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  4. Vibrio cholerae serotype O1 CTXB Protein (HEK293, His)

Vibrio cholerae serotype O1 CTXB Protein (HEK293, His)

Cat. No.: HY-P704223
Handling Instructions Technical Support

For research use only. We do not sell to patients.

Surface Plasmon Resonance (SPR) Assay Service   Protein Expression Service

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Top Publications Citing Use of Products

  • Technical Parameters

  • Properties

  • Documentation

Species

Virus
Source

HEK293
Tag

C-His
Accession

P01556 (T22-N124)
Gene ID

/
Molecular Construction
N-term
ctxB (T22-N124)
Accession # P01556
His
C-term
Synonyms
Cholera enterotoxin subunit B/CTxB (Vibrio cholerae); L(strain ATCC 39315 / El Tor Inaba N16961
Predicted Molecular Mass
13.5 kDa.
Molecular Weight

16-17 kDa
Glycosylation
Yes
Structure/Form
Monomer
Purity

Greater than 95% as determined by reducing SDS-PAGE.
Endotoxin Level

<1 EU/μg, determined by LAL method.
Documentation
Handling Instructions (2659 KB)

Vibrio cholerae serotype O1 CTXB Protein (HEK293, His) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • Reconstitution Calculator

  • Dilution Calculator

  • Specific Activity Calculator

The reconstitution calculator equation

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

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

The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

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

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

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Vibrio cholerae serotype O1 CTXB Protein (HEK293, His)
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