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BUV395 Streptavidin
BUV395 Streptavidin

Flow cytometric analysis of CD45R/B220 expression on mouse splenocytes.   Mouse splenic leucocytes were preincubated with Purified Rat Anti-Mouse CD16/CD32 antibody (Mouse BD Fc Block™) (Cat. No. 553141/553142). The cells were subsequently either not incubated (dashed line histogram) or incubated with (solid line histogram) Biotin Rat Anti-Mouse CD45R/B220 antibody (Cat. No. 553085/553086). After washing, the cells were stained with BD Horizon™ BUV395 Streptavidin (Cat. No. 564176). Flow cytometric histograms were derived from gated events with the forward and side light-scatter characteristics of viable splenic leucocytes. Flow cytometric analysis was performed using a BD™ LSR II Flow Cytometer System.

Flow cytometric analysis of CD45R/B220 expression on mouse splenocytes.   Mouse splenic leucocytes were preincubated with Purified Rat Anti-Mouse CD16/CD32 antibody (Mouse BD Fc Block™) (Cat. No. 553141/553142). The cells were subsequently either not incubated (dashed line histogram) or incubated with (solid line histogram) Biotin Rat Anti-Mouse CD45R/B220 antibody (Cat. No. 553085/553086). After washing, the cells were stained with BD Horizon™ BUV395 Streptavidin (Cat. No. 564176). Flow cytometric histograms were derived from gated events with the forward and side light-scatter characteristics of viable splenic leucocytes. Flow cytometric analysis was performed using a BD™ LSR II Flow Cytometer System.

製品詳細
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BD Horizon™
Flow cytometry (Routinely Tested)
0.1 mg/ml
AB_2869553
Aqueous buffered solution containing BSA and ≤0.09% sodium azide.
RUO


調製と保管

Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. Streptavidin was conjugated with dye under optimum conditions, and unconjugated Streptavidin and free dye were removed

推奨アッセイ手順

BD Horizon™ BUV395 Streptavidin is a useful second-step reagent for the indirect immunofluorescent staining of cells in combination with biotinylated primary antibodies for flow cytometric analysis.

BD™ CompBeads can be used as surrogates to assess fluorescence spillover (Compensation).  When fluorochrome conjugated antibodies are bound to CompBeads, they have spectral properties very similar to cells.   However, for some fluorochromes there can be small differences in spectral emissions compared to cells, resulting in spillover values that differ when compared to biological controls.  It is strongly recommended that when using a reagent for the first time, users compare the spillover on cells and CompBead to ensure that BD Comp beads are appropriate for your specific cellular application.

For optimal and reproducible results, BD Horizon Brilliant Stain Buffer should be used anytime two or more BD Horizon Brilliant dyes are used in the same experiment.  Fluorescent dye interactions may cause staining artifacts which may affect data interpretation.  The BD Horizon Brilliant Stain Buffer was designed to minimize these interactions.  More information can be found in the Technical Data Sheet of the BD Horizon Brilliant Stain Buffer (Cat. No. 563794/566349) or the BD Horizon Brilliant Stain Buffer Plus (Cat. No. 566385).

製品通知

  1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
  2. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
  3. Source of all serum proteins is from USDA inspected abattoirs located in the United States.
  4. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
  5. BD Horizon Brilliant Ultraviolet 395 is covered by one or more of the following US patents: 8,158,444; 8,575,303; 8,354,239.
  6. BD Horizon Brilliant Stain Buffer is covered by one or more of the following US patents: 8,110,673; 8,158,444; 8,575,303; 8,354,239.
  7. Please refer to http://regdocs.bd.com to access safety data sheets (SDS).
  8. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.

コンパニオン製品

Purified Rat Anti-Mouse CD16/CD32 (Mouse BD Fc Block™) RUO
サイズ 0.1 mg カタログ番号 553141
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Purified Rat Anti-Mouse CD16/CD32 (Mouse BD Fc Block™) RUO
サイズ 0.5 mg カタログ番号 553142
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Stain Buffer (BSA) RUO
サイズ 500 mL カタログ番号 554657
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Lysing Buffer RUO
サイズ 100 mL カタログ番号 555899
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Biotin Rat Anti-Mouse CD45R/B220 RUO
サイズ 0.1 mg カタログ番号 553085
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Biotin Rat Anti-Mouse CD45R/B220 RUO
サイズ 0.5 mg カタログ番号 553086
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564176 Rev. 3
抗体の詳細
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Streptavidin is a non-glycosylated protein that is prepared chromatographically from the bacterium Streptomyces avidinii. Streptavidin homotetramers have a particularly high, non-covalent binding affinity for biotin. When conjugated with fluorochromes, streptavidin has been widely used with biotin-conjugated antibodies and other biotinylated specific-binding molecules (eg, recombinant proteins and lectins) to stain cells and tissues for subsequent multiparameter analysis by flow cytometry, fluorescence microscopy and imaging. Likewise, when conjugated with an enzyme (eg, Horseradish Peroxidase or Alkaline Phosphatase) and coupled with a colorimetric or luminescent substrate development system, streptavidin has found widespread use along with biotinylated antibodies in a number of applications including Western blot, ELISA, ELISPOT, immunocytochemistry and immunohistochemistry.

Streptavidin was conjugated to BD Horizon BUV395 which is part of the BD Horizon Brilliant™ Ultraviolet family of dyes. With an Ex Max near 348 nm and an Em Max near 395 nm, BD Horizon BUV395 can be excited by the ultraviolet laser (355 nm) laser and detected with a 379/28 filter. This dye has been exclusively developed by BD Biosciences as an optimal dye for use on instruments equipped with the ultraviolet laser and has virtually no spillover into any other detector.

564176 Rev. 3
フォーマットの詳細
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BUV395
The BD Horizon Brilliant™ Ultraviolet 395 (BUV395) Dye is part of the BD Horizon Brilliant™ Ultraviolet family of dyes. This base dye is a polymer fluorochrome with an excitation maximum (Ex Max) of 348-nm and an emission maximum (Em Max) at 395-nm. Driven by BD innovation, BUV395 is designed to be excited by the ultraviolet laser (355-nm) and detected using an optical filter centered near 380-nm (e.g., 379/28-nm bandpass filter). BUV395 is the ideal dye when using only one detector on the ultraviolet laser as it spills into no other detectors and no other fluors spill into it. Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.
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BUV395
Ultraviolet 355 nm
348 nm
395 nm
564176 Rev.3
引用&参考文献
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開発者向け参考資料 (2)

  1. Diamandis EP, Christopoulos TK. The biotin-(strept)avidin system: principles and applications in biotechnology. Clin Chem. 1991; 37(5):625-636. (Biology). 参考文献を見る
  2. Shapiro HM. Practical flow cytometry, 4th ed.. Hoboken, N.J.: Wiley-Liss; 2003:1-681.
564176 Rev. 3

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Global - Refer to manufacturer's instructions for use and related User Manuals and Technical data sheets before using this products as described


Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims.  Comparisons are not made against non-BD technologies, unless otherwise noted.

For Research Use Only. Not for use in diagnostic or therapeutic procedures.