BOC Sciences
Tel: 1-631-619-7922
Email: inquiry@bocsci.com
Products Intro: Product Name:SephadexG 50
CAS:9048-71-9
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-13650506873
Email: sales@chemdad.com
Products Intro: Product Name:Sephadex G-50
CAS:9048-71-9
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg
Company Name: future industrial shanghai co., ltd  
Tel: 400-0066-400;021-60496031
Email: sales@jonln.com;sales@jonln.com
Products Intro: Product Name:SephadexG 50
CAS:9048-71-9
Package:100g

Lastest Price from SEPHADEX G-50 manufacturers

  • Sephadex G-50
  • US $1.00 / kg
  • 2019-07-06
  • CAS:9048-71-9
  • Min. Order: 1kg
  • Purity: 95%-99%
  • Supply Ability: 1000kg
SEPHADEX G-50 Basic information
Description Uses
Product Name:SEPHADEX G-50
Synonyms:Sephadex G-50, Medium beads;Sephadex(R) G-50 Fine;PDXTM G.F.;PDX GF 50 (100-300);PDX GF 50 (50-150);SEPHADEX G-50;SEPHADEX G-50 COARSE;SEPHADEX G-50 FINE
CAS:9048-71-9
MF:NULL
MW:0
EINECS:
Product Categories:Sephadex G-50;Gel Filtration Chromatography;Gel Filtration MediaGel Filtration Media;Protein Chromatography;Sephadex;Gel Filtration Media;DNA&RNA Purification;Molecular Biology;Reagents;AMEKO
Mol File:Mol File
SEPHADEX G-50 Structure
SEPHADEX G-50 Chemical Properties
CAS DataBase Reference9048-71-9
Safety Information
WGK Germany 3
HS Code 39140000
MSDS Information
ProviderLanguage
SigmaAldrich English
SEPHADEX G-50 Usage And Synthesis
DescriptionSephadex G-50 Superfine is a well established gel filtration medium for desalting and buffer exchange of biomolecules >30 000 molecular weight. The Superfine´s small bead size give higher efficiency.
  1. Quickly desalts, removes contaminants and transfers to a new buffer in a single step.
  2. Suitable for purification of DNA from small molecules by gel filtration
  3. Small bead size for shorter diffusion distances
  4. Smallest bead size in the Sephadex G-50 range
Sephadex is a gel filtration medium prepared by crosslinking dextran with epichlorohydrin. Different types of Sephadex differ in their degree of cross-linking and hence in their degree of swelling and their molecular fractionation range. Sephadex G-50 is one of five different G-types ranging from G-10 for small molecules to G-75 for larger molecules. Sephadex G-50 is available in 4 different particle sizes (Coarse, Medium, Fine & Superfine) and Superfine has the smallest bead size for higher efficiency with shorter diffusion distances. Coarse and Medium are are preferred for large scale group separations where high flow rates and low operating pressures are required.
UsesThe media used for gel exclusion chromatography include dextran (Sephadex™), polyacrylamide (Bio-Gel P™) and dextran-polyacrylamide (Sephacryl™) and agarose (Sepharose™ and BioGel A™). Each is available with a variety of different ranges of pore size in the beads, permitting separation of macromolecules of different size.
A gel with a smaller range of pore sizes (and hence a smaller range over which it can separate macromolecules on the basis of their size) will give a higher resolution; a gel with a wider range will give lower resolution, but will permit fractionation of a larger range of sizes as an initial step when the approximate molecular mass of the enzyme is not known.
The particle size of the gel beads (the mesh size) also affects resolution; smaller beads permit higher resolution, but a lower flow rate through the column (and hence a slower separation).
The table shows the useful range for the most commonly used gel filtration media - the lower and upper molecular sizes (in kDa) over which they can be used to separate macromolecules. The upper limit is known as the exclusion limit of the gel - the size above which proteins will elute in the void volume of the column.
 
lower limit
upper limit
dextran gels
Sephadex G-50
1.5
30
Sephadex G-75
3
80
Sephadex G-100
4
150
Sephadex G-150
5
300
Sephadex G-200
5
600
polyacrylamide gels
Bio-Gel P-10
1.5
20
Bio-Gel P-30
2.5
40
Bio-Gel P-60
3
60
Bio-Gel P-100
5
100
Bio-Gel P-150
15
150
BioGel P-200
30
200
Bio-Gel P-300
60
400
dextran-polyacrylamide gels
Sephacryl S-200
5
250
Sephacryl S-300
10
1500
Sephacryl S-400
20
8000
agarose gels
Sepharose 6B
10
4000
Sepharose 4B
60
20,000
Sepharose 2B
70
40,000
Bio-Gel A-0.5
10
500
Bio-Gel A-1.5
10
1500
Bio-Gel A-5
10
5000
Bio-Gel A-15
40
15,000
Bio-Gel A-50
100
50,000
SEPHADEX G-50 Preparation Products And Raw materials
Tag:SEPHADEX G-50(9048-71-9) Related Product Information
SEPHADEX G-100 Dextran Sulfate Sodium Salt Iron-dextran Cross-linked dextran gel CM C-50 Ferric acetylacetonate Aluminum acetylacetonate TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) N-BUTYLISOCYANIDE 2,4-PENTANEDIONE, SILVER DERIVATIVE METHYL ISOCYANOACETATE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) BENZYL ISOCYANIDE Tosylmethyl isocyanide Cupric acetylacetonate PHENYLSELENOL Ethyl isocyanoacetate TERT-BUTYL ISOCYANIDE COBALT ETHYLENE DIAMINE CHLORIDE

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