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Code Name Applications Availability Size Tested species Price Grade  
EB11975 Goat Anti-Cathepsin B Antibody Pep-ELISA, WB, IF, IHC, FC Allow up to 10 days for delivery 100µg specific antibody in 200µl Human $450.00 Elite_Plus

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$73.00: Overnight shipping to United States of America
Sent via overnight courier arrives approximately next day to mainland USA. Please note that your order will be shipped by our parent company Vector Laboratories.

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99% of products are held in stock for immediate shipment, see individual product pages for availability.

Please order through the US Dollar shopping cart (links on each product page) or we accept orders by email ([email protected]) Please include the following information with your order:

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In stock orders received by 11 am PST on Monday through Friday are shipped the same day.

Orders are shipped by our parent company Vector Laboratories, 6737 Mowry Avenue, Newark CA 94560, USA. 
EB11975 1
EB11975 (1µg/ml) staining of HepG2 cell lysate (35µg protein in RIPA buffer). Detected by chemiluminescence.
EB11975 2
EB11975 (1µg/ml) staining of Human Lung (A) and HCORC (B) and (0.5ug/ml) HCBGLC (C) lysate (35µg protein in RIPA buffer). Detected by chemiluminescence.
EB11975 3
EB11975 Immunofluorescence analysis of paraformaldehyde fixed HeLa cells, permeabilized with 0.15% Triton. Primary incubation 1hr (10ug/ml) followed by Alexa Fluor 488 secondary antibody (2ug/ml), showing cytoplasmic/vesicle staining. The nuclear stain is DAPI (blue). Negative control: Unimmunized goat IgG (10ug/ml) followed by Alexa Fluor 488 secondary antibody (2ug/ml).
EB11975 4
EB11975 Flow cytometric analysis of paraformaldehyde fixed HeLa cells (blue line), permeabilized with 0.5% Triton. Primary incubation 1hr (10ug/ml) followed by Alexa Fluor 488 secondary antibody (1ug/ml). IgG control: Unimmunized goat IgG (black line) followed by Alexa Fluor 488 secondary antibody.
EB11975 5
EB11975 (5µg/ml) staining of paraffin embedded Human Prostate. Steamed antigen retrieval with citrate buffer pH 6, AP-staining.
Click here to download PDF datasheet.

Target Protein

Principal Names: CTSB, cathepsin B, APPS, CPSB, APP secretase, amyloid precursor protein secretase, cathepsin B1, cysteine protease
Official Symbol: CTSB
Accession Number(s): NP_001899.1
Human GeneID(s): 1508
Important Comments: Reported variants represent identical protein: NP_680091.1, NP_680090.1, NP_680092.1, NP_001899.1, NP_680093.1.

Immunogen

Peptide with sequence SDRICIHTNAHVSVE, from the internal region of the protein sequence according to NP_001899.1.

Please note the peptide is available for sale.

Purification and Storage

Purified from goat serum by ammonium sulphate precipitation followed by antigen affinity chromatography using the immunizing peptide.
Supplied at 0.5 mg/ml in Tris saline, 0.02% sodium azide, pH7.3 with 0.5% bovine serum albumin.
Aliquot and store at -20°C. Minimize freezing and thawing.

Applications Tested

Peptide ELISA: antibody detection limit dilution 1:64000.
Western blot: Approx 35kDa band observed in lysates of cell line HepG2 and in Human Lung, Human Colo-rectal carcinoma and Human Brain Glio-Blastoma cancer lysates (calculated MW of 37.8xkDa according to NP_001899.1). Recommended concentration: 0.5-2µg/ml. Primary incubation 1 hour at room temperature.
IHC: Paraffin embedded Human Prostate. Recommended concentration: 5µg/ml.

Immunofluorescence: Strong expression of the protein seen in the cytoplasm/ vesicles of HeLa cells. Recommended concentration: 10µg/ml.

Flow Cytometry: Flow cytometric analysis of HeLa cells. Recommended concentration: 10ug/ml.

Species Reactivity

Tested: Human
Expected from sequence similarity: Human

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