Human stomach tissue lysate (signet-ring cell carcinoma) - insoluble fraction (male, 43 years) (ab44449)


  • Product nameHuman stomach tissue lysate (signet-ring cell carcinoma) - insoluble fraction (male, 43 years)
    See all Stomach lysates
  • Description
    Human stomach insoluble fraction
  • General notes

    Location: Lesser curvature. Diagnosis: Signet-ring cell carcinoma. Stage: II; T3N0M0. Grade: n/a Gross findings: Ulcerative lesion located at the lesser curvature, ill demarcated. Tumor measures 7 cm in diameter. Cut section is firm and white. Paragastric lymph nodes: 6. Microscopic findings: Tissue sections show proliferation of ring cells. Mitotic figures are evident. The neoplastic cells have coarse, irregular nuclei and scanty cytoplasm.The tumor cells form groups and glands and invade the musclaris propria, subserosa, and serosa. Lymph nodes show 0 of 7 positive.

    This product belongs to a range of individual sets of lysates that were extracted from very specific tissues and are gender-, cancer subtype-, tumor grade- and cellular morphology- specific. They allow for consistency, reproducibility, and comparative studies from experiment to experiment, due to the existence of specific (matched) lysates that can be used as controls. Two extractions from each tissue were performed, extraction 1 yielding the soluble protein fraction and extraction 2 the insoluble protein fraction. Please find below a range of products that relate to ab44449: Extraction 1: soluble protein fraction ab44447 Human Stomach Tumor Tissue lysate ab44446 Human Stomach Normal Tissue lysate (matched) Extraction 2: insoluble protein fraction ab44449 Human Lung Tumor Tissue lysate ab44448 Human Lung Normal Tissue lysate (matched).


  • FormLiquid
  • Storage instructionsAliquot and store at -80°C. Avoid repeated freeze / thaw cycles.
  • Storage bufferpH: 7.40
    Constituents: PBS, 15.22% Thiourea, 30.03% Urea, 0.1% SDS, 0.77% DTT
  • Concentration information loading...
  • Purification notesTissue specimens are homogenized in modified RIPA buffer to obtain the soluble proteins, and centrifuged to clarify. The pellet was further extracted with a second buffer to obtain the less soluble protein fraction. The lysate solution may appear turbid at cold temperatures due to insolubility of buffer components. The solution should clear upon warming to room temperature.
  • Research areas

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