Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Cherry, N.B., et al. 1965. Stain Technol. 44, 179.
数据表
Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.
Revision
30-August-2016 JSW
Synonyms
Fluorescein Isothiocyanate, Isomer I
Description
A fluorescent labeling agent used to label antibodies, lectins, toxins, various proteins, and oligopeptides with fluorescein. FITC-antibody conjugates are useful in many applications, including flow cytometry and immunohistochemistry (excitation maximum = 492 nm; emission maximum = 520 nm). λ max: 492 ± 3 nm (pH 9). Fluorescence EMmax: 520 ± 3 nm (pH 9).
Form
Orange red solid
CAS number
3326-32-7
Chemical formula
C₂₁H₁₁NO₅S
Structure formula
Purity
≥95% by TLC
Solubility
DMSO (5 mg/ml), DMF, or Aqueous buffers (ph ≥9.0)
Storage
Protect from light
+2°C to +8°C
Hygroscopic
Do Not Freeze
Ok to freeze
Special Instructions
Following reconstitution aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Toxicity
Standard Handling
References
Cherry, N.B., et al. 1965. Stain Technol. 44, 179.