Mouse Cystatin-B ELISA Kit | Cstb elisa kit

Mouse Cystatin-B ELISA Kit

Cat. Num. AAA760068

• Gene Names: CSTB; PME; ULD; CST6; EPM1; STFB; EPM1A
• Reactivity: Mouse
• Synonyms: Cystatin-B; Mouse Cystatin-B ELISA Kit; Cstb/Cystatin B/CSTB/Stefin-B/CPI-B/PME/EPM1/Liver thiol proteinase inhibitor; Cstb elisa kit

• Reactivity: Mouse
• Sequence Length: 98

• Samples: Serum, plasma and other biological fluids.
• Assay Type: Sandwich ELISA, Double Antibody
• Detection Range: 0.156-10ng/ml
• Sensitivity: 0.094ng/ml
• Preparation and Storage: Store at 4 degree C if kit is to be used within 1 week. Stable for 6 months (if micro ELISA Plate, Lyophilized Standard and Concentrated Biotinylated Detection Protein stored at-20 degree C. Other components at 2-8 degree C). Stable for 12 months (if the entire kit is stored at-20 degree C).

Typical Testing Data

Typical Standard Curve

Related Product Information for Cstb elisa kit

Principle of the Assay||This kit was based on sandwich enzyme-linked immune-sorbent assay technology. anti-Mouse Cstb antibody was pre-coated onto 96-well plates. And the biotin conjugated anti-Mouse Cstb antibody was used as detection antibodies. The standards, test samples and biotin conjugated detection antibody were added to the wells subsequently, and wash with wash buffer. HRP-Streptavidin was added and unbound conjugates were washed away with wash buffer. TMB substrates were used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the Mouse Cstb amount of sample captured in plate. Read the O.D. absorbance at 450nm in a microplate reader, and then the concentration of Mouse Cstb can be calculated.

NCBI and Uniprot Product Information

• NCBI GI #: 4503117
• NCBI GeneID: 1476
• NCBI Accession #: NP_000091.1
• NCBI GenBank Nucleotide #: NM_000100.3
• Molecular Weight: 11,140 Da
• NCBI Official Full Name: cystatin-B
• NCBI Official Synonym Full Names: cystatin B
• NCBI Official Symbol: CSTB
• NCBI Official Synonym Symbols: PME; ULD; CST6; EPM1; STFB; EPM1A
• NCBI Protein Information: cystatin-B
• UniProt Protein Name: Cystatin-B
• Protein Family: Cystatin
• UniProt Gene Name: CSTB
• UniProt Synonym Gene Names: CST6; STFB
• UniProt Entry Name: CYTB_HUMAN

NCBI Description

The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and kininogens. This gene encodes a stefin that functions as an intracellular thiol protease inhibitor. The protein is able to form a dimer stabilized by noncovalent forces, inhibiting papain and cathepsins l, h and b. The protein is thought to play a role in protecting against the proteases leaking from lysosomes. Evidence indicates that mutations in this gene are responsible for the primary defects in patients with progressive myoclonic epilepsy (EPM1). [provided by RefSeq, Jul 2008]

Uniprot Description

CSTB: This is an intracellular thiol proteinase inhibitor. Tightly binding reversible inhibitor of cathepsins L, H and B. Defects in CSTB are the cause of progressive myoclonic epilepsy type 1 (EPM1). EPM1 is an autosomal recessive disorder characterized by severe, stimulus-sensitive myoclonus and tonic-clonic seizures. The onset, occurring between 6 and 13 years of age, is characterized by convulsions. Myoclonus begins 1 to 5 years later. The twitchings occur predominantly in the proximal muscles of the extremities and are bilaterally symmetrical, although asynchronous. At first small, they become late in the clinical course so violent that the victim is thrown to the floor. Mental deterioration and eventually dementia develop. Belongs to the cystatin family.

Protein type: Inhibitor

Chromosomal Location of Human Ortholog: 21q22.3

Cellular Component: cytoplasm; extracellular space; nucleolus

Molecular Function: cysteine protease inhibitor activity; endopeptidase inhibitor activity; protease binding

Biological Process: adult locomotory behavior; negative regulation of peptidase activity; negative regulation of proteolysis

Disease: Myoclonic Epilepsy Of Unverricht And Lundborg