Hamburger Menu Button
Thermo Fisher Scientific Logo
Sign in
Don't have an account ? Create Account
  • Products
    • Antibodies
    • Cell Culture Media
    • Chemicals
    • Western Blot Products
    • Chromatography Columns and Cartridges
    • Lab Equipment
    • Lab Plasticware and Supplies
    • Microplates
    • Oligos, Primers, Probes and Genes
    • TaqMan Real-Time PCR Assays
    • Greener Products
    • See all product categories
  • Applications
    • Bioprocessing
    • Cell Culture and Transfection
    • Food and Beverage
    • Lab Solutions
    • Pharma and Biopharma
    • Real-Time PCR
    • Semiconductor Analysis
    • Clinical and Diagnostics
    • Digital Solutions
    • Spectroscopy, Elemental and Isotope Analysis
    • See all applications and techniques
  • Services
    • 360° CDMO and CRO Solutions
    • CDMO Services
    • CRO Services
    • Custom Services
    • Enterprise Services
    • Financial and Leasing Services
    • Instrument Services
    • Lab Informatics
    • OEM and Commercial Supply
    • Training Services
    • See all services
  • Help and Support
    • Order Help
    • Digital Solutions
    • Product Support
    • Technical Information
    • Training and Education
    • See all help and support topics
  • Popular
    • TaqMan Real-Time PCR Assays
      TaqMan Real-Time PCR Assays
    • Antibodies
      Antibodies
    • Oligos, Primers & Probes
      Oligos, Primers & Probes
    • GeneArt Gene Synthesis
      GeneArt Gene Synthesis
    • Cell Culture Plastics
      Cell Culture Plastics
  • Special Offers
  • Contact Us
  • Quick Order
  • Order Status and Tracking
  • Documents and Certificates
Thermo Fisher Scientific Logo

Search Thermo Fisher Scientific

Primary Antibodies
  • Search All
  • Aspire Free Products
  • Popular Product Areas
  • TaqMan Assays
  • Primary Antibodies
  • Secondary Antibodies
  • Isotype Controls
  • Proteins & Peptides
  • ELISA Kits
  • All Documents & Support
  • Certificates
  • SDS
  • Manuals & Protocols
  • Product FAQs
    Search button Close
            Target of Interest
            Application
            Target Species
            • Order Status
            • Quick Order
            • Sign in
              Sign in
              Don't have an account ? Create Account
              • Account
              • Check Order Status
              • Custom Products & Projects
              • Instrument Management

            Disclaimer

            Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

            Loading ...
            • Primary Antibodies ›
            • Bi-1 Antibodies

            Invitrogen

            Bi-1 Polyclonal Antibody

            View all (4) Bi-1 antibodies
            Datasheet
            Protocols
            Questions & Answers
            Tech Support
            Datasheet
            Protocols
            Questions & Answers
            Tech Support

            Cite Bi-1 Polyclonal Antibody

            • Antibody Testing Data (1)
            Application
            Bi-1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
            Group 53 Created with Sketch.

            FIGURE: 1 / 1

            Bi-1 Antibody (PA5-82588) in IHC (P)

            Immunohistochemical analysis of Bi-1 in human testis using Bi-1 Polyclonal Antibody (Product # PA5-82588) shows moderate cytoplasmic positivity in subset of cells in seminiferus ducts and Leydig cells.
            View Product

            Bi-1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))

            Product Details

            PA5-82588

            Applications
            Tested Dilution
            Publications

            Immunohistochemistry (Paraffin) (IHC (P))

            1:20-1:50
            -
            Product Specifications

            Species Reactivity

            Human

            Host/Isotype

            Rabbit / IgG

            Class

            Polyclonal

            Type

            Antibody

            Immunogen

            Recombinant protein corresponding to Human TMBIM6. Recombinant protein control fragment (Product #RP-91281).
            View immunogen

            Conjugate

            Unconjugated

            Form

            Liquid

            Concentration

            0.1 mg/mL

            Purification

            Antigen affinity chromatography

            Storage buffer

            PBS, pH 7.2, with 40% glycerol

            Contains

            0.02% sodium azide

            Storage conditions

            Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

            Shipping conditions

            Ambient (domestic); Wet ice (international)

