CT83 Protein, Human (His, B2M)

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The CT83 protein shows specific expression in the testis, highlighting its selective presence in this reproductive organ. In addition, multiple cancer cell lines express CT83, suggesting a potential association with malignancy. CT83 Protein, Human (His, B2M) is the recombinant human-derived CT83 protein, expressed by E. coli , with N-His, B2M labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: E. coli
  • Storage:
    Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

The CT83 protein shows specific expression in the testis, highlighting its selective presence in this reproductive organ. In addition, multiple cancer cell lines express CT83, suggesting a potential association with malignancy. CT83 Protein, Human (His, B2M) is the recombinant human-derived CT83 protein, expressed by E. coli , with N-His, B2M labeled tag.

Background

CT83 protein exhibits specific expression in the testis, emphasizing its selective presence within this reproductive organ. Additionally, it is expressed by various cancer cell lines, suggesting a potential association with malignancies. The dual expression pattern of CT83 in both normal testicular tissues and cancer cells underscores its relevance in contexts ranging from normal physiological functions to pathological conditions. This distinctive expression profile hints at a potential role for CT83 in reproductive processes and implicates its involvement in cancer-related mechanisms. The dual expression in testicular and cancerous contexts highlights the versatility of CT83 and underscores its significance in both normal and disease-associated cellular contexts.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-His;B2M
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • 6*His-B2M
    • CT83 (M1-T113)
      Accession # Q5H943
    • C-term
  • Protein Length

    Full Length

  • Synonyms

    CT83; FLJ20611; Prev. CXorf61; KKLC1; KK-LC-1; Chromosome X Open Reading Frame 61; Kita-Kyushu Lung Cancer Antigen 1; Cancer/Testis Antigen 83; FLJ22913

  • AA Sequence

    MNFYLLLASSILCALIVFWKYRRFQRNTGEMSSNSTALALVRPSSSGLINSNTDNNLAVYDLSRDILNNFPHSIARQKRILVNLSMVENKLVELEHTLLSKGFRGASPHRKST

  • Predicted Molecular Mass

    26.8 kDa

  • Purity

    ≥ 90%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder.

Formulation

Lyophilized from a 0.22 μm filtered solution of 10 mM Tris-HCl, 1 mM EDTA, 6% trehalose, pH 8.0.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.

Storage & Stability

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Calculators

Reconstitution Calculator

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) Volume (to add to vial)
=
Mass (in vial) Mass (in vial)
÷
Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

Concentration (start) Concentration (start)
×
Volume (start) Volume (start)
=
Concentration (final) Concentration (final)
×
Volume (final) Volume (final)
The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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