Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839)

Rabbit Recombinant Monoclonal ATP6V1B1 antibody. Suitable for WB, ICC/IF, IHC-P and reacts with Mouse, Human, Rat samples. Cited in 12 publications.

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Images

Immunocytochemistry/ Immunofluorescence - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (AB200839), expandable thumbnail

Publications

Key facts

Isotype: IgG
Host species: Rabbit
Storage buffer: pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Form: Liquid
Clonality: Monoclonal

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

Select an application

Product promiseTestedExpectedPredictedNot recommended

	WB	ICC/IF	IHC-P
Human	Tested	Tested	Tested
Mouse	Tested	Expected	Tested
Rat	Expected	Expected	Tested

Tested
Tested

Species	Dilution info	Notes
Species Mouse	Dilution info 1/1000	Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Species Human	Dilution info 1/1000	Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Expected
Expected

Species	Dilution info	Notes
Species Rat	Dilution info Use at an assay dependent concentration.	Notes -

Tested
Tested

Species	Dilution info	Notes
Species Human	Dilution info 1/250	Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Expected
Expected

Species	Dilution info	Notes
Species Mouse, Rat	Dilution info Use at an assay dependent concentration.	Notes -

Tested
Tested

Species	Dilution info	Notes
Species Mouse	Dilution info 1/2500	Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Species Rat	Dilution info 1/2500	Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Species Human	Dilution info 1/2500	Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Target data

See full target information ATP6V1B1

Function

Non-catalytic subunit of the V1 complex of vacuolar(H+)-ATPase (V-ATPase), a multisubunit enzyme composed of a peripheral complex (V1) that hydrolyzes ATP and a membrane integral complex (V0) that translocates protons (PubMed:16769747). V-ATPase is responsible for acidifying and maintaining the pH of intracellular compartments and in some cell types, is targeted to the plasma membrane, where it is responsible for acidifying the extracellular environment (PubMed:32001091). Essential for the proper assembly and activity of V-ATPase (PubMed:16769747). In renal intercalated cells, mediates secretion of protons (H+) into the urine thereby ensuring correct urinary acidification (PubMed:16769747). Required for optimal olfactory function by mediating the acidification of the nasal olfactory epithelium (By similarity).

Additional Targets

ATP6V1B2

Alternative names

ATP6B1, VATB, VPP3, ATP6V1B1, V-ATPase subunit B 1, Endomembrane proton pump 58 kDa subunit, Vacuolar proton pump subunit B 1

Recommended products

Rabbit Recombinant Monoclonal ATP6V1B1 antibody. Suitable for WB, ICC/IF, IHC-P and reacts with Mouse, Human, Rat samples. Cited in 12 publications.

Key facts

Isotype: IgG
Host species: Rabbit
Storage buffer: pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Form: Liquid
Clonality: Monoclonal
Immunogen: The exact immunogen used to generate this antibody is proprietary information.
Clone number: EPR16401
Purification technique: Affinity purification Protein A
Concentration

Storage

Shipped at conditions: Blue Ice
Appropriate short-term storage duration: 1-2 weeks
Appropriate short-term storage conditions: +4°C
Appropriate long-term storage conditions: -20°C
Aliquoting information: Upon delivery aliquot
Storage information: Avoid freeze / thaw cycle

Notes

Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

This product is a recombinant monoclonal antibody, which offers several advantages including:

- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production

For more information, read more on recombinant antibodies.

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.

Activity summary

ATP6V1B1 and ATP6V1B2 are subunits of the V-type proton ATPase (vacuolar ATPase V-ATPase) important for proton translocation across intracellular membranes. Known also as ATP synthase subunits B1 and B2 these proteins together with other subunits form part of the cytoplasmic V1 domain of the enzyme. ATP6V1B1 has a molecular mass of approximately 56 kDa while ATP6V1B2 is slightly larger at around 57 kDa. Both subunits are widely expressed in various tissues but are specifically abundant in the kidney and inner ear.

Biological function summary

ATP6V1B1 and ATP6V1B2 participate in acidification of intracellular environments a fundamental process for cellular homeostasis and function. They are integral components of the V-ATPase complex which actively transports protons into lysosomes endosomes and other vesicles generating acidic conditions essential for protein degradation vesicular trafficking and hormone activation. This acidification is also important for maintaining the optimal pH necessary for various enzymatic activities within organelles.

Pathways

These subunits play an important role in the regulation of the mTOR signaling pathway and endocytosis pathway both critical for cell growth proliferation and nutrient sensing. The activity of V-ATPase influences these pathways by affecting pH-dependent processes required for receptor-mediated endocytosis and nutrient availability. ATP6V1B1 and ATP6V1B2 interact with other V-ATPase subunits such as ATP6V1A and ATP6V1C to modulate their function in these pathways.

