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product-image-AAA126267_FCM13.png FCM/FACS (Flow Cytometry) (Figure 2. Flow Cytometry analysis of Jurkat cells using anti-ATG4B antibody (AAA126267).Overlay histogram showing Jurkat cells stained with AAA126267 (Blue line). The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-ATG4B Antibody (AAA126267, 1 ug/1x10^6 cells) for 30 min at 20 degree C. DyLight488 conjugated goat anti-rabbit IgG was used as secondary antibody for 30 minutes at 20 degree C. Isotype control antibody (Green line) was rabbit IgG (1 ug/1x10^6) used under the same conditions. Unlabelled sample (Red line) was also used as a control.)

Rabbit anti-Human, Rat ATG4B Polyclonal Antibody | anti-ATG4B antibody

Anti-ATG4B Antibody Picoband

Gene Names
ATG4B; APG4B; AUTL1
Reactivity
Human, Rat
Applications
Western Blot, Flow Cytometry, Functional Assay, ELISA
Purity
Immunogen affinity purified.
Synonyms
ATG4B, Antibody; Anti-ATG4B Antibody Picoband; anti-ATG4B antibody
Ordering
Host
Rabbit
Reactivity
Human, Rat
Clonality
Polyclonal
Isotype
Rabbit IgG
Purity/Purification
Immunogen affinity purified.
Form/Format
Lyophilized
Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
Concentration
Adding 0.2 ml of distilled water will yield a concentration of 500 ug/ml. (varies by lot)
Applicable Applications for anti-ATG4B antibody
WB (Western Blot), FCM/FACS (Flow Cytometry), ELISA
Reconstitution
Adding 0.2 ml of distilled water will yield a concentration of 500 ug/ml.
Immunogen
E Coli-derived human ATG4B recombinant protein (Position: M1-L392).
Preparation and Storage
Store at -20 degree C for one year from date of receipt. After reconstitution, at 4 degree C for one month. It can also be aliquotted and stored frozen at -20 degree C for six months. Avoid repeated freezing and thawing.

FCM/FACS (Flow Cytometry)

(Figure 2. Flow Cytometry analysis of Jurkat cells using anti-ATG4B antibody (AAA126267).Overlay histogram showing Jurkat cells stained with AAA126267 (Blue line). The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-ATG4B Antibody (AAA126267, 1 ug/1x10^6 cells) for 30 min at 20 degree C. DyLight488 conjugated goat anti-rabbit IgG was used as secondary antibody for 30 minutes at 20 degree C. Isotype control antibody (Green line) was rabbit IgG (1 ug/1x10^6) used under the same conditions. Unlabelled sample (Red line) was also used as a control.)

product-image-AAA126267_FCM13.png FCM/FACS (Flow Cytometry) (Figure 2. Flow Cytometry analysis of Jurkat cells using anti-ATG4B antibody (AAA126267).Overlay histogram showing Jurkat cells stained with AAA126267 (Blue line). The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-ATG4B Antibody (AAA126267, 1 ug/1x10^6 cells) for 30 min at 20 degree C. DyLight488 conjugated goat anti-rabbit IgG was used as secondary antibody for 30 minutes at 20 degree C. Isotype control antibody (Green line) was rabbit IgG (1 ug/1x10^6) used under the same conditions. Unlabelled sample (Red line) was also used as a control.)

WB (Western Blot)

(Figure 1. Western blot analysis of ATG4B using anti-ATG4B antibody (AAA126267).Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel)/90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions.Lane 1: human Hela whole cell lysates,Lane 2: human 293T whole cell lysates,Lane 3: human HepG2 whole cell lysates,Lane 4: human Jurkat whole cell lysates,Lane 5: human RT4 whole cell lysates,Lane 6: human MCF-7 whole cell lysates,Lane 7: human MOLT-4 whole cell lysates,Lane 8: human HEL whole cell lysates,Lane 9: rat brain tissue lysates,Lane 10: rat liver tissue lysates,Lane 11: rat RH35 whole cell lysates.After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-ATG4B antigen affinity purified polyclonal antibody (#AAA126267) at 0.5 ug/mL overnight at 4 degree C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit with Tanon 5200 system. A specific band was detected for ATG4B at approximately 48 kDa. The expected band size for ATG4B is at 48 kDa.)

product-image-AAA126267_WB15.jpg WB (Western Blot) (Figure 1. Western blot analysis of ATG4B using anti-ATG4B antibody (AAA126267).Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel)/90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions.Lane 1: human Hela whole cell lysates,Lane 2: human 293T whole cell lysates,Lane 3: human HepG2 whole cell lysates,Lane 4: human Jurkat whole cell lysates,Lane 5: human RT4 whole cell lysates,Lane 6: human MCF-7 whole cell lysates,Lane 7: human MOLT-4 whole cell lysates,Lane 8: human HEL whole cell lysates,Lane 9: rat brain tissue lysates,Lane 10: rat liver tissue lysates,Lane 11: rat RH35 whole cell lysates.After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-ATG4B antigen affinity purified polyclonal antibody (#AAA126267) at 0.5 ug/mL overnight at 4 degree C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit with Tanon 5200 system. A specific band was detected for ATG4B at approximately 48 kDa. The expected band size for ATG4B is at 48 kDa.)
Related Product Information for anti-ATG4B antibody
Cysteine protease ATG4B is an enzyme that in humans is encoded by the ATG4B gene. Autophagy is the process by which endogenous proteins and damaged organelles are destroyed intracellularly. Autophagy is postulated to be essential for cell homeostasis and cell remodeling during differentiation, metamorphosis, non-apoptotic cell death, and aging. Reduced levels of autophagy have been described in some malignant tumors, and a role for autophagy in controlling the unregulated cell growth linked to cancer has been proposed. This gene encodes a member of the autophagin protein family. The encoded protein is also designated as a member of the C-54 family of cysteine proteases. Alternate transcriptional splice variants, encoding different isoforms, have been characterized.
Product Categories/Family for anti-ATG4B antibody

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
44,294 Da
NCBI Official Full Name
cysteine protease ATG4B isoform a
NCBI Official Synonym Full Names
autophagy related 4B, cysteine peptidase
NCBI Official Symbol
ATG4B
NCBI Official Synonym Symbols
APG4B; AUTL1
NCBI Protein Information
cysteine protease ATG4B; hAPG4B; autophagin-1; APG4 autophagy 4 homolog B; AUT-like 1 cysteine endopeptidase; ATG4 autophagy related 4 homolog B; autophagy-related protein 4 homolog B; autophagy-related cysteine endopeptidase 1
UniProt Protein Name
Cysteine protease ATG4B
UniProt Gene Name
ATG4B
UniProt Synonym Gene Names
APG4B; AUTL1; KIAA0943; hAPG4B
UniProt Entry Name
ATG4B_HUMAN

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Product Notes

The ATG4B atg4b (Catalog #AAA126267) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Anti-ATG4B Antibody Picoband reacts with Human, Rat and may cross-react with other species as described in the data sheet. AAA Biotech's ATG4B can be used in a range of immunoassay formats including, but not limited to, WB (Western Blot), FCM/FACS (Flow Cytometry), ELISA. Researchers should empirically determine the suitability of the ATG4B atg4b 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 "ATG4B, Polyclonal 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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