BULK SILICA

C4 Phases: SP-C4-PK

At DAISOGEL, we recognized the need for a premier silica gel that resolves complex impurities of modern recombinant peptide therapeutics such as insulin in a sustainable, cost-effective manner.

A silica gel robust enough to withstand the rigors of alkaline CIP. A silica gel whose mechanical strength would preclude the generation of fines and hence sustain consistent operating pressures during large-scale purification in DAC columns. And a silica gel whose loading capability simply outperforms other similar medias on the market, providing the best economics for large scale peptide purification.

SP-C4-PK

Typical Applications

Premium C4 for Recombinant Peptides

Small Molecules

Synthetic Peptides

High Sensitivity

The C4-PK Series has been developed based on our holistic design concept of chemical stability, mechanical strength, and high performance to provide you with the ultimate in sustainable purity. Its 8% carbon loading strikes the right balance that is ideal for the purification of fibrillating peptides.

8.0%

Carbon Loading

0.9 mL/g

Pore Volume

320 m2/g

surface Area

Learn more in our new PK Brochure

Strength

Strength. Sustained.

Enhanced alkaline durability to withstand 0.1 M NaOH and high mechanical strength to provide longest lifetime when packed in DAC columns.

Purity

Purity. Sustained.

Superior resolution, even for self-aggregating or fibrillating peptides.

Value

Value. Sustained.

Exceptionally high surface area of 320 m2/g to provide extremely high loadability with a lower upfront cost than competing 13 μm C8 silica gels.

Available in 100 Å pore size and 8 μm, 10 μm, and 15 μm particle sizes

Ordering Information (Bonded Phase C4)

Product NamePore Size (Å)Particle Size (µm)Pore Volume (mL/g)Surface Area (m2/g)% of Carbon
SP-100-8-C4-PK10080.93208
SP-100-10-C4-PK100100.93208
SP-100-15-C4-PK100150.93208

Did you know?

The PK Series bare silica can tolerate over 170 column volumes of weak NaOH washing before particle degradation–50% more CVs than our competitors.

Other DAISOGEL Products in PK Series