Lamin B1 IHC Antibody

Description

Lamins are the major components of the nuclear lamina which underlies the nuclear envelope of eukaryotic cells. lamin B is a structural component of the long-sought-after spindle matrix that promotes microtubule assembly and organization in mitosis. Inspection of the deduced amino acid sequence of lamin B revealed the presence in coil 1B of the alpha-helical domain of a leucine heptad repeat region. Lamin B assembled into a matrix-like network in mitosis through a process that depended on the presence of the guanosine triphosphate-bound form of the small guanosine triphosphatase Ran.

Catalog Number

IW-PA1048

Quantity

9 ml

Host

Rabbit

Clone

Polyclonal

Isotype

IgG

Immunogen

A synthetic peptide corresponding to a sequence at the C-terminal of human Lamin B,different from the related rat and mouse sequence by three amino acids.

Purity

Immunogen affinity purified

Conjugate

Unconjugated

Species Reactivity

Human, mouse, rat.Not tested in other species.

Positive Control

Human mammary cancer

Cellular Localization

Cytoplasmic

Form

Ready to use solution in PBS with stabilizer and 0.01% sodium azide. No further dilution needed. Serum blocking step should be omitted.

Storage

Store at 2-8 °C. Do not freeze.

Applications

IHC-P: Heat induced epitope retrieval is required on formalin fixed paraffin sections.

IHC-Fr: Formalin or acetone fixed frozen sections.

ICC: Acetone fixed cells.

Limitations

This product is intended for Research Use Only. Interpretation of the test results is solely the responsibility of the user.

Precautions

Users should follow general laboratory precautions when handling this product. Wear personal protective equipment to avoid contact with skin and eyes.

References

1. Pollard, K. M.; Chan, E. K.; Grant, B. J.; Sullivan, K. E.; Tan, E. M.; Glass, C. A. : In vitro posttranslational modification of lamin B clones from a human T-cell line. Molec. Cell. Biol. 10: 2164-2175, 1990

2. Tsai, M.-Y.; Wang, S.; Heidinger, J. M.; Shumaker, D. K.; Adam, S. A.; Goldman, R. D.; Zheng, Y. : A mitotic lamin B matrix induced by RanGTP required for spindle assembly. Science 311: 1887-1893, 2006.