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  3. B2M/Beta-2-microglobulin Protein, Human (His)

B2M/Beta-2-microglobulin Protein, Human (His)

Cat. No.: HY-P7625
Handling Instructions

B2M/Beta-2-microglobulin Protein, Human (His), a recombinant human Beta-2-microglobulin produced in E. coli, has a His tag. Beta-2-microglobulin acts as a modulator of lymphocyte surface and as a potential regulator of the immune system[1].

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

Protein Expression Service

Recombinant Proteins-MedChemExpress
Size Price Stock Quantity
10 μg $55 In-stock
Estimated Time of Arrival: December 31
50 μg $180 In-stock
Estimated Time of Arrival: December 31
100 μg   Get quote  
250 μg   Get quote  

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B2M/Beta-2-microglobulin Protein, Human (His) Related Classifications

  • Technical Parameters

  • Properties

  • Documentation

Species

Human

Source

E. coli

Accession

P61769 (I21-M119)

Gene ID

567

Synonyms
rHuBeta-2-microglobulin, His; Beta-2-Microglobulin; B2M
AA Sequence

HHHHHHIQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDM

Molecular Weight

Approximately 14.0 kDa

Purity

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

Biological Activity
Data is not available.
Appearance

Lyophilized powder.

Formulation

Lyophilized after extensive dialysis against PBS, PH 7.4.

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 or PBS.

Storage & Stability

Stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Background

Beta 2-Microglobulin is a low molecular weight protein with sequence homology to immunoglobulins. Under normal conditions beta 2-microglobulin is synthesized and shed by many cells, particularly lymphocytes, and is detectable in the circulation of normal individuals. Because of its small size it is normally filtered readily at the glomerulus and is catabolized by proximal tubular cells of the kidney. Impaired renal function and hyperproduction of beta 2-microglobulin are both associated with increased serum levels[1].

Documentation
References
  • Reconstitution Calculator

  • Dilution 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

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Product Name:
B2M/Beta-2-microglobulin Protein, Human (His)
Cat. No.:
HY-P7625
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