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Catalog Number: (76634-562)
Supplier: Diagnostic Biosystems
Description: This antibody recognizes thyroglobulin in hyperplastic and neoplastic thyroid. Thyroglobulin is a protein of 670 kDa consisting of two identical subunits. Thyroglobulin is synthesized by the follicular epithelial cells of the thyroid.


Supplier: Diagnostic Biosystems
Description: This antibody is a member of a family of complex antigens, which also includes non-specific cross-reacting antigens (NCA). This antibody stains specific regions of CEA. It reacts with colorectal adenocarcinomas but does not show any staining with polymorphonuclear neutrophils and erythrocytes.

Supplier: Diagnostic Biosystems
Description: The programmed death receptor 1 (PD-1) protein is a cell-surface receptor on certain lymphocytes that, with its ligand programmed death ligand 1 (PD-L1), helps to down-regulate immune responses. Many cancer types express PD-L1 and evade immune recognition via the PD-1/PD-L1 interaction. Precision therapies targeting the PD-1/PD-L1 pathway have the potential to improve response and thereby offer a novel treatment avenue to some patients with cancer.

Supplier: Diagnostic Biosystems
Description: This antibody recognizes collagen type IV epitope located on the α1 and/or α2 chains of human collagen type IV. This antibody shows no cross-reactivity with collagen types I, II, III, V, VI and VII and does not react with human vitronectin, fibronectin or chondroitin sulfate A, B and C.

Supplier: Diagnostic Biosystems
Description: This antibody is specific to 34 kDa protein known as myogenin. Myogenin is a member of family of myogenic regulatory genes which includes MyoD, myf5 and MRF4. These genes encode a set of transcription factors which are essential for muscle development. Expression of myogenin is restricted to cells of skeletal muscle origin.

Catalog Number: (76634-904)
Supplier: Diagnostic Biosystems
Description: This antibody recognizes a c-erbB-2 protein, which is a receptor tyrosine kinase of the c-erbB family. It is closely related in structure to the epidermal growth factor receptor. c-erbB-2 oncoprotein is detectable in a subset of breast and other adenocarcinomas, as well as transitional cell carcinomas. In the case of breast cancer, expression determined by immunohistochemistry has been shown to be associated with poor prognosis.


Supplier: Diagnostic Biosystems
Description: This antibody is specific to 60 kDa latent membrane protein (LMP-1) encoded by the BNLF1 gene of the EBV. Each clone reacts with different epitopes on the hydrophilic C-terminus of the cytoplasmic domain of LMP-1. This antibody stains strongly with EBV positive lymphoblastoid cell lines and EBV infected B cell immunoblasts in infectious mononucleosis.

Supplier: Diagnostic Biosystems
Description: Clone number XM26&LL002, This antibody cocktail reacts with cytokeratin 5 intermediate filament protein as well as to 50 kD cytokeratin protein designated cytokeratin 14. Basal cells of human epidermis express acidic cytokeratin 14 and basic cytokeratin 5. Cytokeratin 5 is a 58 kD protein, which is closely related to cytokeratin 6. .

Catalog Number: (99990-094)
Supplier: Diagnostic Biosystems
Description: Endogenous peroxidase activity has been observed in tissue sections during immunoperoxidase staining. If not properly suppressed, endogenous peroxidase can produce false signal as well as high background during the immunostaining. Treatment of tissue sections with Peroxidase Block prior to the application of primary antibody will suppress endogenous peroxidase activity.


Catalog Number: (76634-840)
Supplier: Diagnostic Biosystems
Description: The progesterone receptor (PgR) is an estrogen-regulated protein. It has been proposed that expression of PgR indicates a responsive estrogen receptor (ER) pathway. A number of studies have shown that PgR determination provides supplementary information to ER, both in predicting response to endocrine therapy and estimating survival. PgR has proved superior to ER as a prognostic indicator in some studies.


Catalog Number: (76634-454)
Supplier: Diagnostic Biosystems
Description: Inhibin is a dimeric glycoprotein hormone from the TGF-β family made of α and β subunits. This antibody recognizes the 32kDa α subunit of human inhibin. Inhibin α is expressed in a wide variety of human tissues, such as brain, prostate, adrenal, granulose cells of ovary, sertoli cells of testis and in fetoplacental unit.


Catalog Number: (76634-878)
Supplier: Diagnostic Biosystems
Description: CD4 is glycoprotein found on the surface of immune cells such as T helper cells, monocytes, macrophages, and dendritic cells. It is a co-receptor that assists the T-cell receptor (TCR) with antigen-presenting cell and also interacts directly with MHC class II molecules of the surface of antigen presenting cells. Most mature T-cell lymphomas are CD4 positive with the exception of aggressive NK-cell leukemia and extranodal NL/T-cell lymphoma. CD4 plays an important role in the classification of lymphocytes in inflammatory legions and malignant lymphomas.


Catalog Number: (76634-888)
Supplier: Diagnostic Biosystems
Description: PRAME (Preferentially expressed Antigen in Melanoma) is a tumorassociated antigen and is a member of the family of cancer testis antigens (CTA). PRAME is expressed in malignant cells, including leukaemias, Hodgkin's lymphoma, breast cancer, and primary and metastatic melanomas. PRAME has low or no expression in normal tissues except for in testis, ovary, placenta, adrenals and endometrium.


Catalog Number: (76634-448)
Supplier: Diagnostic Biosystems
Description: This antibody reacts with a 49 kDa protein. At least five CD1 genes are identified (CD1a, b, c, d and e). This antibody reacts with cortical thymocytes, Langerhans cells in epidermis, dendritic cells of dermis and Langerhans cells of mucosa of tonsil. This antibody may be useful in the characterization of leukemias and lymphomas.


Catalog Number: (76634-306)
Supplier: Diagnostic Biosystems
Description: This antibody reacts with a glycoprotein of MW 110 kDa, present on the surface of hematopoietic cells i.e., myeloid and lymphoid progenitors. It stains the vascular endothelial cells.


Supplier: Diagnostic Biosystems
Description: This antibody reacts with the 57 kDa intermediate filament protein present in the cells of mesenchymal origin. The antibody does not show any cross-reactivity with other intermediate filament proteins.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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