25800 Results for: "5-Bromo-L-tryptophan&pageNo=79"

Supplier: Biotium

Recognizes a single chain glycoprotein of 105/120 kDa, identified as CD30/Ki-1. CD30 is synthesized as a 90 kDa precursor, which is processed in the Golgi complex into a membrane-bound phosphorylated mature 105/120 kDa glycoprotein. In Hodgkin's disease, CD30/Ki-1 antigen is expressed by mononuclear-Hodgkin and multinucleated Reed-Sternberg cells. It is also expressed by the tumor cells of a majority of anaplastic large cell lymphomas as well as by a varying proportion of activated T and B cells. This MAb distinguishes large cell lymphomas derived from activated lymphoid cells from histiocytic malignancies and lymphomas derived from resting and precursor lymphoid cells or from anaplastic carcinomas. About one third of the Ki-1 positive lymphomas lack the leukocyte common antigen (CD45).

Supplier: Abcam

Rabbit monoclonal [EPR24463-73] to Glutathione Peroxidase 4 - BSA and Azide free (Capture/Detector).

Supplier: Abcam

Rabbit monoclonal [EPR25424-71] to pan Brd4 - BSA and azide free.

Supplier: Enzo Life Sciences

The 19S regulatory complex consists of a ‘base’ sub-complex, composed of a hetero-hexameric ring of AAA-ATPases that not only function as the gate-opener to the 20S proteasome but also, in conjunction with two other high-molecular-mass non-ATPase subunits (Rpn2/S1 and Rpn1/S2), as a platform for protein unfolding. The ‘lid’ sub-complex of the 19S complex, composed of non-ATPase subunits is involved in the binding and deubiquitinylation of proteasome targeted ubiquitin conjugated proteins and assists in the transport of substrates through the ‘base’ and into the 20S catalytic core.

Supplier: Abcam

Rabbit monoclonal [EPR26687-49] to PADI4/PAD4 - BSA and Azide free.

Supplier: Thermo Fisher Scientific

Calcium chloride dihydrate ≥77-80%, flakes, Extra Pure for drying

Supplier: Abcam

Rabbit monoclonal [EPR22580-72] to Glypican 1/ GPC1 - BSA and Azide free.

Supplier: Abcam

Rabbit monoclonal [EPR22960-39] to PPM1D/WIP1 - BSA and Azide free.

Supplier: Abcam

Rabbit monoclonal [EPR22644-66] to Semaphorin 7a - BSA and Azide free (Detector).

Supplier: Abcam

Rabbit monoclonal [EPR22644-41] to Semaphorin 7a - BSA and Azide free (Capture).

Supplier: Abcam

Mouse monoclonal [KRT19/800] to Cytokeratin 19 - BSA and Azide free.

Supplier: Abcam

Rabbit monoclonal [EPR24162-226] to Bcl 7A - BSA and Azide free.

Supplier: Abcam

Rabbit monoclonal [EPR22246-29] to Oncostatin M/OSM - BSA and Azide free (Detector).

Supplier: Abcam

Rabbit monoclonal [EPR24032-39] to Indoleamine 2, 3-dioxygenase - BSA and Azide free (Detector).

Supplier: Abcam

Rabbit monoclonal [EPR22045-73] to Nucleoside phosphorylase - BSA and Azide free (Capture).

Supplier: Abcam

Rabbit monoclonal [EPR25404-59] to APOBEC3G/A3G - BSA and Azide free.

Supplier: Abcam

Rabbit monoclonal [EPR26955-72] to STIL/SIL - BSA and Azide free (Capture).

Supplier: Abcam

Rabbit monoclonal [EPR26845-75] to CDT2/RAMP - BSA and Azide free.

Supplier: Abcam

Rabbit monoclonal [EPR26911-29] to HPV18 E7 - BSA and Azide free (Detector).

Supplier: SIGMA ALDRICH MICROSCOPY

Uniblue A sodium salt ≥70% (by HPLC) Reactive stain for proteins, Sigma-Aldrich®

Supplier: Biotium

Chromogranin A is present in neuroendocrine cells throughout the body, including the neuroendocrine cells of the large and small intestine, adrenal medulla and pancreatic islets. It is an excellent marker for carcinoid tumors, pheochromocytomas, paragangliomas, and other neuroendocrine tumors. Co-expression of chromogranin A and neuron specific enolase (NSE) is common in neuroendocrine neoplasms. Reportedly, co-expression of certain keratins and chromogranin indicates neuroendocrine lineage. The presence of strong anti-chromogranin staining and absence of anti-keratin staining should raise the possibility of paraganglioma. The co-expression of chromogranin and NSE is typical of neuroendocrine neoplasms. Most pituitary adenomas and prolactinomas readily express chromogranin.