Associated diseases and disorders

Mutations and dysfunctions in ATP6V1B1 and ATP6V1B2 are linked to distal renal tubular acidosis (dRTA) and sensorineural hearing loss. These conditions result from altered proton transport and subsequent disruptions in acid-base balance. The relationship with dRTA involves the defective acidification of urine a process dependent on V-ATPase activity. Additionally altered function of these subunits has implications for their interaction with other proton pumps and transport proteins such as the carbonic anhydrase II which work together in maintaining pH equilibrium in the kidney and inner ear.

Product promise

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Full details and terms and conditions can be found here:
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9 product images

Immunocytochemistry/ Immunofluorescence - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839)
Immunofluorescent analysis of 100% methanol-fixed, 0.1% Triton X-100 permeabilized JAR (Human placenta choriocarcinoma cell line) cells labeling ATP6V1B1 + ATP6V1B2 with ab200839 at 1/250 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077) secondary antibody at 1/500 dilution (green). Cytoplasmic staining on JAR cell line was observed. The nuclear counter stain is DAPI (blue). Tubulin is detected with Anti-alpha Tubulin antibody [DM1A] - Loading Control ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) preadsorbed ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution (red).
The negative controls are as follows:
-ve control 1: ab200839 at 1/250 dilution followed by Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) preadsorbed ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution.
-ve control 2: Anti-alpha Tubulin antibody [DM1A] - Loading Control ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077 (Alexa Fluor®488 Goat Anti-Rabbit IgG H&L) at 1/500 dilution.
Immunocytochemistry/ Immunofluorescence - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839)
Immunofluorescent analysis of 100% methanol-fixed, 0.1% Triton X-100 permeabilized HEK293 (Human embryonic kidney) cells labeling ATP6V1B1 + ATP6V1B2 with ab200839 at 1/250 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077) secondary antibody at 1/500 dilution (green). Cytoplasmic staining on HEK293 cell line was observed. The nuclear counter stain is DAPI (blue). Tubulin is detected with Anti-alpha Tubulin antibody [DM1A] - Loading Control ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) preadsorbed ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution (red).
The negative controls are as follows:
-ve control 1: ab200839 at 1/250 dilution followed by Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) preadsorbed ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/500 dilution.
-ve control 2: Anti-alpha Tubulin antibody [DM1A] - Loading Control ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077 (Alexa Fluor®488 Goat Anti-Rabbit IgG H&L) at 1/500 dilution.
Western blot - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839)
Blocking/Dilution buffer: 5% NFDM/TBST.
All lanes: Western blot - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839) at 1/5000 dilution
All lanes: JAR (Human placenta choriocarcinoma cell line) cell lysate at 10 µg
Secondary
All lanes: Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 57 kDa
Observed band size: 57 kDa
Exposure time: 3min
Western blot - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839)
Blocking/Dilution buffer: 5% NFDM/TBST.
All lanes: Western blot - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839) at 1/1000 dilution
Lane 1: Mouse brain lysate at 10 µg
Lane 2: Mouse kidney lysate at 10 µg
Lane 3: Rat kidney lysate at 10 µg
Lane 4: RAW 264.7 (Mouse macrophage cells transformed with Abelson murine leukemia virus) cell lysate at 10 µg
Secondary
All lanes: Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 57 kDa
Observed band size: 57 kDa
Exposure time: 3min
Western blot - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839)
Blocking/Dilution buffer: 5% NFDM/TBST.
All lanes: Western blot - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839) at 1/1000 dilution
Lane 1: JAR (Human placenta choriocarcinoma cell line) cell lysate at 10 µg
Lane 2: JAR (Human placenta choriocarcinoma cell line) cell lysate at 10 µg with immunizing peptide
Lane 3: JAR (Human placenta choriocarcinoma cell line) cell lysate at 10 µg with ATP6V1B2 peptide
Secondary
All lanes: Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution
Predicted band size: 57 kDa
Observed band size: 57 kDa
Exposure time: 3min
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839)
Immunohistochemical analysis of paraffin-embedded Human kidney tissue labeling ATP6V1B1 + ATP6V1B2 with ab200839 at 1/5000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) secondary antibody at 1/500 dilution. Cytoplasmic staining on Human kidney tissue is observed. Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839)
Immunohistochemical analysis of paraffin-embedded Mouse kidney tissue labeling ATP6V1B1 + ATP6V1B2 with ab200839 at 1/5000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) secondary antibody at 1/500 dilution. Cytoplasmic staining on mouse kidney tissue is observed. Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839)
Immunohistochemical analysis of paraffin-embedded Rat kidney tissue labeling ATP6V1B1 + ATP6V1B2 with ab200839 at 1/5000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) secondary antibody at 1/500 dilution. Cytoplasmic staining on rat kidney tissue is observed. Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATP6V1B1 + ATP6V1B2 antibody [EPR16401] (ab200839)
Immunohistochemical analysis of paraffin-embedded Human cardiac muscle tissue labeling ATP6V1B1 + ATP6V1B2 with ab200839 at 1/5000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) secondary antibody at 1/500 dilution. Human cardiac muscle tissue represents a negative control for ATP6V1B1 + ATP6V1B2. Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.