Antibody suppliers

ITGB1BP2 is a muscle-specific protein cloned by a rat created by Branccio's group in Italy that was found to interact with the cytoplasmic domain of integrin beta 1¹. It is expressed only in heart and skeletal muscle but is not essential for normal development and differentiation of these tissues. Branccio's group published a follow-up study in Nature Medicine using an ITGB1BP2 antibody that the protein plays a critical role in sensing mechanical stress due to pressure overloading².

The Beta III tubulin protein is abundantly present in both the central and peripheral nervous systems (CNS and PNS), where it is predominantly expressed during fetal and postnatal development. In cerebellar and sympathoadrenal neurogenesis, Beta III distribution is neuron-associated and present in distinct temporal-spatial gradients that are dictated by the regional neuroepithelia of origin.

CD19 is a cell surface protein member of the large immunoglobulin superfamily that complexes with CD21, CD81, and CD225 in the membrane of mature B-cells. A major function of CD19 is to assemble with the antigen receptor of B-lymphocytes to decrease the threshold for receptor-dependent stimulation, thus enhancing the specificity and sensitivity of B-cells towards antigens. CD19 plays a large role in regulating B-cell growth.

The integral endoplasmic reticulum membrane-based enzyme G6PC hydrolyzes its substrate glucose-6-phosphate into glucose. Specifically, G6PC breaks down D-glucose 6-phosphate to D-glucose and orthophosphate. Because G6PC forms with the glucose-6-phosphate transporter (SLC37A4/G6PT), the resulting complex is responsible for glucose production. Thus, G6PC is the key enzyme in glucose homeostasis, functioning in both the processes of gluconeogenesis and glycogenolysis.

CD14 is a well-characterized cell-activating receptor for lipopolysaccharide-binding protein (LBP) and peptidoglycan. It is an important modulator for lipopolysaccharide (LPS)-dependent signaling and is a component of the multi-protein complex containing also containing MD2 and toll-like receptor 4 (TLR4). CD14 is an important component of the innate immune response preferentially expressed on mature cells of monocyte lineage. The CD14 protein contains eleven leucine-rich repeats (LRRs).

Human Von Willebrand Factor (factor VIII R: Ag) is a 270 kDa multimeric plasma gylcoprotein. Important in the maintenance of hemostasis, it mediates platelet adhesion to injured vessel walls and serves as a carrier and stabilizer for coagulation factor VIII. The Von Willebrand factor has functional binding domains to platelet glycoprotein Ib, glycoprotein IIb/IIIa, collagen and heparin. The factor is synthesized by endothelial cells and is also present in platelets and megakaryocytes.

The enzyme family of DNA polymerases plays a fundamental role in the replication, repair, and recombination of nucleic acid. Its members include DNA Polymerase b (Pol b), DNA Polymerase g (Pol g), and DNA Polymerase m (Pol m). TdT is a very unique and fascinating member of this family because, unlike all other DNA polymerases, TdT synthesizes DNA from only single-stranded DNA.

Viral infection triggers the antiviral cell response by activating the innate cellular immune system that recognizes various viral components. One component of this process is the cytoplasmic helicase RIG-1 which is a pattern recognition receptor.

MUL1 is an E3 ubiquitin-protein ligase with a RING finger domain that controls mitochondrial morphology, fragmentation and localization. E3 ubiquitin ligases accept the component ubiquitin from a donor E2 ubiquitin-conjugating directly transfer this ubiquitin to designated targeted substrates. The largest, proteome-wide and site-specific quantitative mapping dataset assessment of endogenous putative ubiquitylation sites and regulation was executed by Wagner’s group in Denmark¹.

The SOX-11 transcription factor is a member of the SOX family known to be involved in embryonic development regulation and cell fate determination. The protein acts as a transcriptional regulator and appears to modulate fundamental aspects of normal embryonic nervous system development and tumorigenesis. SOX-11 is not found expressed in adult tissues except for the adult immature neuron.