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RFP Antibody Fluorescein Conjugated Pre-Adsorbed

SKU: orb345839

Description

RFP antibody (FITC)

Images & Validation

Tested ApplicationsDOT, FLISA, IF, WB
Dilution rangeFLISA: >1:20,000, IF: 1:500 - 1:2,500, WB: >1:10,000
ReactivityOther
Application Notes
Polyclonal anti-RFP is designed to detect RFP and its variants. This fluorescein conjugated antibody has been tested by dot blot and can be used to detect RFP by ELISA (sandwich or capture) for the direct binding of antigen. Biotin conjugated polyclonal anti-RFP used in a sandwich ELISA with unconjugated anti-RFP is well suited to titrate RFP in solution. The detection antibody conjugated to biotin is subsequently reacted with streptavidin conjugated HRP . Fluorochrome conjugated polyclonal anti-RFP can be used to detect RFP by immunofluorescence microscopy in cell expression systems and can detect RFP containing inserts. Significant amplification of signal is achieved using fluorochrome conjugated polyclonal anti-RFP relative to the fluorescence of RFP alone. For immunoblotting use either alkaline phosphatase or peroxidase conjugated polyclonal anti-RFP to detect RFP or RFP containing proteins on western blots. Optimal titers for applications should be determined by the researcher.

Key Properties

Antibody TypePrimary Antibody
HostRabbit
ClonalityPolyclonal
IsotypeIgG
ImmunogenThe immunogen is a Red Fluorescent Protein (RFP) fusion protein corresponding to the full length amino acid sequence (234aa) derived from the mushroom polyp coral Discosoma.
PurityThis product was prepared from monospecific antiserum by immunoaffinity chromatography using Red Fluorescent Protein (Discosoma) coupled to agarose beads followed by solid phase adsorption(s) to remove any unwanted reactivities. Expect reactivity against RFP and its variants: mCherry, tdTomato, mBanana, mOrange, mPlum, mOrange and mStrawberry. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-fluorescein, anti-Rabbit Serum and purified and partially purified Red Fluorescent Protein (Discosoma). No reaction was observed against Human, Mouse or Rat serum proteins. ELISA was used to confirm specificity at less than 0.1% of target signal.
ConjugationFITC

Storage & Handling

StorageStore vial at 4° C prior to restoration. For extended storage aliquot contents and freeze at -20° C or below. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use.
Form/AppearanceLyophilized
Buffer/Preservatives0.01% (w/v) Sodium Azide
Concentration1.0 mg/mL
DisclaimerFor research use only

Alternative Names

rabbit anti-RFP antibody fluorescein conjugation, FITC conjugated rabbit anti-RFP antibody, DsRed, rDsRed, Discosoma sp. Red Fluorescent Protein, Red fluorescent protein drFP583
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Quality Guarantee

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RFP Antibody Fluorescein Conjugated Pre-Adsorbed

Western blot of RFP recombinant protein detected with Biorbyt's unconjugated polyclonal anti-RFP antibody (orb345391). Lane 1 shows no reaction against a GFP recombinant protein present in 10 ug of HeLa cell extract. Lane 2 shows a single band detected in 10 ug of a HeLa lysate containing RFP recombinant protein. Biorbyt's polyclonal anti-RFP detects a 27 kDa band corresponding to the epitope tag RFP. A 4-12% Bis-Tris gradient gel (Invitrogen) was used for SDS-PAGE. The protein was transferred to nitrocellulose using standard methods. After blocking the membrane was probed with the unconjugated primary antibody diluted 1:2500 for 1 h at room temperature followed by washes and reaction with a 1:5000 dilution of IRDye™800 conjugated Goat-a-Rabbit IgG [H&L] MX.

UniProt Details

No UniProt data available

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Protocol Information

WB
Western Blot (IB, immunoblot)
View Protocol
IF
Immunofluorescence
View Protocol
DOT
Dot Blot
View Protocol

RFP Antibody Fluorescein Conjugated Pre-Adsorbed (orb345839)

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100 μg
$ 760.00
DispatchUsually dispatched within 5-10 working days
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