Selected primary antibody| Cleaved Caspase-3 antibody recommendation
Review of Related Articles: Research Hotspots of Cell Apoptosis: Bcl-2 Monoclonal Antibody Abbkine P53 antibody helps basic cancer research! Marker of myofibroblast antibody-α-SMA/ACTA2 Monoclonal Antibody Selected primary antibody|TNF-α antibody recommendation Cleaved Caspase-3 is an Activated Form of Caspase-3. Caspases are a family of cysteine proteases that are key mediators of programmed cell death or apoptosis. The precursor form of all caspases is composed of a prodomain, and large and small catalytic subunits. The active forms of caspases are generated by several stimuli including ligand-receptor interactions, growth factor deprivation and inhibitors of cellular functions. All known caspases require cleavage adjacent to aspartates to liberate one large and one small subunit, which associate into a2b2 tetramer to form the active enzyme. Gene…
Selected primary antibody|TNF-α antibody recommendation
Review of Related Articles: Research Hotspots of Cell Apoptosis: Bcl-2 Monoclonal Antibody Abbkine P53 antibody helps basic cancer research! Marker of myofibroblast antibody-α-SMA/ACTA2 Monoclonal Antibody Tumor necrosis factor (TNF, cachexin, or cachectin; once named as tumor necrosis factor alpha or TNFα) is a cell signaling protein (cytokine) involved in systemic inflammation and is one of the cytokines that make up the acute phase reaction. It is produced chiefly by activated macrophages, although it can be produced by many other cell types such as CD4+ lymphocytes, NK cells, neutrophils, mast cells, eosinophils, and neurons. TNF is a member of the TNF superfamily, consisting of various transmembrane proteins with a homologous TNF domain. The primary role of TNF is in the regulation…
Marker of myofibroblast antibody-α-SMA/ACTA2 Monoclonal Antibody
ACTA2 (actin alpha 2) is an actin protein with several aliases including alpha-actin, alpha-actin-2, aortic smooth muscle or alpha smooth muscle actin (α-SMA, SMactin, alpha-SM-actin, ASMA). Actins are a family of globular multi-functional proteins that form microfilaments. ACTA2 is one of 6 different actin isoforms and is involved in the contractile apparatus of smooth muscle. ACTA2 (as with all the actins) is extremely highly conserved and found in nearly all mammals. In humans, ACTA2 is encoded by the ACTA2 gene located on 10q22-q24. Mutations in this gene cause a variety of vascular diseases, such as thoracic aortic disease, coronary artery disease, stroke, Moyamoya disease, and multisystemic smooth muscle dysfunction syndrome. ACTA2 (commonly referred to as alpha-smooth muscle actin or α-SMA)…
Abbkine P53 antibody helps basic cancer research!
P53 gene, human tumor suppressor gene. The gene encodes a protein with a molecular weight of 43.7KDa, but is named P53 because the protein band appears at 53KDa shown by Marker. Wild-type p53 causes cancer cells to apoptosis, thus preventing canceration; But also has the function of helping cell genes repair defects; Studies have found that mutant p53 can enhance canceration. 50% of human tumors are related to P53 gene. Currently, there are liver cancer, breast cancer, bladder cancer, gastric cancer, colon cancer, prostate cancer, soft tissue sarcoma, ovarian cancer, brain tumor, lymphocyte tumor, esophageal cancer, lung cancer, osteosarcoma, etc. P53 mutation in human tumors is mainly in highly conserved regions, with the highest mutation at 175, 248, 249, 273,…
IL-6: Target Molecule for Cytokine Storms
Interleukin-6 (IL-6) is a multi-effect cytokine that plays an important role in host defense by regulating immune and inflammatory reactions. IL-6 is mainly produced by macrophages, T lymphocytes and B lymphocytes. When the body has inflammatory reaction or infection, various cytokines such as virus, endotoxin and tumor necrosis factor can induce the body to produce IL-6. The biological effects of IL-6 are mainly reflected in inducing B cell differentiation to produce immunoglobulin, promoting T cell proliferation and growth, enhancing blood cell differentiation and its anti-tumor effect, promoting bone marrow hematopoietic stem cell proliferation, etc. IL-6 is an important member of cytokine network and plays a central role in acute inflammatory reaction. The production of IL-6 induces the production of C-reactive…
Research Hotspots of Cell Apoptosis: Bcl-2 Monoclonal Antibody
