NewEast Biosciences pioneered the research and development of the antibodies for GTPases and mutated Oncogene ten years ago. GTPases involve (1) signal transduction in response to activation of cell surface receptors, including transmembrane receptors such as those mediating taste, smell and vision, (2) protein biosynthesis at the ribosome, (3) regulation of cell differentiation, proliferation, division and movement, (4) translocation of proteins through membranes, (5) transport of vesicles within the cell, and vesicle-mediated secretion and uptake, through GTPase control of vesicle coat assembly. An oncogene is a gene that has the potential to cause cancer.
We offer three unique categories of antibodies, which (1) recognize only the active configuration of GTPase (not the inactive one), (2) mutated Oncogene (not mild type) and (3) have super affinity for cAMP and cGMP (no acetylation required). We have over one thousand peer reviewed articles cited our products.
$349.00
Cat.#: N225494 |
Product Name: Anti-Cleaved-Caspase 4/5 p20 Rabbit pAb |
Synonyms: TX; Mih1; ICH-2; Mih1/TX; ICEREL-II; ICE(rel)II |
UNIPROT ID: P49662/P51878 |
Background: CASP4 (caspase 4) encodes a protein that is a member of the cysteine-aspartic acid protease (caspase) family. Sequential activation of caspases plays a central role in the execution-phase of cell apoptosis. Caspases exist as inactive proenzymes composed of a prodomain and a large and small protease subunit. Activation of caspases requires proteolytic processing at conserved internal aspartic residues to generate a heterodimeric enzyme consisting of the large and small subunits. This caspase is able to cleave and activate its own precursor protein, as well as caspase 1 precursor. When overexpressed, caspase 4 induces cell apoptosis. Alternative splicing results in transcript variants encoding distinct isoforms. |
Immunogen: The antiserum was produced against synthesized peptide derived from human Caspase 4/5. AA range:221-270 |
Applications: WB,ELISA |
Recommended Dilutions: WB: 1/500-1/1000 ELISA: 1/10000 |
Host Species: Rabbit |
Clonality: Rabbit Polyclonal |
Clone ID: – |
MW: Calculated MW: 43 kDa; Observed MW: 47,22 kDa |
Isotype: IgG |
Purification: Affinity Chromatography |
Species Reactivity: Human |
Conjugation: Unconjugated |
Modification: Cleaved |
Constituents: PBS (without Mg2+ and Ca2+), pH 7.3 containing 50% glycerol, 0.5% BSA and 0.02% sodium azide |
Research Areas: apoptosis – Caspase family |
Storage & Shipping: Store at -20°C. Avoid repeated freezing and thawing |
![]() Western blot analysis of Cleaved-Caspase 4/5 p20 in Jurkat lysates using Caspase 4/5 (p20, Cleaved-Asp270/Asp311) antibody. The lane on the right is blocked with the Caspase 4/5 (p20, Cleaved-Asp270/Asp311) peptide. |