Stella Rabbit Polyclonal Antibody
Stella is a primordial germ cell (PGCs)-specific protein involved in epigenetic chromatin reprogramming in the zygote following fertilization. It participates in protection of DNA methylation in the maternal pronucleus by preventing conversion of 5mC to 5hmC: specifically recognizes and binds histone H3 dimethylated at 'Lys-9' (H3K9me2) on maternal genome, and protects maternal genome from TET3-mediated conversion to 5hmC and subsequent DNA demethylation. It is important for the totipotent/pluripotent states continuing through preimplantation development.
Product Specifications
CAS Number
9007-83-4
Product Name Alternative
Abbreviation
DPPA3, STELLAR
Swiss Prot
Q6W0C5 Human,
Cellular Locus
Cell nucleus, cytoplasm
Host
Rabbit
Species Reactivity
Human,Mouse,Zebrafish
Immunogen
Synthetic peptide within mouse Stella aa 101-150 / 150 (ID:Q8QZY).
Isotype
IgG
Conjugation
Non-conjugated
Type
Rabbit polyclonal Antibody
Applications
WB, IHC-P
Positive Control
HeLa cell lysate, HEK-293 cell lysate, F9 cell lysate, NCCIT cell lysate, mouse teratoma tissue.
Concentration
1 mg/mL
Dilution
WB: 1:1,000-1:2,000 ;IHC-P: 1:100-1:200
Purity
Immunogen affinity purified.
Form
Liquid
Buffer
1*PBS (pH7.4), 0.2% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Molecular Weight
Predicted band size: 18 kDa
Storage Conditions
Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
Recombinant Antibody
No
Frequently Asked Questions
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