Anti FITC ?polyclonal antibody
應(yīng)用:Competitive elisa?
產(chǎn)品名:Anti FITC ?polyclonal antibody
貨號:KLP10081Rb?
種類(Category)
Primary antibody
宿主(Host)
Rabbit
應(yīng)用實驗(Tested applications)
competitive elisa
克隆性(Clonality)
Polyclonal
偶連物(Conjugation)
Unconjugated
免疫原(Immunogen)
Chemical/ Small Molecule corresponding to FITC conjugated to Keyhole Limpet Haemocyanin (KLH).
狀態(tài)(Form)
Liquid
儲存溶液(Buffer)
PBS, pH7.4, containing 0.05% proclin300, 50% glycerol.
存放條件(Storage)
Use a manual defrost freezer and avoid repeated freeze thaw cycles.Store at 4°C for frequent use.Store at -20 to -80 °C for twelve months from the date of receipt.
濃度(Concentration)
0.55mg/ml
亞型(Isotype)
IgG
純化方式(Purity)
Antigen affinity purification
產(chǎn)品背景:FITC (fluorescein isothiocyanate) is a fluorochrome dye that absorbs ultraviolet or blue light causing molecules to become excited and emit a visible yellow-green light. This emission ceases upon removal of the light causing the excitation. Fluorochrome labeling provides rapid, accurate localization of antigen-antibody interaction when one of the reactants is part of a cell, tissue or other biological structure. FITC is the original fluorescein molecule functionalized with an isothiocyanate reactive group (-N=C=S), replacing a hydrogen atom on the bottom ring of the structure. This derivative is reactive towards nucleophiles including amine and sulfhydryl groups on proteins.A succinimidyl-ester functional group attached to the fluorescein core, creating "NHS-fluorescein", forms another common amine reactive derivative that has much greater specificity toward primary amines in the presence of other nucleophiles.FITC has excitation and emission spectrum peak wavelengths of approximately 495 nm/519 nm, giving it a green color. Like most fluorochromes, it is prone to photobleaching. Because of the problem with photobleaching, derivatives of fluorescein such as Alexa 488 and DyLight 488 have been tailored for various chemical and biological applications where greater photostability, higher fluorescence intensity, or different attachment groups are needed?