FITC Conjugation Kit (ab102884)

製品の概要

• 製品名
  FITC Conjugation Kit
  FITC キット 製品一覧
• 製品の概要

  Abcam's FITC Conjugation Kit provides a simple and quick process to conjugate your primary antibodies with FITC. FITC is a green fluorescent dye which has an excitation wavelength of 495nm and an emission wavelength of 519nm.

  The conjugated antibody can be used straight away in WB, ELISA, IHC, Immunofluorescence (ICC/IF), Flow cytometry and FRET etc

  Learn more about buffer compatibility, protein/secondary antibody conjugation and labelling chemistry in our FAQs.

   

• 特記事項

  The antibody to be labelled should be purified, in an appropriate buffer for conjugation and at a suitable concentration, as described in the protocol booklet. If not, consider using our antibody purification and concentration kits.

   

  Pre-conjugation considerations

  The purified antibody to be labeled should ideally be in 10-50mM amine-free buffer (e.g. MES, MOPS, HEPES, PBS), pH range 6.5 to 8.5. If the buffer is more concentrated or outside this pH range contact the technical support team.

  Common non-buffering salts (e.g. sodium chloride), chelating agents (e.g. EDTA), and sugars have no effect on conjugation efficiency. Azide (0.02 to 0.1%) and BSA (0.1 to 0.5%) have little or no effect. Glycerol up to 50% has no effect.

  Avoid buffer components that are nucleophilic, as these may react with the kit chemicals. Primary amines (e.g. amino acids or ethanolamine) and thiols (e.g. mercaptoethanol or DTT) fall within this class (Note: Tris-based buffers should be avoided). If your buffer contains primary amines and/or thiols, you should consider using our Concentration and Purification Kits (ab102778 or ab102784).

  Recommended amount and volume of antibody for optimal results

  Pack size	Amount of antibody	Volume of antibody
  Up to 20 µg	10-20 µg	4-10 µl
  Up to 200 µg	100-200 µg	40-100 µl
  Up to 2 mg	1-2 mg	400-1000 µl

  Antibody concentrations of 1-4 mg/ml generally give optimal results. For conditions outside the suggested ranges contact the technical support team.

  Conjugation reaction

  • Before adding the antibody to the FITC mix, add 1 µl of Modifier reagent to each 10 µl of antibody to be labelled. Mix gently.
  • Remove cap from vial of FITC mix and pipette the antibody sample (with added  Modifier) directly onto the lyophilized material. Resuspend gently by withdrawing and re-dispensing the liquid once or twice using a pipette.

   

  • Replace cap on the vial and leave standing in the dark at room temperature (20-25°C) for 3 hours. Conjugations can also be set up and left overnight; longer incubation times have no negative effect on the conjugate.

   

  • After incubating for 3 hours (or more), add 1 µl of  Quencher  reagent for every 10 µl of antibody used and mix gently. The conjugate can be used after 30 minutes. The conjugates do not require purification.

   

  Storage of conjugates

  Storage at 4°C is recommended for any conjugate. A preservative may be desirable for long-term storage. Other storage conditions may also be satisfactory. The best conditions for any particular conjugate must be determined by experimentation.

  Disclaimer

  Labeling of the antibody will not work if the conjugation blocks the active paratope. This situation is rare.

• アプリケーション
  適用あり: Conjugationmore details

製品の特性

• 保存方法
  Store at -20°C. Please refer to protocols.

• 内容	300 µg	30 µg	1 mg
  FITC mix	3 x 100µg	3 vials	1 vial
  Modifier reagent	1 vial	1 vial	1 vial
  Quencher reagent	1 vial	1 vial	1 vial

• 研究分野
  • Tags & Cell Markers
  • Epitope Tags
  • Conjugates

  • Kits/ Lysates/ Other
  • Kits
  • Conjugation Kits
  • FITC

FITC Conjugation Kit 画像

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  Conjugation - FITC Conjugation Kit (ab102884)

  This illustration demonstrates a general procedure and will slightly vary dependent on the conjugate used.