Recombinant OmpA Protein – DISCONTINUED

SKU: QP10800
Species: other
Applications: Bioactive
Available Tags: Untagged
Available Hosts: E. Coli
Purity: Greater than 98.0% as determined by:(a) Analysis by SEC-HPLC. (b) Analysis by SDS-PAGE.
Length (Amino Acids):

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SKU: QP10800-100ug Categories: , , , Tag:
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DISCONTINUED

OmpA Bioactive Protein Product Attributes

Product Type: Bioactive Protein
Recombinant OmpA based upon sequence from other
Host: QP10800 protein expressed in E. Coli.
Available Tags: Untagged
Protein Construction: A cDNA sequence encoding the sequence of OmpA was constructred and used to recombinantly synthesize the protein.
Recommended Applications: Bioactive

Application Notes

Recommended Reconstitution Instructions: It is recommended to reconstitute the lyophilized OmpA in sterile 0.4% NaHCO3, not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
Bioactivity Data: The interaction of bacterial and recombinant A-layer protein with murine macrophages was directed at determining the effect of A-protein on intracellular events that occur in primed macrophages. This was accomplished by measuring the cytotoxic product produced by peritoneal macrophages when exposed to A-protein coated latex beads. Thioglycolate elicited macrophages exhibited a low level of activation (18% cytotoxicity) that was significantly increased (48% cytotoxicity) in the presence of latex beads. Coating of the latex beads with each of the three A-protein products resulted in an increase of cytoxicity (mean +/- SEM) from 48% to 91%.
Amino Acid Sequence: mdvvispndn tfvttslasv tkqpvldfst aqqnltlnfs evgdlknngf ivleiqgegq fndaeirqwl sngfwrrpft gllvnpndhg nfansgevnd vrkffkiisd gtqltivhti dsngkrlrla lasdveetin fadaevelkl nlanqafklt sgsqgtvalt agalwnasyt adpvatkplf klgklfqlsl tnagkatalv segflklnig danisatdfa itnvttnqti qrdkvnltlt gdvsafkkDa ngnlvnkaga sigwkaaadg qsatavlgag nmaggvqnal aafgtlyvaa dntvpvpavn fnvkaeiqgd sqatynyfkd eladlfiltr dgmkfdtitt gttsanlihi rdvsnilpte ggkifvtite yadhaangrg egtvlvtrka lsvtlpsgga vtlkpadvaa dvgasitagr qarlvfevet nqgevavkks naegvdiqng trgtaplvdf tl
Purity: Greater than 98.0% as determined by:(a) Analysis by SEC-HPLC. (b) Analysis by SDS-PAGE.
Endotoxin Levels: < 1.0 EU per ug protein as determined by the LAL method.
Buffer: The OmpA protein was lyophilized from a concentrated (1 mg/ml) solution with 0.02% NaHCO3.
Storage Conditions: Lyophilized Bacterial Outer Membrane Protein-A although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon C between 2-7 days and for future use reconstituted OmpA should be stored at 4 below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please avoid freeze-thaw cycles.
Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.

Limitations and Performance Guarantee

enQuire Bio’s products are guaranteed and approved for RESEARCH USE ONLY or manufacturing purposes. This product may not be used as a pharmaceutical agent, or other product intended for human consumption without meeting additional regulatory requirements. This product is guaranteed to work for a period of two years when stored at -70C or colder, and one year when aliquoted and stored at -20C.
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Recombinant OmpA Protein - DISCONTINUED