PLAC9 / Placenta-specific 9 Protein|产品详情|价格

PLAC9 / Placenta-specific 9蛋白产品信息

别名: PLAC9
表达方式: 
A DNA sequence encoding the huamn PLAC9 (Q5JTB6) (Met1-Phe97) was  fused with Fc region of mouse IgG at the C-terminus.
种属: Human
表达宿主: Human Cells

PLAC9 / Placenta-specific 9 Protein QC Testing

纯度: > 90 % as determined by SDS-PAGE SDS-PAGE
内**: < 1.0 EU per μg of the protein as determined by the LAL method
稳定性: Samples are stable for up to twelve months from date of receipt at -70℃
预测N端: Ala 23
分子量: 
The recombinant human PLAC9/Fc is a disulfide-linked homodimer. The reduced monomer comprises 309 amino acids and has a predicted molecular mass of 34.5 kDa. The apparent molecular mass of the protein is approximately 37 in SDS-PAGE under reducing conditions.
缓冲液: Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Please contact us for any concerns or special requirements.

PLAC9 / Placenta-specific 9 Protein Usage Guide

储存方法: Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution: A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

PLAC9 / Placenta-specific 9蛋白背景综述

PLAC9 belongs to the PLAC9 family. PLAC9 gene is a placental-enriched gene. There are other two placental-enriched genes: Plac1 and Plac8. Plac1 is strongly expressed in all trophoblast-derived cells in the placenta and has been described in 2000. Plac8 expression is restricted to the spongiotrophoblast layer during development, whereas PLAC9 is weakly expressed though highly enriched in placenta. For both, cDNAs with complete open reading frames were recovered and exon-intron structures inferred from comparisons of mouse cDNA and genomic sequence. The predicted proteins both contain putative signal peptides, with a coiled-coil segment of mPLAC9 as the only other detected motif. Genomic sequence comparisons reveal that in addition to an apparent pseudogene on chromosome 1, Plac8 is expressed at mouse cytoband 5e3.

参考文献

Deloukas P. et al., 2004, Nature. 429 (6990): 375-81.
Galaviz-Hernandez C. et al., 2003, Gene. 309 (2): 81-9.
Gerhard DS. et al., 2004, Genome Res. 14 (10B): 2121-7.

规格:20ug

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