【Promotion】Abbkine Selected Primary Antibody-Click for Promotion details. Bcl-2 gene (B-cell lymphoma-2) is a member of Bcl-2 family, which is the earliest discovered apoptosis protein. It is an anti-apoptosis protein containing multiple BH domains. It is highly expressed in some cancer cells and selectively plays an anti-tumor role. Bcl-2 family proteins play an important role in the regulation of apoptosis by forming dimers with Bax and dimerizing themselves. When Bcl-2 protein is inhibited, its dimer with Bax decreases, leading to cell apoptosis. When Bcl-2 protein is overexpressed, heterodimers formed by Bcl-2 protein and Bax increase and apoptosis is inhibited. The balance between Bcl-2 and Bax proteins at the cell death signal checkpoint determines the survival or apoptosis of cells. We recommend…
Beyond BrdU, New Generation Cell Proliferation Imaging Analysis Kit (EdU Method)
Common methods of cell proliferation mainly include MTT method, WST-1 method and CCK-8 method, which are mainly based on the activity of cells, thus reflecting the overall proliferation effect, but unable to detect individual proliferating cells. Recognized as the most accurate method to detect cell proliferation is to directly detect DNA synthesis in cells. Previously, BrdU method was the most commonly used method. However, the method requires DNA denaturation (such as acid denaturation, thermal denaturation or DNase digestion) to expose BrdU, thus binding to BrdU antibody. The whole experiment has many influencing factors and poor stability. Abbkine innovates and develops EdU method based on EdU incorporation and subsequent click reaction to solve this application difficulty: Product name Cat# Fluorescent characteristic…
Selection Strategy of Apoptosis Products- Late apoptosis
Apoptosis is an orderly and programmed death followed by cells under the influence of physiological or pathological factors in order to maintain internal environment stability. Apoptosis occurs in cells. First, the cell volume shrinks and the connection disappears. Then, the density of cytoplasm increases, mitochondrial membrane potential disappears, permeability changes, cytochrome C is released to cytoplasm, nuclear substance is concentrated, nuclear membrane nucleolus is broken, DNA is degraded into fragments, and finally apoptotic bodies are formed and engulfed by macrophages. Late apoptosis In cell apoptosis, especially in the late stage of apoptosis, chromosomal DNA will be broken, resulting in a large number of sticky 3'-OH ends. Under the action of deoxynucleotide terminal transferase (TdT), derivatives formed by deoxyuridine triphosphate nucleotide…
Selection Strategy of Apoptosis Products- Early apoptosis
Apoptosis is a dynamic process, which involves a series of complex biochemical reactions, expression regulation of multiple genes, signal transduction, cascade reactions involving multiple enzymes and multiple signal pathways. The cell feels the corresponding apoptosis signal stimulation, and a series of control switches in the cell are turned on or off, and activation of various enzymes triggers a series of cascade reactions. Different external factors initiate apoptosis in different ways, resulting in different signal transduction. Early apoptosis Feature 1: eversion of lipid membrane inside In normal cells, phosphatidylserine (PS) is only distributed on the inner side of the lipid bilayer of the cell membrane. In the early stage of cell apoptosis, PS turns from the inner side of the lipid…
Complete solution of immunoprecipitation (IP)-break down the key steps of IP step by step!
Step 1: Understand what immunoprecipitation is? Why should I do immunoprecipitation? Immunoprecipitation (IP) is a method for purifying and enriching target proteins from specific mixtures (usually cell lysates or expression supernatants) by using antigen-antibody specific reactions. The traditional IP experiment is that after the antibody is combined with the target protein, it is incubated with agarose or magnetic beads coupled with Protein A /G (Fc fragment of binding antibody), and the bead-protein A/G- antibody-target protein complex is obtained by centrifugation. The complex is washed and eluted for subsequent downstream experiments. IP is an important step in many protein-related researches. It is used to study the existence, relative abundance, up-down regulation of protein expression, protein-to-stability and interaction of proteins. Summary: The…
