Sepadextran™-50 Medium | SD50M

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SKU:: SD50M
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Description

Sepadextran-50 Medium - Cat Number: SD50M. Supplier: Agarose Beads Technologies.

Description:

Sepadextran™ is a beaded gel filtration medium prepared by crosslinking dextran and it is supplied in its dry form. Sepadextran™-50 can be used for protein and nucleic acid purifications being the exclusion limit 25 kD for proteins and 20 bases for nucleic acids.

Medium grade is suitable for separations at high flow rates and low operating pressures.

Product Data:

Product Name	Sepadextran™ 50 Medium
Cat. No.	SD50M-X
Matrix	Crosslinked dextran
Water Regain	4.80-5.20 ml/g
Swelling	9-11 ml/g
Dry Particle Size	50-150 µm (>80%)
Wet Particle Size	100-300 µm
Maximum Operating Pressure	Generally obeys Darcy’s Law: U=Ko ΔP/L Where: U= linear flow rate(cm/h). ΔP= pressure drop over gel bead (cm H2O). L= bed high(cm). Ko=145
Fractionation Range	1.5-30 kDa for globular proteins, 0.5-10 kDa for dextrans
pH Stability	2.0 to 13
Autoclavable	121˚C, pH 7.0 (30 minutes)
Chemical Stability	All commonly used buffers, including: 0.1 M NaOH; 0.01 M HCl; 1 M acetic acid; 8 M urea; 6 M guanidine HCl; 1% SDS, 24% Ethanol; 30% Propanol; 30% Acetonitrile
Remarks	This product is produced based on a customer order. Delivery time may be longer.
Storage Temperature	Ambient