Spdtran-50 Fine
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Spdtran-50 Fine

Cat# Product Name Size Price Qty Inquiry
SE-005S Spdtran-50 Fine Inquiry
Product Information
Cat#No# SE-005S
Product Overview Spdtran is a beaded gel filtration medium prepared by crosslinking dextran and it is supplied in its dry form. Spdtran-50 can be used for protein and nucleic acid purifications being the exclusion limit 25 kD for proteins and 20 bases for nucleic acids.
Fine grade are for preparative separations and routine laboratory work.
Form Dry form
Matrix Crosslinked dextran
Water Regain 4.80-5.20 ml/g
Swelling 9-11 ml/g
Fractionation Range 1.5-30 kDa for globular proteins, 0.5-10 kDa for dextrans
Average particle size Dry Particle Size 20-80 µm (>80%)
Wet Particle Size 40-160 µm
Maximum Pressure Drop 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=36
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
pH working range pH Stability: 2.0 to 13
Autoclavable 121˚C, pH 7.0 (30 minutes)
Storage Ambient
Download Datasheet Download SDS
For Research or Industrial Raw Materials, Not For Personal Medical Use!
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