DEAE-Dextran - Mw,500000,Technical Quality , CAS No.9064-91-9

CAS: 9064-91-9 Cat. No.: D401040

등급 & 순도 Mw,500000,Technical Quality

Storage

Desiccated,Room temperature

Shipped In

Normal

개요

Description
DEAE-Dextran,Technical Quality,Mw,500000 is a polycationic derivative of dextran, produced from dextran with an average molecular weight >500,000 Da. DEAE-Dextran has a broad variety of applications including medicinal products, technical and chromatographic applications and as a polycationic stabilizing molecule.

DEAE-Dextran is supplied in its HCI form.

Specification

Appearance                                                                                   White or almost white powder

Appearance of solution (6% sol.)                                              Clear and colourless

Average molecular mass, Mw                                                    9000-11000

Loss on drying (105°C, 5h)                                                          ≤7

Absorbance at 375 nm, 6% sol., 4cm                                        ≤0.1

Specific rotation°                                                                          135-155

Nitrogen content                                                                          2.5-4.0

Lead, ppm                                                                                      ≤5

Specific viscosity                                                                          0.5-1

Residue on ignition                                                                      ≤1

Infrared Absorption                                                                      Complies

Microbial contamination                                                              ≤100

사양

사양 및 순도

Mw,500000,Technical Quality

보관 조건

Desiccated,Room temperature

배송

Normal

화학 및 물리적 특성

• 감도: Moisture sensitive