Product info:

Bystin is expressed as a 2-kb major transcript and a 3.6-kb minor transcript in SNG-M cells and in human trophoblastic teratocarcinoma HT-H cells. Protein binding assays determined that bystin binds directly to trophinin and tastin, and that binding is enhanced when cytokeratins 8 and 18 are present. Immunocytochemistry of HT-H cells showed that bystin colocalizes with trophinin, tastin, and the cytokeratins, suggesting that these molecules form a complex in trophectoderm cells at the time of implantation. Using immunohistochemistry it was determined that trophinin and bystin are found in the placenta from the sixth week of pregnancy. Both proteins were localized in the cytoplasm of the syncytiotrophoblast in the chorionic villi and in endometrial decidual cells at the uteroplacental interface. After week 10, the levels of trophinin, tastin, and bystin decreased and then disappeared from placental villi.

Alternative names:

BYSL; BYSTIN; bystin

Species reactivity:

Human, Mouse, Rat

Host:

Rabbit

Cellular localisation:

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Isotype:

IgG

Immunogen:

Recombinant fusion protein containing a sequence corresponding to amino acids 120-280 of human BYSL (NP_004044.3).

Positive control:

HeLa, Jurkat, A-549, BxPC-3, Mouse testis, Mouse lung, Rat testis, Rat lung

AA Sequence:

HAEVVVDPEDERAIEMFMNKNPPARRTLADIIMEKLTEKQTEVETVMSEVSGFPMPQLDPRVLEVYRGVREVLSKYRSGKLPKAFKIIPALSNWEQILYVTEPEAWTAAAMYQATRIFASNLKERMAQRFYNLVLLPRVRDDVAEYKRLNFHLYMALKKAL

Purification:

Affinity purification

Molecular weight:

Calculated MW: 49kDa Observed MW: 49kDa

Form:

Liquid

Applications:

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Dilution:

WB 1:500 - 1:2000 IHC 1:50 - 1:100 IF 1:50 - 1:100

Storage buffer:

Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.

Storage:

Store at 4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

More info:

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