Hamburger Menu Button
Thermo Fisher Scientific Logo
登入
還沒有帳戶嗎 ? 立即註冊
  • 產品
    • Antibodies
    • Oligos, Primers, Probes and Genes
    • TaqMan Real-Time PCR Assays
    • Cell Culture Media
    • Chemicals
    • Western Blot Products
    • Chromatography Columns and Cartridges
    • Lab Equipment
    • Lab Plasticware and Supplies
    • Microplates
    • Greener Products
    • 查看所有產品類別
  • 應用
    • 生物製程
    • 細胞培養和轉染
    • 食品和飲料
    • 實驗室解決方案
    • 製藥和生物製藥
    • 即時定量PCR
    • 半導體分析
    • 臨床和診斷
    • 數位解決方案
    • 分子光譜、同位素與元素分析
    • 查看所有應用與技術
  • 服務
    • 360° CDMO 和 CRO 服務
    • CDMO 服务
    • 临床试验 CRO 服务
    • 客製化服務
    • 金融與租賃服務
    • 儀器服務
    • 實驗室資訊學
    • 授權與商業供應
    • 培訓服務
    • 查看所有服務
  • 支援
    • 線上訂購協助
    • 數位解決方案
    • 產品支持
    • 技術相關資訊
    • 培訓與教育
    • 查看所有協助與支援
  • 熱門商品
    • 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
  • 我們的服務對象
    • 生物技術
    • 生物製藥
    • CDMO
    • 實驗室診斷
    • 工業與應用科學
  • 新產品
  • 特價商品
  • 聯絡我們
  • 快速訂購
  • 訂單狀態與貨物追蹤
  • 文件和證書
Thermo Fisher Scientific Logo

Search

Search All
Search button
          • 訂單查詢
          • 快速訂購
          • 登入
            登入
            還沒有帳戶嗎 ? 立即註冊
            • 帳戶
            • 訂單
            • Connect: Lab, Data, Apps
            • 客製化產品與項目
            • 儀器管理
          • Primary Antibodies ›
          • B7-H3 (CD276) Antibodies
          This clone is available in multiple conjugated formats in both full and sample sizes. For more options, search using the clone ID "M3.2D7" or explore the "Additional formats" section on this page.

          Invitrogen

          CD276 (B7-H3) Recombinant Rat Monoclonal Antibody (M3.2D7), Alexa Fluor™ Plus 555

          Advanced Verification
          View all (86) B7-H3 (CD276) antibodies

          {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promotions']}}

          {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promocode']}}: {{promo.promoCode}} {{promo.promoTitle}} {{promo.promoDescription}}. {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.learnmore']}}

          Datasheet
          Certificates
          Protocols
          Questions & Answers
          Tech Support
          Datasheet
          Certificates
          Protocols
          Questions & Answers
          Tech Support
          Datasheet
          Certificates
          Protocols
          Questions & Answers
          Tech Support

          Cite CD276 (B7-H3) Recombinant Rat Monoclonal Antibody (M3.2D7), Alexa Fluor™ Plus 555

          {{$ctrl.translations['antibody.pdp.skuNotes.additionalInformation'] || 'Additional Information'}}: {{$ctrl.translations['antibody.pdp.skuNotes.additionalInformation']}}:

          {{$ctrl.translations[$ctrl.isSkuNotesCollapsed ? 'antibody.pdp.skuNotes.viewMore' : 'antibody.pdp.skuNotes.viewLess']}}
          • Antibody Testing Data (2)
          • Advanced Verification (1)
          CD276 (B7-H3) Antibody in Western Blot (WB)
          Group 53 Created with Sketch.
          CD276 (B7-H3) Antibody in Western Blot (WB)
          Group 53 Created with Sketch.

          FIGURE: 1 / 3

          {{ $ctrl.currentElement.advancedVerification.fullName }}
          {{ $ctrl.currentElement.advancedVerification.text }}

          CD276 (B7-H3) Antibody (740074TP555) in WB

          Western blot was performed using CD276 (B7-H3) Recombinant Rat Monoclonal Antibody (M3.2D7), Alexa Fluor™ Plus 555 (Product # 740074TP555, 1:100) and a ~100 kDa band corresponding to CD276 (B7-H3) was observed across cell lines and tissues tested. Whole cell extracts (60 µg lysate) of LNCaP (Lane 1), U-2 OS (Lane 2), PC-3 (Lane 3), HeLa (Lane 4), SK-OV-3 (Lane 5), A-431 (Lane 6), HT-29 (Lane 7), Hep G2 (Lane 8) and Jurkat (Lane 9) were electrophoresed using NuPAGE™ 4-12% Bis-Tris Protein Gel (Product # NP0322BOX). Resolved proteins were th... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
          Published figure supplied by benchsci-logo
          PMID: {{$ctrl.currentElement.benchSciPubmedId}}
          View Product

          {{$ctrl.videoDesc}}

          {{$ctrl.videoLongDesc}}

          CD276 (B7-H3) Antibody in Western Blot (WB)
          CD276 (B7-H3) Antibody in Flow Cytometry (Flow)
          CD276 (B7-H3) Antibody

          Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.

