General description
Protein affinity tags are widely used for the purification and detection of recombinant proteins, particularly from complex mixtures such as lysed cells. Streptavidin-Binding Peptide (SBP)-tag is a 38-amino acid sequence that can be engineered into recombinant proteins. It can be used for both the one-step purification and the detection of recombinant proteins. It exhibits a nanomolar scale binding affinity for streptavidin. SBP-tag is suitable for detection since a wide variety of streptavidin-conjugated fluorescent and enzymatic systems are commercially available. This ZooMAb® recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals. (Ref.: Keefe, AD., et al. (2001). Protein Expr. Purif. 23(3); 440-446).
We are committed to bringing you greener alternative products, which adhere to one or more of the 12 Principles of Green Chemistry. This antibody is preservative-free, produced without the harm or sacrifice of animals and exceptionally stable to allow for ambient shipping and storage if needed, and thus aligns with "Waste Prevention", "Designing Safer Chemicals" and "Design for Energy Efficiency". Click here for more information.
ZooMAb® antibodies represent an entirely new generation of recombinant monoclonal antibodies. Each ZooMAb® antibody is manufactured using our proprietary recombinant expression system, purified to homogeneity, and precisely dispensed to produce robust and highly reproducible lot-to-lot consistency. Only top-performing clones are released for use by researchers. Each antibody is validated for high specificity and affinity across multiple applications, including its most commonly used application. ZooMAb® antibodies are reliably available and ready to ship when you need them.
Immunogen
Streptavidin binding peptide.
Application
Quality Control Testing
Evaluated by Western Blotting in lysate from HEK293 cells transfected with SBP-tagged GFP.
Western Blotting Analysis: A 1:10,000 dilution of this antibody detected SBP-tag in lysates from HEK293 cells transfected with SBP-tagged GFP.
Tested Applications
Immunoprecipitation Analysis: 2 µg from a representative lot immunoprecipitated SBP-tag in HEK293 cells transfected with SBP-tagged GFP.
Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user.
Biochem/physiol Actions
Clone 10H a ZooMAb® mouse recombinant monoclonal antibody that specifically detects SBP-tagged proteins.
Physical form
Purified recombinant mouse monoclonal antibody IgG, lyophilized in PBS with 5% Trehalose, normal appearance a coarse or translucent resin. The PBS/trehalose components in the ZooMAb formulation can have the appearance of a semi-solid (bead like gel) after lyophilization. This is a normal phenomenon. Please follow the recommended reconstitution procedure in the data sheet to dissolve the semi-solid, bead-like, gel-appearing material. The resulting antibody solution is completely stable and functional as proven by full functional testing. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 µL.
Preparation Note
Reconstitute lyophilized antibody pellet with 25μL of ultrapure water or Phosphate Buffered Saline (PBS). Please refer to our reconstitution protocol and the specific application guidance on the suggested starting dilutions and sample type.
Recommend storage of lyophilized product at 2-8°C; Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial; Reconstitute each vial by adding 25 µL of filtered lab grade water or PBS; Reconstituted antibodies can be stored at 2-8°C, or -20°C for long term storage. Avoid repeated freeze-thaws.
Legal Information
ZooMAb is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
| biological source | mouse |
| Quality Level | 200 |
| recombinant | expressed in HEK 293 cells |
| conjugate | unconjugated |
| antibody form | purified antibody |
| antibody product type | primary antibodies |
| clone | 20, recombinant monoclonal |
| description | recombinant, expressed in HEK 293 cells |
| product line | ZooMAb® learn more |
| form | lyophilized |
| mol wt | observed mol wt ~40 kDa,calculated mol wt 4.3 kDa |
| purified by | using protein G |
| species reactivity | all |
| packaging | antibody small pack of 25 |
| greener alternative product characteristics | Waste Prevention Designing Safer Chemicals Design for Energy Efficiency Learn more about the Principles of Green Chemistry. |
| enhanced validation | recombinant expression Learn more about Antibody Enhanced Validation |
| sustainability | Greener Alternative Product |
| technique(s) | immunoprecipitation (IP): suitable,western blot: suitable |
| isotype | IgG1κ |
| epitope sequence | Unknown |
| greener alternative category | Aligned |
| shipped in | ambient |
| storage temp. | 2-8°C |
