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Recombinant Human CD28 Protein

  • Cat No.
    CRP1218
  • Source
    Human cells
  • Reactivity
    Human
  • Applications
    E; WB; SDS-PAGE; MS
Application key: E- ELISA, WB- Western blot, IH- Immunohistochemistry, IF- Immunofluorescence, FC- Flow cytometry, IC- Immunocytochemistry, IP- Immunoprecipitation, ChIP- Chromatin Immunoprecipitation, EMSA- Electrophoretic Mobility Shift Assay, BL- Blocking, SE- Sandwich ELISA, CBE- Cell-based ELISA, RNAi- RNA interference

Species reactivity key: H- Human, M- Mouse, R- Rat, B- Bovine, C- Chicken, D- Dog, G- Goat, Mk- Monkey, P- Pig, Rb- Rabbit, S- Sheep, Z- Zebrafish
General information
Specifications
Data
References
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Description Recombinant Human CD28 Protein is produced by our mammalian expression system and the target gene encoding Asn19-Pro152 is expressed with a Fc tag at the C-terminus.
Form Lyophilized from a 0.2 uM filtered solution of PBS; pH 7.4.
Gene Symbol CD28
Alternative Names T-cell-specific surface glycoprotein CD28; TP44; CD28
Entrez Gene (Human) 940
SwissProt (Human) P10747
Purity Greater than 95% as determined by reducing SDS-PAGE.
Chemical Structure NKILVKQSPM LVAYDNAVNL SCKYSYNLFS REFRASLHKG LDSAVEVCVV YGNYSQQLQV YSKTGFNCDG KLGNESVTFY LQNLYVNQTD IYFCKIEVMY PPPYLDNEKS NGTIIHVKGK HLCPSPLFPG PSKPVDDIEG RMDEPKSCDK THTCPPCPAP ELLGGPSVFL FPPKPKDTLM ISRTPEVTCV VVDVSHEDPE VKFNWYVDGV EVHNAKTKPR EEQYNSTYRV VSVLTVLHQD WLNGKEYKCK VSNKALPAPI EKTISKAKGQ PREPQVYTLP PSREEMTKNQ VSLTCLVKGF YPSDIAVEWE SNGQPENNYK TTPPVLDSDG SFFLYSKLTV DKSRWQQGNV FSCSVMHEAL HNHYTQKSLS LSPGK
Quality Control Endotoxin: Less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test.
Directions for Use Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the lyophilized protein in 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Storage/Stability Lyophilized protein should be stored at -20 deg C; though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 2-8 deg C for 2-7 days. Aliquots of reconstituted samples are stable at -20 deg C for 3 months.
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For research purposes only, not for human use
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