Anti-Phospho-p107 (Ser975) Polyclonal Antibody is a Rabbit antibody targeting Phospho-p107 (Ser975). Anti-Phospho-p107 (Ser975) Polyclonal Antibody can be used in WB,IHC-P,IHC-Fr,IF.

IgG

Human,Mouse,Rat (predicted:Dog,Pig,Cow,Horse,Sheep)

1. Sample: K562 Cell (Human) Lysate at 40 μg
Primary: Anti-phospho-p107 (Ser975) (TMAB-11074) at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 121 kDa
Observed band size: 121 kDa
2. Paraformaldehyde-fixed, paraffin embedded (rat lung); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30 min; Antibody incubation with (phospho-p107 (Ser975)) Polyclonal Antibody, Unconjugated (TMAB-11074) at 1: 200 overnight at 4°C, followed by operating according to SP Kit (Rabbit) instructions and DAB staining.
3. Paraformaldehyde-fixed, paraffin embedded (rat colon); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30 min; Antibody incubation with (phospho-p107 (Ser975)) Polyclonal Antibody, Unconjugated (TMAB-11074) at 1: 200 overnight at 4°C, followed by operating according to SP Kit (Rabbit) instructions and DAB staining.
4. Paraformaldehyde-fixed, paraffin embedded (rat colon); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30 min; Antibody incubation with (phospho-p107 (Ser975)) Polyclonal Antibody, Unconjugated (TMAB-11074) at 1: 200 overnight at 4°C, followed by operating according to SP Kit (Rabbit) instructions and DAB staining.
5. Sample:
Lane 1: Mouse Testis tissue lysates
Lane 2: Rat Testis tissue lysates
Lane 3: Human MCF-7 cell lysates
Lane 4: Human HL-60 cell lysates
Primary: Anti-phospho-p107 (Ser975) (TMAB-11074) at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 121 kDa
Observed band size: 130 kDa

WB: 1:500-2000; IHC-P: 1:100-500; IHC-Fr: 1:100-500; IF: 1:100-500

Polyclonal

KLH conjugated Synthesised phosphopeptide: human RBL1 around the phosphorylation site of Ser975

Human

RBL1

Retinoblastoma-like protein 1

Key regulator of entry into cell division. Directly involved in heterochromatin formation by maintaining overall chromatin structure and, in particular, that of constitutive heterochromatin by stabilizing histone methylation. Recruits and targets histone methyltransferases SUV420H1 and SUV420H2, leading to epigenetic transcriptional repression. Controls histone H4 'Lys-20' trimethylation. Probably acts as a transcription repressor by recruiting chromatin-modifying enzymes to promoters. Potent inhibitor of E2F-mediated trans-activation. Forms a complex with adenovirus E1A and with SV40 large T antigen. May bind and modulate functionally certain cellular proteins with which T and E1A compete for pocket binding. May act as a tumor suppressor.