太鼎生物科技/太鼎食安科技

【如何降低免疫組織染色過程中背景值 第一部份】

IHC過程中，若是使用biotin及avidin的系統， 建議使用biotin/avidin的blocking buffer，在抗體反應之前，先移去內源性biotin/avidin。如此就不會有非一性binding的問題。原理:阻斷內源性biotin (rich in liver,kidney,spleen) 所導致背景值的問題 適用於任何human和animal組織 。

 適用於任何human和animal組織

去除不必要的背景，呈現組織真正面貌

Fc RECEPTOR BLOCK
Peptide Based Technology

N O _M O R E _Fc Receptor Staining
N O _M O R E  background

Innovex Fc Receptor Blocker does not contain any antibodies, immunoglobulins or immunoglobulin fragments 

Now also available in azide-free for live cell/functional assays
Fc Blocker can be used on live cells and for functional assays without cytotoxicity
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Innovex Fc Receptor Block is a peerless technology designed to block Fc Receptors present on all leukocytes (white blood cells), lymphomas, and melanomas. Fc receptors are also expressed on a majority of tumors. Blocking Fc receptors is essential for accurate typing of lymphoid and tumor tissues and cells. Fc receptor staining occurs by the binding of Fc receptors present on cell to the Fc region of the primary and/or secondary antibody. Fc Receptor Block can be used for IHC (frozen and paraffin) flow cytometry, immunoflorescence and in-situ hybridization and for live cell functional assays.

Fc Receptor Blocker is a must for accurate lymphoma and leukemia typing.

ADVANCED and UNIQUE FEATURES:
• 30 minute incubation step at room temperature
• Blocks Fc Receptors in both human and animal cells
• Eliminates false positive staining of white blood cells, lymphoid tissues, cytosmears (blood & bone marrow)
• Insures accurate lymphoma and leukemia typing
• Eliminates negative control staining of lymphomas, lymphoid tissues, and blood and bone marrow smears
• Eliminates false positive staining for Kappa and Lambda staining
• Eliminates false positive staining of Reed Sternberg cells
• A must for CD markers staining in immunohistochemistry, immunofluorescence
• A must for CD phenotyping via flow cytometry
• A must for Immunoglobulins (Igs) staining via immunohistochemistry, flow cytometry and immunofluorescence
• A must for kappa and lambda staining

                                                          BACKGROUND BUSTER

N O _M O R E _B A C K G R O U N D

Please click this icon to download the data sheet in PDF file.

• Mouse-On-Mouse
  
• Human and Animal IHC
  
• Immunofluorescence
  
• in-situ Hybridization
  
• Flow Cytometry

Background Buster is highly effective for quenching background fluorescence.

Easy to use:

• Apply Background Buster for 15 minutes prior to application of the first antibody (unlabeled or fluorescence-labeled antibody).
  
• Rinse with PBS for 1 minute.
  
• Apply unlabeled antibody for indirect method or fluorescence labeled antibody for direct method and continue with usual protocol.

Please click this icon to download the data sheet in PDF file.

Background Buster can be used for IHC:

Background or non-specific staining is often observed in a variety of immunoassays, in immunohistochemistry and other immunoassay types such as immunofluorescence, ELISA and flow cytometric assays, background staining can be prevented by the use of INNOVEX Recombinant Protein Technology, Background Buster.

Innovex Background Buster is a diverse and powerful RECOMBINANT PROTEIN TECHNOLOGY for eliminating general background staining in tissues and cell preparations stained with antibodies in immunohistochemistry or with DNA or RNA probes for in-situ procedures. It also makes possible the staining of mouse antibodies on mouse tissues.

Background Buster is also applicable to eliminating non-specific binding in immunofluorescence, ELISA and flow cytometric assays.

ADVANCED & UNIQUE FEATURES:

• Allows staining of identical species antibodies and tissues (e.g., mouse antibody on mouse tissue, rat-on-rat, rabbit-on-rabbit, etc.).
• Short 10 minute incubation step prior to applying primary antibody or in-situ probe at room temperature
• Delivers complete eradication of general background staining
• Replaces the use of normal serum, powdered milk, casein, and other blocking agents and renders complete success
• Excellent for both frozen and paraffin sections
• Excellent for in situ application
• A must for animal tissue staining

更多參考內容:

WWW.BIOPIONEER.COM.TW

太鼎生物科技有限公司(02)86609496