Western Blot: Bcl-xL Antibody [NB100-56104] - Analysis of Bcl-xL in Daoy whole cell lysate using anti-Bcl-xL antibody. Image from verified customer review.
Immunohistochemistry-Paraffin: Bcl-Xl Antibody [NB100-56104] - Formalin-fixed paraffin-embedded sections of human epidermis stained for Bcl-X expression using this antibody at the bottom of the images were negative for ...read more
Western Blot: Bcl-Xl Antibody [NB100-56104] - Analysis of Bcl-X in lysates from isolated rat liver mitochondria using this antibody. The antibody detected Bcl-XL at ~30 kDa.
Western Blot: Bcl-xL Antibody [NB100-56104] - WB analysis of tissue lysates from breast surgical tumor tissue biopsies (Lanes 1-7). Bcl-XS is not detected and variable amounts of Bcl-XL (~30 kDa) is is detected. Lane 8. ...read more
Immunohistochemistry-Paraffin: Bcl-Xl Antibody [NB100-56104] - Analysis of Bcl-X in human breast carcinoma at 1:2000. A. Formalin-fixed, paraffin-embedded tissue section from invasive ductal carcinoma. An ...read more
A synthetic peptide corresponding to amino acids 46-66 (ETPSAINGNPSWHLADSPAVN) of human Bcl-XL was used as immunogen; GenBank no. CAA80661.1. The immunogen sequence is 100% conserved in Bcl-XS. The immunogen sequence is 100% in multiple species including mouse, rat, dog, cow, gerbil, and sheep.
The immunogen sequence is 100% in multiple species including mouse, rat, dog, cow, gerbil, and sheep.
Packaging, Storage & Formulations
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
0.05% Sodium Azide
Alternate Names for Bcl-xL Antibody
Apoptosis regulator Bcl-X
bcl-2-like protein 1
The Bcl-2 family of apoptosis-related genes plays central roles in regulating apoptotic pathways (reviewed in Thomadaki and Scorilas, 2006). Regulation of cell death through apoptosis is critical for the maintenance of homeostasis, defense against infectious agents, and normal development. Bcl-2 family proteins regulate apoptosis primarily through the regulation of mitochondrial outer membrane permeability. In mammals, the family consists of both prosurvival (antiapoptotic) and proapoptotic (prodeath) members. Cellular homeostasis is thought to be dependent on a balance between the actions of prosurvival and proapoptotic proteins. Bcl-2 family proteins can be divided into 3 main subfamilies on the basis of their function and the content of their Bcl-2 homology (BH) domains, for example: 1) Prosurvival: Bcl-2, Bcl-XL, Bcl-W, A1, and Mcl-1 2) Proapoptotic (multidomain): Bax, Bak, and Bok. 3) BH3-only (proapoptotic): Bad, Bcl-XS, Bid, Bik, Bim, Blk, Bmf, Bnip, Noxa, and Puma. Prosurvival members inhibit cells from undergoing apoptosis, whereas proapoptotic and BH3-only subfamily members promote apoptosis. There are 4 BH domains (1-4) conserved among Bcl-2 family proteins. The BH domains are important for function as well as for heterodimerization between family members. Typical prosurvival family members have all four BH domains (1-4), whereas proapoptotic (multidomain) members have BH1, 2 and 3 domains and BH3-only members have only the BH3 domain. Overall, the relative ratio of prosurvival and proapoptotic proteins determines the suseptibility of a cell to various apoptotic stimuli. Many Bcl-2 family proteins are differentially expressed in various malignancies and some are useful prognostic biomarkers. Prosurvival proteins are often elevated in diverse cancers and have the potential to confer resistance to both endogenous cell death stimuli and cancer treatments. Alterations in the ratio or levels of Bcl-2 family proteins have been also associated with nonmalignant diseases including neurodegenerative diseases, autoimmune diseases, AIDs, Down's syndrome, cardiovascular diseases, diabetes, glomerulonephritis, and muscular dystrophy. NB100-56104 recognizes Bcl-XL and Bcl-XS. Human Bcl-XL is a 233 amino acid protein; GenBank no. CAA80661.1. Human Bcl-XS is a 170 amino acid protein; GenBank no. CAA80662.1.
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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