The FITC/5-FAM/6-FAM Monoclonal Antibody (CAB22444) is a high-quality antibody developed for reliable detection and analysis of target proteins. This antibody, conjugated to the popular fluorescent dyes FITC, 5-FAM, and 6-FAM, provides researchers with multiple options for visualization and quantification of their target of interest.With a strong signal-to-noise ratio and low nonspecific binding, this antibody is ideal for use in flow cytometry, immunofluorescence, and immunohistochemistry experiments. Its versatility and reliability make it a valuable tool for studying protein expression, localization, and interactions in both normal and diseased cells.
This antibody is validated for use in WB, ELISA applications and has demonstrated reactivity against Species independent samples.
Product Name:
FITC/5-FAM/6-FAM Monoclonal Antibody
SKU:
CAB22444
Size:
20μL, 100μL
Reactivity:
Species independent
Clone Number:
ARC51073
Conjugate:
Unconjugated
Immunogen:
Synthetic peptide. This information is considered to be commercially sensitive.
Sequence:
FITC con juga ted to K LH
Tested Applications:
WBELISA
Recommended Dilution:
WB
1:2000 - 1:4800
ELISA
1:500 - 1:2000
Observed MW:
25kDa/55kDa
Fluorescein isothiocyanate (FITC) is a fluorochrome dye that absorbs ultraviolet or blue light causing molecules to become excited and emit a visible yellow-green light. FITC is a commonly used marker for antibodies in immunofluorescent techniques since the conjugation of FITC to proteins is relatively easy and does not, in general, destroy the biological activity of the labeled protein. FITC is also widely used as a hapten to label different proteins. It is typically available as a mixture of isomers, fluorescein 5-isothiocyanate (5-FITC) and fluorescein 6-isothiocyanate (6-FITC). FITC is reactive towards nucleophiles including amine and sulfhydryl groups on proteins. CAS number of FITC: 27072-45-3 (mixture); 3326-32-7, 5-isomer; 18861-78-4 (6-isomer). 5-FAM is a single isomer with Ex/Em of 490 nm/520 nm. The single isomer, 6-FAM, contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid. Fluorescein is the most common fluorescent derivatization reagent for labeling biomolecules.
Purification Method
Affinity purification
Buffer Information
Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS containing 50% glycerol and 0.05% BSA, preserved with proclin300 or sodium azide, pH 7.3.
The FITC rabbit monoclonal antibody (CAB22444) are tested in Western blot against FITC Goat IgG (CABS001),TRITC Goat IgG (CABS026) and Goat IgG (CABS071) at 1:4000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (CABS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (AbGn00020). Exposure time: 10s.
Immobilized biotin-6 Fam, biotin-5 Fam, biotin-FITC, at 1 μg/mL (25 μL/well), of which EC50 ranges are 0.18-0.40 ng/mL, 0.19-0.29 ng/mL and 0.15-0.29 ng/mL ,can bind anti 6-Fam/ 5-Fam/ FITC mAb (CAB22444), respectively.
