"CXCR5" Related Products

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Anti-Human CXCR5 F(ab) Stable Cell Line-CHO

Cat.No.: CSC-P0687
Cell Line Description: CHO-Anti-Human CXCR5 F(ab) stable cell line is clonally-derived from a CHO cell line, which has been transfected with an Anti-human CXCR5 F(ab) gene to allow expression of the F(ab). It is an example of a cell line transfected using our proprietary CBTGS gene screening and amplification system.
Background: The CXCR5 gene was identified as a gene specifically expressed in Burkitt"s lymphoma and lymphatic tissues. CXCR5 protein is predicted to be a seven transmembrane G protein coupled receptor and belongs to the CXC chemokine receptor family. BLC, a B lymphocyte chemoattractant, was identified to be a specific ligand for this receptor. Studies of the gene and its mouse conterpart strongly suggest the essential function of the protein is in B cell migration and localization within specific anatomic compartments, such as follicles in lymph nodes as well as in spleen.
Growth Properties: Suspension
Morphology: Epithelial-like
Species: Human
Host Cell: CHO
Propagation: Complete growth medium: Serum-free MediumAtmosphere: air, 95%; carbon dioxide (CO2), 5% Temperature: 37 °C
Starting Cells From Frozen Cell Stock: 1. Remove the packaging cell lines from liquid nitrogen and carry out a quick thaw. Float the cells in the 37 °C water bath for 2 minutes until nearly (80%) thawed. Once cells are thawed, it is important to dilute the cells 1:10 in growth media immediately to reduce the potentially toxic effects of the DMSO preservative on the cells.2. Clean the outside of the vial with 70% ethanol before opening.3. Remove the cells from the vial and add slowly into a 15 ml conical tube containing 10 ml pre-warmed media. 4. Centrifuge for 5 minutes 300 xg to pellet cells and remove the supernatant.5. Add 14 ml of media and transfer cells to a T25 shaker flask.6. Place the cells in the 37 °C incubator with 5% CO2.7. Allow incubation for 3-4 days to reach confluence. The cells will grow well over a period of several days in culture at 37 °C.
Subculturing: 1. Centrifuge for 5 minutes 300 xg and discard culture medium.2. Add 6.0 to 8.0 ml of complete growth medium and aspirate cells by gently pipetting.3. Add appropriate aliquots of the cell suspension to new culture vessels.Incubate cultures at 37 °C.Subcultivation Ratio: A subcultivation ratio of 1:4 to 1:8 is recommended Medium Renewal: 2 to 3 times per week
Mycoplasma: Mycoplasma Status: Negative (MycoAlert Kit)
Freeze Medium: Complete growth medium 90%; DMSO, 10%
Storage: Liquid nitrogen vapor phase
Preservation: 1. Detach cells from culture dish according to the Sub-Culture Procedure.2. Resuspend cells at a density of 5 x 10^6 cells/mL in freeze medium.3. Aliquot 1 mL cells into cryogenic vials.4. Place vials in a freezing container and store at –80 °C overnight.5. Transfer vials to liquid nitrogen for long term storage. If properly stored, cells should remain stable for years.
Safety Considerations: The following safety precautions should be observed.1. Use pipette aids to prevent ingestion and keep aerosols down to a minimum.2. No eating, drinking or smoking while handling the stable line.3. Wash hands after handling the stable line and before leaving the lab.4. Decontaminate work surface with disinfectant or 70% ethanol before and after working with stable cells.5. All waste should be considered hazardous.6. Dispose of all liquid waste after each experiment and treat with bleach.
Ship: Dry ice
Product Type: Fab
Product Purity: HPLC >98%, One strip for SDS-PAGE.
Product Activity/Specificity: Tested positive against native human antigen.
Product Storage: It should be stored at –20 °C. Reconstituted protein aliquots should avoid repeated freeze-thaw cycles.
Involvement in Disease: Monoclonal antibody fragments binds to CXCR5.
Gene Name: CXCR5 chemokine (C-X-C motif) receptor 5 [ Homo sapiens ]
Official Symbol: CXCR5
Synonyms: CXCR5; chemokine (C-X-C motif) receptor 5; BLR1, Burkitt lymphoma receptor 1, GTP binding protein (chemokine (C X C motif) receptor 5) , Burkitt lymphoma receptor 1, GTP binding protein; C-X-C chemokine receptor type 5; CD185; MDR15; CXC-R5; CXCR-5; MDR-15; monocyte-derived receptor 15; Burkitt lymphoma receptor 1, GTP-binding protein; Burkitt lymphoma receptor 1, GTP binding protein (chemokine (C-X-C motif) receptor 5); BLR1; MGC117347;
Gene ID: 643
mRNA Refseq: NM_001716
Protein Refseq: NP_001707
MIM: 601613
UniProt ID: P32302
Chromosome Location: 11q23.3
Pathway: Chemokine receptors bind chemokines, organism-specific biosystem; Chemokine signaling pathway, organism-specific biosystem; Chemokine signaling pathway, conserved biosystem; Class A/1 (Rhodopsin-like receptors), organism-specific biosystem; Cytokine-cytokine receptor interaction, organism-specific biosystem; Cytokine-cytokine receptor interaction, conserved biosystem; G alpha (i) signalling events, organism-specific biosystem
Function: C-X-C chemokine receptor activity; G-protein coupled receptor activity; receptor activity; signal transducer activity

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C-fusion    N-fusion   Non-tagged
His    GST   Fc   Others
<1.0 eu/μg    <0.1 eu/μg   <0.01 eu/μg   Not required
Monomer Isolation    Dimer Isolation    Not required
>80% by SDS-PAGE    >90% by SDS-PAGE   >95% by SDS-PAGE   Others

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