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  4. SPSB4 Protein, Human (His)

SPSB4 Protein, Human (His)

Cat. No.: HY-P703378
Handling Instructions

SPSB4 Protein, Human (His) is the recombinant human-derived SPSB4, expressed by E. coli , with His labeled tag. ,

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

Surface Plasmon Resonance (SPR) Assay Service   Protein Expression Service

Size Stock
50 μg   Get quote  
100 μg   Get quote  

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Top Publications Citing Use of Products

  • Biological Activity

  • Technical Parameters

  • Properties

  • Documentation

Description

SPSB4 Protein, Human (His) is the recombinant human-derived SPSB4, expressed by E. coli , with His labeled tag. ,
Species

Human
Source

E. coli
Tag

His
Accession

Q96A44 (R33-E233)
Gene ID

92369
Synonyms
SSB4
Molecular Weight

Approximately 23.7 kDa
Purity

Greater than 80% as determined by reducing SDS-PAGE
Endotoxin Level

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

SPSB4 Protein, Human (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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