            RRID

            AB_2789745

            Product Specific Information

            Immunogen sequence: MNIFDRKINF DALLKFSHIT PSTQQHLKK

            Target Information

            BI-1 (Bax Inhibitor 1) is in anti-apoptotic protein that has been linked to protection from apoptosis induced endoplasmic reticulum (ER) stress (reviewed in Bailley-Maitre et al, 2007). BI-1 contains several transmembrane domains, localizes to ER membranes, and has cytoprotective functions that are conserved in both animals and plants. BI-1 suppresses apoptosis induced by ectopic expression of the proapoptotic protein Bax as well as other types of stimuli. Cells from BI-1 knockout (KO) mice are hypersensitivite to apoptosis induced by ER stress-causing chemical agents (thapsigargin, tunicamycin, and brefeldin A) or by ischemia-reperfusion (IR) injury. Conversely, overexpression of BI-1 protects against apoptosis induced by ER stress and IR. The mechanism by which BI-1 protects cells from ER-stress induced apoptosis remains to be fully elucidated, itis thought to involve regulation of Ca2+ handling by the ER.

            For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

            References (0)

            Have you cited this product in a publication?
            Let us know so we can reference it here.
            Cite this product

            Bioinformatics

            Protein Aliases: Bax inhibitor 1; BI-1; testis enhanced gene transcript; Testis-enhanced gene transcript protein; Transmembrane BAX inhibitor motif-containing protein 6

            View more View less

            Gene Aliases: BAXI1; BI-1; BI1; TEGT; TMBIM6

            View more View less

            UniProt ID: (Human) P55061

            View more View less

            Entrez Gene ID: (Human) 7009

            View more View less

            Function(s)

            protein binding enzyme binding ubiquitin protein ligase binding endoribonuclease inhibitor activity

            Process(es)

            autophagy response to unfolded protein spermatogenesis lung development negative regulation of protein binding endoplasmic reticulum calcium ion homeostasis negative regulation of apoptotic process negative regulation of immunoglobulin secretion negative regulation of endoribonuclease activity intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress response to L-glutamate negative regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway negative regulation of hypoxia-induced intrinsic apoptotic signaling pathway negative regulation of mRNA endonucleolytic cleavage involved in unfolded protein response negative regulation of transcription from RNA polymerase II promoter in response to endoplasmic reticulum stress negative regulation of apoptotic signaling pathway
            It has to be done as per old AB suggested Products section.
            guarantee_icon

            Performance Guarantee

            If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

            Learn more
            help_icon

            We're here to help

            Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.

            Contact tech support
            Ordering Plus Icon Minus Icon
            • Order Status
            • Order Help
            • Quick Order
            • Supply Center
            • eProcurement
            Support Plus Icon Minus Icon
            • Help and Support
            • Contact Us
            • Technical Support Centers
            • Documents and Certificates
            • Report a Site Issue
            Resources Plus Icon Minus Icon
            • Learning Centers
            • Promotions
            • Events and Webinars
            • Social Media
            About Thermo Fisher Plus Icon Minus Icon
            • About Us About Us
            • Careers Careers
            • Investors Investors
            • News News
            • Social Responsibility Social Responsibility
            • Trademarks
            Our Portfolio Plus Icon Minus Icon
            • Thermo Scientific
            • Applied Biosystems
            • Invitrogen
            • Gibco
            • Ion Torrent
            • Fisher Scientific
            • Patheon
            • PPD
            • Terms & Conditions
            • Privacy Policy
            • Price & Freight Policy
            • Cookie Preferences

              Your choices regarding cookies on this site

              We and our affiliates and vendors use cookies and similar technologies to operate our sites, recognize visitors to our sites, provide secure log-in, collect statistics to optimize site functionality, and deliver content tailored to your interests. Click Accept All to accept all cookies and go directly to the site, or click on Manage Settings to see detailed descriptions of the types of cookies and choose whether to accept certain cookies while on the site.
            © 2006-2025 Thermo Fisher Scientific Inc. All rights reserved. All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.
            Taiwan flag icon
            Taiwan

            Your items have has been added!


            Host server : magellan-search-green-56756dfb8b-47p2h:80/100.66.77.189:80.
            git-commit: de6905f249d25e22729e613aef254bb544bd8b7c
            git-url: https://github.com/thermofisher/magellan-search
            git-branch: release/2.31.1-2025.06.25-1.0