Anti-RSPO4 Antibody Picoband®

SKU: A09583

Size: 100 μg

Storage: At -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freezing and thawing.

Form: Lyophilized

Reactivity: Human,Mouse,Rat

Applications: WB,Flow Cytometry,ELISA

Application Details: Western blot, 0.25-0.5 μg/ml, Human, Mouse, Rat
Flow Cytometry (Fixed), 1-3 μg/1x10⁶ cells, Human
ELISA, 0.1-0.5 μg/ml, -

Gene Name: RSPO4

Specificity:

Background: For chromosome 20, R-spondin 4 is a protein in humans that is encoded by the RSPO4 gene. This gene encodes a member of the R-spondin family of proteins that share a common domain organization consisting of a signal peptide, cysteine-rich/furin-like domain, thrombospondin domain and a C-terminal basic region. The encoded protein may be involved in activation of Wnt/beta-catenin signaling pathways. Mutations in this gene are associated with anonychia congenital. Alternate splicing results in multiple transcript variants.

Immunogen: E.coli-derived human RSPO4 recombinant protein (Position: R60-K206). Human RSPO4 shares 82.2% amino acid (aa) sequence identity with mouse RSPO4.

Clonality: Polyclonal

Contents: Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.

Purification: Immunogen affinity purified.

Reconstitution: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Reference: 1. Bergmann, C., Senderek, J., Anhuf, D., Thiel, C. T., Ekici, A. B., Poblete-Gutierrez, P., van Steensel, M., Seelow, D., Nurnberg, G., Schild, H. H., Nurnberg, P., Reis, A., Frank, J., Zerres, K. Mutations in the gene encoding the Wnt-signaling component R-spondin 4 (RSPO4) cause autosomal recessive anonychia. Am. J. Hum. Genet. 79: 1105-1109, 2006. 2. Blaydon, D. C., Ishii, Y., O'Toole, E. A., Unsworth, H. C., Teh, M.-T., Ruschendorf, F., Sinclair, C., Hopsu-Havu, V. K., Tidman, N., Moss, C., Watson, R., de Berker, D., Wajid, M., Christiano, A. M., Kelsell, D. P. The gene encoding R-spondin 4 (RSPO4), a secreted protein implicated in Wnt signaling, is mutated in inherited anonychia. Nature Genet. 38: 1245-1247, 2006. 3. Bruchle, N. O., Frank, J., Frank, V., Senderek, J., Akar, A., Koc, E., Rigopoulos, D., van Steensel, M., Zerres, K., Bergmann, C. RSPO4 is the major gene in autosomal-recessive anonychia and mutations cluster in the furin-like cysteine-rich domains of the Wnt signaling ligand R-spondin 4. J. Invest. Derm. 128: 791-796, 2008.

Uniprot ID: Q2I0M5

Host: Rabbit

Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Conjugate:

Cross Reactivity: No cross reactivity with other proteins.

Isotype: IgG

Phospho_site:

Clone Number:

Observed Molecular Weight: 26 kDa

Calculated Molecular Weight: 52588 MW

Gene ID: 343637

Protein Name: R-spondin-4

Gene Full Name: R-spondin 4

Synonyms: C20orf182; CRISTIN4; hRspo4; R-spondin-4; RSPO4