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Invitrogen™ pHrodo™ BioParticles™ Conjugates for Phagocytosis and Phagocytosis Kit, for Flow Cytometry

Achieve faster and more accurate results in phagocytosis assays with pHrodo BioParticles conjugates and kit. pHrodo BioParticles conjugates fluoresce brightly in endosomes and lysosomes, do not require wash steps or quencher dye, can be multiplexed, and are used in flow cytometry, HCA, and HTS.

Brand:  Invitrogen™ A10010

2876.81 SEK valid until 2024-06-29
Use promo code "21620" to get your promotional price.



Additional Details : Weight : 0.50000kg

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Product Code. 10092953

  • 4315.00 SEK / 10mg
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For Research Use Only. All usage must comply with product instructions.


Description

Description

Achieve faster staining and more accurate results without the need for wash steps or quencher dye with pH-sensitive pHrodo BioParticles conjugates and phagocytosis kit for flow cytometry. pHrodo BioParticles conjugates for phagocytosis are non-fluorescent outside the cell at neutral pH but fluoresce brightly in acidic pH environments, such as those of endosomes and lysosomes. They can be used in imaging, HCA, and HTA applications. The pHrodo BioParticles phagocytosis kit offers rapid assessment of phagocytic activity in whole blood using flow cytometry.

The fluorescence of pHrodo dye dramatically increases as pH decreases from neutral to acidic, making it an ideal tool to study phagocytosis and its regulation by drugs and/or environmental factors. Outside the cell, the dye is non-fluorescent, which eliminates the need for wash steps and quencher dyes. Once internalized, the dye fluoresces brightly within the acidic environments of endosomes and lysosomes, enabling rapid assay development and certainty of results when investigating phagocytic pathways and their regulation by drugs and/or environmental factors. As such, pHrodo dye conjugates can be used in plate readers, fluorescence microscopy imaging, and flow cytometry applications.

The pHrodo Red S. aureus BioParticles Conjugate for Phagocytosis (Cat. No. A10010) offers fast and accurate assay results. pHrodo Red dye conjugates are non-fluorescent outside the cell but fluoresce bright red in phagosomes. The pHrodo Red E. coli BioParticles Conjugate for Phagocytosis (Cat. No. P35361) detects phagocytosis and endocytosis, offers reduced signal variability and improved timing in sensitive experiments, and can be used in multiplex applications with a wide variety of blue, green, and far-red dyes and reporters such as GFP, Fuo-4, calcein, NucBlue, CellEvent Caspase 3/7 green, Mitosox Green, and Mitotracker Deep Red, among many others. The optimal absorption and fluorescence emission maxima of the pHrodo Red BioParticles Conjugate is approximately 560/585 nm, respectively. However, the fluorophore is readily excited with the 488-nm argon-ion laser installed on most flow cytometers.

The pHrodo Red E. coli BioParticles Phagocytosis Kit (Cat. No. A10025) for flow cytometry is designed for rapid and convenient measurement of phagocytic activity in whole blood samples by flow cytometry. The kit includes all the reagents required for assessing particle ingestion and red blood cell lysis.

pHrodo Deep Red dye is a low-background pH sensor dye that shows no signal in neutral conditions and only fluoresces in acidic environments. pHrodo Deep Red dye enables better discrimination of internalized cargo from outside the cell because it has an approximate pKa of 5 and does not fluoresce until it enters the late endosome and lysosome. pHrodo Deep Red dye can be detected using a Cy5 fluorescent filter set and has been validated for use in a variety of applications, including flow cytometry, fluorescent microscopy, high content analysis (HCA), and high throughput screening (HTS). It can also be multiplexed with a wide variety of blue, green, and red dyes and reporters such as GFP and RFPs, Mitosox Green or Red, CellEvent Caspase 3/7 Green or Red, NucBlue, or TMR, among many others.

pHrodo Deep Red E. coli BioParticles Conjugate for Phagocytosis (Cat. No. P35360) is a no-wash, low background, fluorogenic reagent developed for the study of phagocytosis in a live cell system. This conjugate is non-fluorescent outside the cell but fluoresces dark red in phagosomes. The low pKa of the pHrodo Deep Red E. coli BioParticles Conjugate eliminates non-specific signal from non-internalized cargo and only turns on in late endosomes and lysosomes.

The pHrodo Green dye conjugates, like pHrodo Red and pHrodo Deep Red dye conjugates, offer faster and more accurate results than any other phagocytosis assay. pHrodo Green conjugates are non-fluorescent outside the cell at neutral pH but fluoresce bright green at acidic pH, such as that of phagosomes. Use the ready-made pHrodo Green S. aureus BioParticles Conjugate (Cat. No. P35367) and pHrodo Green Zymosan BioParticles Conjugate (Cat. No. P35365) for Phagocytosis in imaging, HCA, HTS, and flow applications.

These pHrodo conjugate products include enough reagent to perform 100 tests when using 100 μL in each well of a 96-well plate, and they can be multiplexed with a wide variety of blue, red, and far-red dye reporters such as Mitosox Red, CellEvent Caspase 3/7 Red, NucBlue, RFPs, and Mitotracker Deep Red, among many others.

pHrodo Red Zymosan BioParticles Conjugate (Cat. No. P35364) is also available, and pHrodo Green dye is available as a conjugate of E. coli BioParticles (Cat. No. P35366).

Order Info

Shipping Condition: Room Temperature

Specifications

Specifications

Mammalian
Store in freezer (–5° to –30°C) and protect from light.

Fluorescence
Fluorescence Microscope
pHrodo™ Red
BioParticles™, pHrodo™
Room Temperature
Red
pHrodo™ Red S. aureus BioParticles™ Conjugate for Phagocytosis
Cell Analysis
Conjugate
Solid
5 x 2 mg
S. aureus
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