Samples:
- CIDP Rome: 19040, 19041,19042, 19043
- Ab Screening CIDP: 18-531, 18-532, 18-534, 18-536, 18-553, 18-549, 18-551
- CNTN1 positive control: 15-198
Protocol:
- Fixation: in acetone -20ºC for 10 min at RT
- Wash 2 times with PBS (5 min) with agitation
- Use the
marker (DakoPen) to highlight the location of the sample.
Indicate the sample number and the date in pencil on the frosted glass and place the samples in the humid chamber. - Blocking: cover the entire sample with Goat Serum 5% with triton 0.1% . Incubate 1 hour at RT in a humid chamber .
- Dilute the serum samples 1/100 in Goat Serum 5% with triton 0.1% –> add diluted serum and incubate 1 h at TA in the humid chamber.
- Wash 2 times with PBS (5 min) with agitation
- Dilute commercial primary antibody Chicken anti-human / rat / mouse-NF (AF3235 R & D System) * 1/500 with 5% with triton 0.1% –> Add the commercial diluted antibody and incubate 1 h at TA in the humid chamber.
- Wash 2 times with PBS (5 min) with agitation
- Secondary antibodies: dilute GAC488 and GAH 594 1/1000 with 5% with triton 0.1% –> incubate 1 h at TA in the humid chamber.
- Wash 2 times with PBS (5 min) with agitation
- Mount with Fluoromount
Results:
numero | muestra | Elba | Luis | Consenso |
---|---|---|---|---|
1 | 19040 (Italy) | NEGATIVE | NEGATIVE | NEGATIVE |
2 | 19041 (Italy) | NEGATIVE | NEGATIVE | NEGATIVE |
3 | 19042 (Italy) | Nodal tosco+ Mielina+ | Nodal tosco+ Mielina+ | Nodal tosco+ Mielina+ |
4 | 19043 (Italy) | Axon (repetir por si el nervio está mal conservado) | Axón | Axón |
5 | 18531 | NEGATIVE | NEGATIVE | NEGATIVE |
6 | 18532 | NEGATIVE | Nucleos+ | Nucleos+ |
7 | 18534 | NEGATIVE | NEGATIVE | NEGATIVE |
8 | 18536 | REPETIR (Nervio mal) | ||
9 | 18553 | NEGATIVE | NEGATIVE | NEGATIVE |
10 | 18549 | NEGATIVE | NEGATIVE | NEGATIVE |
11 | 18551 | NEGATIVE | NEGATIVE | NEGATIVE |
12 | CNTN1 Positive control | Paranodo+ | Paranodo+ | Paranodo+ |