SAN TA C RUZ BI OTEC HNOL OG Y, INC . LAS1L (N-12): sc-132737

BACKGROUND PRODUCT LAS1L is a 734 amino acid belonging to the LAS1 protein family. Each vial contains 200 µg IgG in 1.0 ml of PBS with < 0.1% sodium azide Subcellularly localized to the nucleus, LAS1L is expressed as four isoforms and 0.1% gelatin. produced by alternative splicing. LAS1L is similar to the yeast protein LAS1, Blocking peptide available for competition studies, sc-132737 P, (100 µg which plays a role in bud formation, morphogenesis and cell surface growth. pep tide in 0.5 ml PBS containing < 0.1% sodium azide and 0.2% BSA). The gene that encodes for LAS1L in humans is located on X. The X and Y are the human sex chromosomes. Chromosome X APPLICATIONS consists of about 153 million base pairs and nearly 1,000 . The combi - nation of an X and Y chromosome lead to normal male development while LAS1L (N-12) is recommended for detection of LAS1L isoforms 1-4 of two copies of X lead to normal female development. Color blindness, hemo - human origin by Western Blotting (starting dilution 1:200, dilution range philia, and Duchenne muscular dystrophy are well known - 1:100-1:1000), immunoprecipitation [1-2 µg per 100-500 µg of total protein linked conditions which affect males more frequently as males carry a single (1 ml of cell lysate)], immunofluorescence (starting dilution 1:50, dilution X chromosome. range 1:50-1:500) and solid phase ELISA (starting dilution 1:30, dilution range 1:30-1:3000). REFERENCES Suitable for use as control antibody for LAS1L siRNA (h): sc-91324, LAS1L 1. Doseff, A.I. and Arndt, K.T. 1995. LAS1 is an essential nuclear protein shRNA Plasmid (h): sc-91324-SH and LAS1L shRNA (h) Lentiviral Particles: involved in cell morphogenesis and cell surface growth. Genetics 141: sc-91324-V. 857-871. Molecular Weight of LAS1L: 83 kDa. 2. Bernardino-Sgherri, J., Flagiello, D. and Dutrillaux, B. 2002. Overall DNA Positive Controls: PC-3 cell lysate: sc-2220, COLO 320DM cell lysate: sc- 2226 methylation and chromatin structure of normal and abnormal X chromo - or Hep G2 cell lysate: sc-2227. somes. Cytogenet. Genome Res. 99: 85-91. 3. Scherl, A., Couté, Y., Déon, C., Callé, A., Kindbeiter, K., Sanchez, J.C., Greco, RECOMMENDED SECONDARY REAGENTS A., Hochstrasser, D. and Diaz, J.J. 2002. Functional proteomic analysis of To ensure optimal results, the following support (secondary) reagents are human nucleolus. Mol. Biol. Cell 13: 4100-4109. recommended: 1) Western Blotting: use donkey anti-goat IgG-HRP: sc-2020 4. Ozçelik, T. 2002. Uncovering the complex mysteries of mosaicism. Nature (dilution range: 1:2000-1:100,000) or Cruz Marker™ compatible donkey 417: 588. anti- goat IgG-HRP: sc-2033 (dilution range: 1:2000-1:5000), Cruz Marker™ Molecular Weight Standards: sc-2035, TBS Blotto A Blocking Reagent: 5. Andersen, J.S., Lam, Y.W., Leung, A.K., Ong, S.E., Lyon, C.E., Lamond, A.I. sc-2333 and Western Blotting Luminol Reagent: sc-2048. 2) Immunoprecip- and Mann, M. 2005. Nucleolar proteome dynamics. Nature 433: 77-83. itation: use Protein A/G PLUS-Agarose: sc-2003 (0.5 ml agarose/2.0 ml). 6. Hayashi, T., Kubo, A., Takeuchi, T., Gekka, T., Goto-Omoto, S. and Kitahara, 3) Immunofluorescence: use donkey anti-goat IgG-FITC: sc-2024 (dilution K. 2006. Novel form of a single X-linked visual pigment in a unique range: 1:100-1:400) or donkey anti-goat IgG-TR: sc-2783 (dilution range: dichromatic color-vision defect. Vis. Neurosci. 23: 411-417. 1:100-1:400) with UltraCruz™ Mounting Medium: sc-24941. 7. Augui, S., Filion, G.J., Huart, S., Nora, E., Guggiari, M., Maresca, M., DATA Stewart, A.F. and Heard, E. 2007. Sensing X chromosome pairs before X inactivation via a novel X-pairing region of the Xic. Science 318: 1632-1636. ABCD CHROMOSOMAL LOCATION 89K– Genetic locus: LAS1L (human) mapping to Xq11.1.

SOURCE LAS1L LAS1L (N-12) is an affinity purified goat polyclonal antibody raised against a 75K– peptide mapping at the N-terminus of LAS1L of human origin. LAS1L (N-12): sc-132737. Western blot analysis of LAS1L expression in 293T (A), COLO 320DM (B), STORAGE NCI-H1688 (C)andPC-3(D) whole cell lysates. Store at 4° C, **DO NOT FREEZE**. Stable for one year from the date of RESEARCH USE shipment. Non-hazardous. No MSDS required. For research use only, not for use in diagnostic procedures. PROTOCOLS See our web site at www.scbt.com or our catalog for detailed protocols and support products.

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