S Antigen (SAG) Polyclonal Antibody (Mouse), FITC
- Catalog no.
- 194 EUR
Polyclonals and antibodies
Antigens are peptides or recombinant or native dependent on the production method.
A Rabbit polyclonal antibody against Mouse S Antigen (SAG). This antibody is labeled with FITC.
Sequence of the immunogen: SAG (Cys4~Val249); Buffer composition: PBS, pH7.4, containing 0.02% NaN3, 50% glycerol.
Upon receipt, store at -20°C or -80°C. Prepare working aliqotes prior to storage to avoid repeated freeze-thaw cycles.
Host: Rabbit; Species Reactivity: Mouse; Clonality: polyclonal; Tested applications: WB, IHC; Concentration: 500ug/ml; Isotype: IgG; Conjugation: FITC
Polyclonals can be used for Western blot, immunohistochemistry on frozen slices or parrafin fixed tissues. The advantage is that there are more epitopes available in a polyclonal antiserum to detect the proteins than in monoclonal sera.
Mouse or mice from the Mus musculus species are used for production of mouse monoclonal antibodies or mabs and as research model for humans in your lab. Mouse are mature after 40 days for females and 55 days for males. The female mice are pregnant only 20 days and can give birth to 10 litters of 6-8 mice a year. Transgenic, knock-out, congenic and inbread strains are known for C57BL/6, A/J, BALB/c, SCID while the CD-1 is outbred as strain.
If you buy Antibodies supplied by Cloud Clone Corp they should be stored frozen at - 24°C for long term storage and for short term at + 5°C.This Cloud Clone Corp Fluorescein isothiocyanate (FITC) antibody is currently after some BD antibodies the most commonly used fluorescent dye for FACS. When excited at 488 nanometers, FITC has a green emission that's usually collected at 530 nanometers, the FL1 detector of a FACSCalibur or FACScan. FITC has a high quantum yield (efficiency of energy transfer from absorption to emission fluorescence) and approximately half of the absorbed photons are emitted as fluorescent light. For fluorescent microscopy applications, the 1 FITC is seldom used as it photo bleaches rather quickly though in flow cytometry applications, its photo bleaching effects are not observed due to a very brief interaction at the laser intercept. Cloud Clone Corp FITC is highly sensitive to pH extremes.