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Western Blot (WB) (The Cell lysates of A549 (35ug) were resolved by SDS-PAGE, transferred to NC membrane and probed with anti-human CSTB (1:1000). Proteins were visualized using a goat anti-mouse secondary antibody conjugated to HRP and an ECL detection system. The Cell lysates (40ug) were resolved by SDS-PAGE, transferred to PVDF membrane and probed with anti-human CSTB antibody (1:1000). Proteins were visualized using a goat anti-mouse secondary antibody conjugated to HRP and an ECL detection system. Lane 1. : U-87MG cell lysate )

Mouse anti-Human CSTB Monoclonal Antibody | anti-CSTB antibody

CSTB antibody

Gene Names
CSTB; PME; ULD; CST6; EPM1; STFB; CPI-B; EPM1A
Reactivity
Human
Applications
ELISA, Western Blot, Immunocytochemistry, Immunofluorescence, Flow Cytometry, Functional Assay
Purity
By protein-G affinity chromatography
Synonyms
CSTB; Monoclonal Antibody; CSTB antibody; CystatinB; Cystatin B; Stefin B; PME; CST6; CystatinB CHROW21; CPI B; CYTB; EPM1; Liver thiol proteinase inhibitor; STFB.; anti-CSTB antibody
Ordering
For Research Use Only!
Host
Mouse
Reactivity
Human
Clonality
Monoclonal
Isotype
IgG2b, k
Clone Number
2F1
Purity/Purification
By protein-G affinity chromatography
Form/Format
Liquid. In phosphate-buffered saline (pH 7.4) with 0.02% Sodium Azide, 10% glycerol.
Concentration
1mg/ml (varies by lot)
Sequence Length
98
Applicable Applications for anti-CSTB antibody
ELISA (EIA), Western Blot (WB), Immunocytochemistry (ICC), Immunofluorescence (IF), Flow Cytometry (FC/FACS)
Application Notes
WB: 1:1,000~ 2,000.
Recommended starting dilution is 1:1,000.
Antigen Species
Human
Immunogen
Recombinant human CSTB (1-98aa) purified from E. coli
Clone Note
Anti-human CSTB mAb, clone 2F1, is derived from hybridization of mouse F0 myeloma cells with spleen cells from BALB/c mice immunized with a recombinant human CSTB protein.
Preparation and Storage
Can be stored at 4 degree C.
For long term storage, aliquot and store at -20 degree C.
Avoid repeated freezing and thawing cycles.

Western Blot (WB)

(The Cell lysates of A549 (35ug) were resolved by SDS-PAGE, transferred to NC membrane and probed with anti-human CSTB (1:1000). Proteins were visualized using a goat anti-mouse secondary antibody conjugated to HRP and an ECL detection system. The Cell lysates (40ug) were resolved by SDS-PAGE, transferred to PVDF membrane and probed with anti-human CSTB antibody (1:1000). Proteins were visualized using a goat anti-mouse secondary antibody conjugated to HRP and an ECL detection system. Lane 1. : U-87MG cell lysate )

Western Blot (WB) (The Cell lysates of A549 (35ug) were resolved by SDS-PAGE, transferred to NC membrane and probed with anti-human CSTB (1:1000). Proteins were visualized using a goat anti-mouse secondary antibody conjugated to HRP and an ECL detection system. The Cell lysates (40ug) were resolved by SDS-PAGE, transferred to PVDF membrane and probed with anti-human CSTB antibody (1:1000). Proteins were visualized using a goat anti-mouse secondary antibody conjugated to HRP and an ECL detection system. Lane 1. : U-87MG cell lysate )

Immunofluorescence (IF)

(ICC/IF analysis of CSTB in U87MG cells line, stained with DAPI (Blue) for nucleus staining and monoclonal anti-human CSTB antibody (1:100) with goat anti-mouse IgG-Alexa fluor 488 conjugate (Green). ICC/IF analysis of CSTB in A549 cells line, stained with DAPI (Blue) for nucleus staining and monoclonal anti-human CSTB antibody (1:100) with goat anti-mouse IgG-Alexa fluor 488 conjugate (Green).)

Immunofluorescence (IF) (ICC/IF analysis of CSTB in U87MG cells line, stained with DAPI (Blue) for nucleus staining and monoclonal anti-human CSTB antibody (1:100) with goat anti-mouse IgG-Alexa fluor 488 conjugate (Green). ICC/IF analysis of CSTB in A549 cells line, stained with DAPI (Blue) for nucleus staining and monoclonal anti-human CSTB antibody (1:100) with goat anti-mouse IgG-Alexa fluor 488 conjugate (Green).)
Related Product Information for anti-CSTB antibody
CSTB, also known as Cystatin B is an anti-protease implicated in myoclonus epilepsy, a degenerative disease of the central nervous system. 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. This protein is able to from a dimer stabilized by noncovalent forces and is thought to play a role in protecting against the proteases leaking from lysosomes in cells. CSTB is located in the lysosomes and the cytoplasm, but also in the nucleus.
Product Categories/Family for anti-CSTB antibody
References
Turk V, et al., (1991) FEBS Lett. 285 (2):213-9; Jarvinen M, et al., (1988) Acta Histochem. 82 (1):5-18

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
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; CPI-B; EPM1A
NCBI Protein Information
cystatin-B
UniProt Protein Name
Cystatin-B
Protein Family
UniProt Gene Name
CSTB
UniProt Synonym Gene Names
CST6; STFB

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). One type of mutation responsible for EPM1 is the expansion in the promoter region of this gene of a CCCCGCCCCGCG repeat from 2-3 copies to 30-78 copies. [provided by RefSeq, Jul 2016]

Uniprot Description

This is an intracellular thiol proteinase inhibitor. Tightly binding reversible inhibitor of cathepsins L, H and B.

Research Articles on CSTB

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Product Notes

The CSTB cstb (Catalog #AAA200083) is an Antibody produced from Mouse and is intended for research purposes only. The product is available for immediate purchase. The CSTB antibody reacts with Human and may cross-react with other species as described in the data sheet. AAA Biotech's CSTB can be used in a range of immunoassay formats including, but not limited to, ELISA (EIA), Western Blot (WB), Immunocytochemistry (ICC), Immunofluorescence (IF), Flow Cytometry (FC/FACS). WB: 1:1,000~ 2,000. Recommended starting dilution is 1:1,000. Researchers should empirically determine the suitability of the CSTB cstb for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "CSTB, Monoclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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