          Product Details

          740074TP555

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:100
          -

          Flow Cytometry (Flow)

          2 µg/test
          -
          Product Specifications

          Species Reactivity

          Human, Mouse

          Host/Isotype

          Rat / IgG2a

          Expression System

          Expi293

          Class

          Recombinant Monoclonal

          Type

          Antibody

          Clone

          M3.2D7

          Conjugate

          Alexa Fluor™ Plus 555 Alexa Fluor™ Plus 555 Alexa Fluor™ Plus 555
          • Unconjugated
          • Alexa Fluor Plus 488 
          • Alexa Fluor Plus 647 
          • Request custom conjugation

          Excitation/Emission Max

          558/572 nm View spectra spectra

          Form

          Liquid

          Concentration

          1.0 mg/mL

          Amount

          50 µg

          Purification

          Affinity chromatography

          Storage buffer

          proprietary buffer, pH 6.8

          Contains

          0.008% Bromonitrodioxane, 0.008% Methylisothiazolone

          Storage conditions

          4°C, store in dark, DO NOT FREEZE!

          Shipping conditions

          Wet ice

          RRID

          AB_3679216

          Product Specific Information

          Alexa Fluor™ Plus recombinant antibodies are conjugated using new, proprietary dye chemistry so you can generate stunning data. Alexa Fluor™ Plus antibodies represent an advancement in fluorescent conjugate technology. Alexa Fluor™ Plus antibodies provide brighter signal compared to leading Alexa Fluor™ antibodies, providing you with better signal-to-noise for your critical experiments. These antibodies show better specificity and lot-to-lot consistency as these are recombinant antibodies, generated by cloning specific genes for the desired antibodies into an expression vector and expressed in vitro.

          Using conjugate solutions: Centrifuge the protein conjugate solution briefly in a microcentrifuge before use; add only the supernatant to the experiment. This step will help eliminate any protein aggregates that may have formed during storage, thereby reducing nonspecific background staining.

          Applications Tested: This M3.2D7 antibody has been tested by flow cytometry and western blot. This may be used for flow cytometry at 2 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.

          Excitation: 553 nm; Emission: 568 nm; Laser: Yellow Laser

          Filtration: 0.2 µm post-manufacturing filtered.

          Target Information

          CD276 is a member of the B7 family of co-stimulatory molecules also known as B7-H3. CD276 is a type I transmembrane protein that induces the proliferation of CD4+ and CD8+ T cells, enhances the generation of cytotoxic T cells and selectively stimulates the production of interferon gamma. Expression of CD276 can be induced on dendritic cells and monocytes by inflammatory cytokines, and is also widely expressed in peripheral tissues including the heart, kidney, testis and colon. In humans, CD276 exists as two isoforms which result from gene duplication and differential splicing. CD276 is reported to have therapeutic potential for the regulation of cell-mediated immune responses to cancer, particularly in conjunction with anti-angiogenic therapy.

          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: B7 homolog 3; costimulatory molecule; Ig protein; sB7 H3; sB7H3; sCD276; soluble B7 H3; soluble B7H3; soluble CD276; unnamed protein product

          View more View less

          Gene Aliases: 4Ig-B7-H3; 6030411F23Rik; B7-H3; B7H3; B7RP-2

          View more View less

          UniProt ID: (Human) Q5ZPR3, (Mouse) Q8VE98

          View more View less

          Entrez Gene ID: (Human) 80381, (Mouse) 102657

          View more View less

          Function(s)
          receptor binding protein binding identical protein binding
          Process(es)
          regulation of cytokine production positive regulation of cytokine production positive regulation of bone mineralization regulation of interferon-gamma production negative regulation of interferon-gamma production negative regulation of interleukin-2 production positive regulation of interferon-gamma production positive regulation of interleukin-2 production positive regulation of T cell proliferation T cell activation negative regulation of T cell proliferation positive regulation of osteoblast differentiation negative regulation of inflammatory response regulation of immune response T cell receptor signaling pathway
          It has to be done as per old AB suggested Products section.

          Disclaimer

          Close

          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.

          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
          產品訂購 Plus Icon Minus Icon
          • 訂單狀態
          • 訂購協助
          • 快速訂購
          • 現貨供應中心
          • 電子採購
          支持 Plus Icon Minus Icon
          • 協助與支持
          • 聯絡我們
          • 技術支持中心
          • 搜尋文件和證書
          • 回報網站問題
          資源 Plus Icon Minus Icon
          • 學習中心
          • 促銷活動
          • 活動和網路研討會
          • 社群媒體
          關於 Thermo Fisher Plus Icon Minus Icon
          • 關於我們 關於我們
          • 人才招募 人才招募
          • 投資者資訊 投資者資訊
          • 新聞 新聞
          • 企業社會責任 企業社會責任
          • 商標
          • 政策和聲明
          品牌 Plus Icon Minus Icon
          • Thermo Scientific
          • Applied Biosystems
          • Invitrogen
          • Gibco
          • Ion Torrent
          • Fisher Scientific
          • Patheon
          • PPD
          • Terms & Conditions
          • 隱私權聲明
          • Price & Freight Policy
          © 2006-2026 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-blue-6b866bbc8c-8lbpj:80/100.66.72.150:80.
          git-commit: 9d76681b284ad04e8ddcd97b79462898b32e8e5b
          git-url: https://github.com/thermofisher/magellan-search
          git-branch: release/2.61.1-2026.10.99-1.0