Products

Ni-NTA sepharose Purification kit

Affinity purified Ni-NTA is conjugated to NHS-sepharose. It is an efficient technique for isolating recombinant proteins or other proteins.
The Ni-NTA sepharose is specifically designed for the purification of recombinant proteins fused to the 6 x histidine (6 x His) tag expressed in bacteria, insects, and mammalian cells. The sepharose is high affinity and selectivity for recombinant fusion proteins that are tagged with six tandem histidine residues.
The Ni-NTA resin can be used to purify 6 x His tagged proteins under native and denaturing conditions. Proteins bound to the resin can be eluted with low pH buffer or competition with imidazole or histidine.
No. Size Price Qty Status
C07008-K01 5 rxns $320.00 Inquiry
C07008-K02 10 rxns $560.00 Inquiry
The price does not include shipping fee and tax. Order Request Quote
Component:
Reagent Quantity
for 10 rxns
(C07008-K02)
Quantity
for 5 rxns
(C07008-K01)
composition
Ni-NTA
sepharose
2 mL X 1 vial 1 mL X 1 vial 50% slurry of Ni-NTA
sepharose in 1X Phosphate Buffered Saline
Loading Buffer 50 mL X 1 vial 25 mL X 1 vial 20 mM sodium phosphate;
500 mM NaCl, pH 7.4
Wash Buffer 50 mL X 1 vial 25 mL X 1 vial 20 mM sodium phosphate;
500 mM NaCl;
20 mM imidazole, pH 7.4
Elution Buffer 10 mL X 1 vial 5 mL X 1 vial 20 mM sodium phosphate;
500 mM NaCl;
500 mM imidazole, pH 7.4
spin column 10 pcs 5 pcs  
collection tube 10 tubes 5 tubes  
Note: Sepharose is 1:1 suspension in Phosphate Buffered Saline, pH 7.4, containing 0.05% sodium azide as a preservative.
 
Product capacity:
The binding and elution capacity of 1 mL settled Ni-NTA sepharose are commonly more than 5 mg of 6 x His fusion protein. Trying different wash buffers and elution buffers for optimal results is recommended.
 
Materials Required but Not Provided:
  • Micro-centrifuge capable of 15,000 x g
  • 1.5 mL Centrifuge tubes
  • End-over-end rotator
  • CoIP Lysis Buffer (mild reaction): 10 mM Tris/Cl pH 7.5; 150 mM NaCl; 0.5 mM EDTA; 0.5% NP-40
  • RIPA (vigorous reaction): 100 mM Tris/Cl pH 7.5; 300 mM NaCl; 0.2% Sodium Deoxycholate (or 0.1% SDS); 2% NP-40 
Storage:
For sustainable use and long term storage, store at 2 °C to 8 °C. DO NOT FREEZE.

Shipping Conditions:
Blue ice