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Catalog Number: (CA76634-482)
Supplier: Diagnostic Biosystems
Description: This antibody is specific to high molecular weight (120 to 150 kDa) h-Caldesmon. Caldesmon is involved in smooth muscle and non-muscle contraction. Two closely related variants of human Caldesmon have been identified. The h-Caldesmon variant is predominantly expressed in smooth muscle, whereas l-Caldesmon (71 to 80 kDa) is found in non-muscle tissue and cells.


Catalog Number: (CA76634-272)
Supplier: Diagnostic Biosystems
Description: This antibody reacts with 70 and 200 kDa component of the neurofilament polypeptide subunit. It stains neurons, neuronal processes, and peripheral nerves. This antibody reacts with some neuroblastomas and gangliomas but not with other non-neuronal tumors.


Supplier: Diagnostic Biosystems
Description: This antibody recognizes the CD8. The CD8 molecule consists of two chains, α and β, which are expressed as a disulphide-linked α/β heterodimer or as an α/α homodimer on T cell subset, thymocytes and NK cells. The majority of CD8+ T cells express CD8 as α/β heterodimer. CD8 functions as a coreceptor in concert with TCR for binding the MHC class I/peptide complex. The HIV-2 envelope glycoprotein binds CD8 α chain (but not β chain).

Catalog Number: (CA76634-628)
Supplier: Diagnostic Biosystems
Description: The antibody is specific against human α-1-antichymotrypsin. This antibody stains monocytes and macrophages in human tissues and does not stain any other cell type.


Supplier: Diagnostic Biosystems
Description: This antibody reacts with free as well as bound kappa light chains. Contaminating antibodies have been removed by solid phase adsorption.

Catalog Number: (CA76634-620)
Supplier: Diagnostic Biosystems
Description: This antibody reacts with chains of human IgA. This antibody has been adsorbed to a very high level of specificity.


Catalog Number: (CA76634-634)
Supplier: Diagnostic Biosystems
Description: This antibody reacts with human GFAP. In the central nervous system, this antibody stains astrocytes and some groups of ependymal cells. However, in the peripheral nervous system, it stains Schwann cells, satellite cells and enteric glial cells.


Supplier: Diagnostic Biosystems
Description: The antibody is specific against human α-1-antichymotrypsin. This antibody stains monocytes and macrophages in human tissues and does not stain any other cell type.

Supplier: Diagnostic Biosystems
Description: Chromogranin A is a 439 amino acid protein present in secretory granules of a wide variety of endocrine cells and neurons. A positive staining is seen in the secretory granules of parathyroid, adrenal medulla, anterior pituitary gland and Langerhans islets of pancreas. This antibody stains a variety of neuroendocrine tumors.

Catalog Number: (CA76634-840)
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: (CA76634-860)
Supplier: Diagnostic Biosystems
Description: This antibody reacts with a membrane-bound isoenzyme (Regan and Nagao type) of placental alkaline phosphatase (PLAP) occurring in the placenta during the 3rd trimester of gestation. This antibody is highly specific to PLAP and shows no cross-reaction with other isoenzymes of alkaline phosphatases. It is useful in the identification of testicular germ cell tumors. Unlike germ cell tumors, PLAP-positive somatic cell tumors uniformly express epithelial membrane antigen (EMA).


Catalog Number: (CA76634-610)
Supplier: Diagnostic Biosystems
Description: This antibody reacts with PSA. The staining was observed in the prostatic ductal epithelium of normal and neoplastic prostate. No staining with any other cell type has been observed.


Supplier: Diagnostic Biosystems
Description: This antibody reacts with a 55 kDa protein. Glucose is fundamental to the metabolism of mammalian cells. Several glucose transporter protein (Glut) isoforms have been identified and shown to function in response in insulin and IGF-1 induced signaling. GLUT-1 is detectable in many human tissues including those of the colon, lung, stomach, esophagus and breast. GLUT-1 immunoreactivity in some cancers, including trans-carcinoma of the urinary bladder, has been associated with aggressive behavior.

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 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 clone F7.2.38 is specific for the non-glycosylated epsilon chain of the human CD3 molecule. Clone F7.2.38 recognizes T cells in the thymus, bone marrow, peripheral lymphoid tissue and blood and is a pan T cell marker. The CD3 molecule consists of five different polypeptide chains with molecular weights ranging from 16 to 28 kDa. The CD3 antigen is first detected in early thymocytes, and its appearance probably represents one of the earliest signs of commitment to the T cell lineage.

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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.
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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