CD68 or Macrosialin is a single pass type I transmembrane glycoprotein belonging to the LAMP (lysosomal/endosomal-associated membrane glycoprotein) family. CD68 is also a member of the scavenger receptor family. Scavenger receptors typically function to clear cellular debris, promote phagocytosis, and mediate the recruitment and activation of macrophages. CD68 is highly expressed by human monocytes and tissue macrophages. CD68 primarily localizes to lysosomes and endosomes with a smaller fraction circulating to the cell surface. CD68 contains mucin-like motif and 2 copies of 30 amino acid tandem repeats in the extracellular domain which is heavily glycosylated and binds to tissue- and organ-specific lectins or selectins. CD68 plays a role in phagocytic activities of tissue macrophages, both in intracellular lysosomal metabolism and extracellular cell-cell and cell-pathogen interactions. CD68 binds to tissue- and organ-specific lectins or selectins, allowing homing of macrophage subsets to particular sites. Rapid recirculation of CD68 from endosomes and lysosomes to the plasma membrane may allow macrophages to crawl over selectin-bearing substrates or other cells. CD68 is expressed in many tumor cell lines which could allow them to attach to selectins on vascular endothelium, facilitating their dissemination to secondary sites.
Gene Symbol: CD68; GP110; LAMP4; SCARD1
NCBI Gene ID: 968
Uniprot Entry: P34810
Construct Details: Full length human CD68 gene is subcloned into the Lentiviral expression vector pLTC with an upstream CMV promoter and with or without an antibiotic selection marker, which can be used for both transient and stable expression in mammalian cells. It can be co-transfected with the LentiPAK DNA mix (SKU# LP-001) into HEK293 cells to produce high titer lentiviral particles. Multiple choices of a stable antibiotic selection marker are available.
Vector Type: pLTC or pLTC-IRES-Marker (lentiviral expression vector containing a heterologous CMV promoter +/- a selection marker, see the vector map above)
Formulation: Supplied with 10 μg of endotoxin-free plasmid DNA at 200 ng/μl in sterile TE buffer (pH8.0)
Gene Insert Size: 1065 (bp)
Gene Insert Sequence:
ATGAGGCTGGCTGTGCTTTTCTCGGGGGCCCTGCTGGGGCTACTGGCAGCCCAGGGGACAGGGAATGACT
GTCCTCACAAAAAATCAGCTACTTTGCTGCCATCCTTCACGGTGACACCCACGGTTACAGAGAGCACTGG
AACAACCAGCCACAGGACTACCAAGAGCCACAAAACCACCACTCACAGGACAACCACCACAGGCACCACC
AGCCACGGACCCACGACTGCCACTCACAACCCCACCACCACCAGCCATGGAAACGTCACAGTTCATCCAA
CAAGCAATAGCACTGCCACCAGCCAGGGACCCTCAACTGCCACTCACAGTCCTGCCACCACTAGTCATGG
AAATGCCACGGTTCATCCAACAAGCAACAGCACTGCCACCAGCCCAGGATTCACCAGTTCTGCCCACCCA
GAACCACCTCCACCCTCTCCGAGTCCTAGCCCAACCTCCAAGGAGACCATTGGAGACTACACGTGGACCA
ATGGTTCCCAGCCCTGTGTCCACCTCCAAGCCCAGATTCAGATTCGAGTCATGTACACAACCCAGGGTGG
AGGAGAGGCCTGGGGCATCTCTGTACTGAACCCCAACAAAACCAAGGTCCAGGGAAGCTGTGAGGGTGCC
CATCCCCACCTGCTTCTCTCATTCCCCTATGGACACCTCAGCTTTGGATTCATGCAGGACCTCCAGCAGA
AGGTTGTCTACCTGAGCTACATGGCGGTGGAGTACAATGTGTCCTTCCCCCACGCAGCACAGTGGACATT
CTCGGCTCAGAATGCATCCCTTCGAGATCTCCAAGCACCCCTGGGGCAGAGCTTCAGTTGCAGCAACTCG
AGCATCATTCTTTCACCAGCTGTCCACCTCGACCTGCTCTCCCTGAGGCTCCAGGCTGCTCAGCTGCCCC
ACACAGGGGTCTTTGGGCAAAGTTTCTCCTGCCCCAGTGACCGGTCCATCTTGCTGCCTCTCATCATCGG
CCTGATCCTTCTTGGCCTCCTCGCCCTGGTGCTTATTGCTTTCTGCATCATCCGGAGACGCCCATCCGCC
TACCAGGCCCTCTGA
Primers: Gene insert coding sequence can be confirmed by following primers:
(a) forward (or 5'-end) primer: 5’-CAAATGGGCGGTAGGCGTG-3’;
(b) reverse (or 3'-end) primer: 5’-CCAGGTTTCCGGGCCCTCAC-3’
Note: The sequence may vary due to the naturally occurring variants or mutations, such as single nucleotide polymorphism, or the artifact during PCR amplification. High fidelity PCR systems should always be used.
FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.
Restriction: This product is not transferable or re-sellable. Customer obtain no right to transfer, assign, or sublicense its use rights, or to transfer, resell, package, or otherwise distribute the product, or to use the product for the benefit of any third party or for any commercial purpose. Customer may only use the product in compliance with applicable local, state and federal laws, regulations and rules. Customer may not directly or indirectly use the product or allow the transfer, transmission, export or re-export of all or any part of the product in violation of any export control law or regulation of the united states or any other relevant jurisdiction. Your use of this product constitutes acceptance of the terms of this limited use agreement. Please refer to our “terms & conditions” for details. If you are not willing to accept the limitation of this agreement, G&P Biosciences will accept return of the product for a full/partial refund.
The product is shipped at 4°C. Upon receipt, centrifuge the product briefly before opening the vial. It is recommended to store small aliquots at the temperature below –20°C for long-term storage and the product is stable for 6 months.
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.
Additional supporting documents, including PDS, COA and MSDS are available upon request.
FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.
Restriction: This product is not transferable or re-sellable. Customer obtain no right to transfer, assign, or sublicense its use rights, or to transfer, resell, package, or otherwise distribute the product, or to use the product for the benefit of any third party or for any commercial purpose. Customer may only use the product in compliance with applicable local, state and federal laws, regulations and rules. Customer may not directly or indirectly use the product or allow the transfer, transmission, export or re-export of all or any part of the product in violation of any export control law or regulation of the united states or any other relevant jurisdiction. Your use of this product constitutes acceptance of the terms of this limited use agreement. Please refer to our “terms & conditions” for details. If you are not willing to accept the limitation of this agreement, G&P Biosciences will accept return of the product for a full/partial refund.
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