Supplier: Biotium

Recognizes a glycoprotein of 44-88 kDa, which is identified as CD28. It is the critical T-cell co-stimulatory receptor which provides to the cell the important second activation signal by binding CD80 and CD86 that are expressed by antigen presenting cells. Besides its co-stimulation role, CD28 functions in preventing T-cells from anergic hyporesponsive state or from undergoing premature apoptotic cell death. CD28 is also expressed on human fetal NK cells and some NK cell lines, whereas on murine NK cells the CD28 expression is much broader.

Supplier: Biotium

Recognizes a glycoprotein of 44-88 kDa, which is identified as CD28. It is the critical T-cell co-stimulatory receptor which provides to the cell the important second activation signal by binding CD80 and CD86 that are expressed by antigen presenting cells. Besides its co-stimulation role, CD28 functions in preventing T-cells from anergic hyporesponsive state or from undergoing premature apoptotic cell death. CD28 is also expressed on human fetal NK cells and some NK cell lines, whereas on murine NK cells the CD28 expression is much broader.

Supplier: Biotium

Recognizes a glycoprotein of 44-88 kDa, which is identified as CD28. It is the critical T-cell co-stimulatory receptor which provides to the cell the important second activation signal by binding CD80 and CD86 that are expressed by antigen presenting cells. Besides its co-stimulation role, CD28 functions in preventing T-cells from anergic hyporesponsive state or from undergoing premature apoptotic cell death. CD28 is also expressed on human fetal NK cells and some NK cell lines, whereas on murine NK cells the CD28 expression is much broader.

Supplier: Biotium

This antibody recognizes a 180-185 kDa protein, identified as isoform of leukocyte common antigen (CD45RO). This antibody reacts with mature activated T-cells, most thymocytes, and a sub-population of resting T-cells within both CD4 and CD8 subsets. It shows no reactivity with normal B or natural killer cells, but reacts with granulocytes and monocytes. Reportedly, it is useful to identify T-cell lymphomas and leukemias. It rarely stains NK cells or B-cell lymphomas.

Supplier: Biotium

This antibody recognizes a protein of 25-26 kDa, identified as the bcl-2 α oncoprotein. It shows no cross-reaction with Bcl-x or Bax protein. Expression of bcl-2 α oncoprotein inhibits the programmed cell death (apoptosis). In most follicular lymphomas, neoplastic germinal centers express high levels of bcl-2 α protein, whereas the normal or hyperplastic germinal centers are negative. Consequently, this antibody is valuable when distinguishing between reactive and neoplastic follicular proliferation in lymph node biopsies. It may also be used in distinguishing between those follicular lymphomas that express bcl-2 protein and the small number in which the neoplastic cells are bcl-2 negative.

Supplier: Bioss

Plays a major role in tight junction-specific obliteration of the intercellular space, through calcium-independent cell-adhesion activity.

Supplier: TCI

7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one ≥98.0% (by GC)

Supplier: Biotium

CD11b is a cell adhesion molecule that acts as a receptor for cell surface ligands such as intracellular adhesion molecules (ICAMs) or soluble ligands. Integrins are heterodimeric proteins that contain an a chain and b chain. Integrin αM combines with the Integrin β2 to form a leukocyte-specific integrin referred to as macrophage receptor 1 (Mac-1), or inactivated-C3b (iC3b) receptor 3 (CR3). Integrin αM/β2 is important in the adherence of neutrophils and monocytes to stimulated endothelium, and also in the phagocytosis of complement coated particles. The protein CD11b has been implicated in the various adhesion-related interactions of cells such as monocytes, macrophages, natural killer (NK) cells, and granulocytes. It is part of a heterodimer that consists of CD11b and CD18. It also modulates the uptake of complement-coated particles within the cell. It is commonly used as a microglial marker in tissues derived from the nervous system.

Supplier: Biotium

CD11b is a cell adhesion molecule that acts as a receptor for cell surface ligands such as intracellular adhesion molecules (ICAMs) or soluble ligands. Integrins are heterodimeric proteins that contain an a chain and b chain. Integrin αM combines with the Integrin β2 to form a leukocyte-specific integrin referred to as macrophage receptor 1 (Mac-1), or inactivated-C3b (iC3b) receptor 3 (CR3). Integrin αM/β2 is important in the adherence of neutrophils and monocytes to stimulated endothelium, and also in the phagocytosis of complement coated particles. The protein CD11b has been implicated in the various adhesion-related interactions of cells such as monocytes, macrophages, natural killer (NK) cells, and granulocytes. It is part of a heterodimer that consists of CD11b and CD18. It also modulates the uptake of complement-coated particles within the cell. It is commonly used as a microglial marker in tissues derived from the nervous system.