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Serum Albumin/ALB Protein, Mouse (P.pastoris, His)

Cat. No.: HY-P71710
COA Handling Instructions

Serum albumin/ALB protein binds to various substances including water, calcium, sodium, potassium, fatty acids, hormones, bilirubin, and drugs. Its main function is to regulate blood osmotic pressure and transport zinc, calcium, and magnesium. Serum Albumin/ALB Protein, Mouse (P.pastoris, His) is the recombinant mouse-derived Serum Albumin/ALB protein, expressed by P. pastoris , with N-6*His labeled tag. The total length of Serum Albumin/ALB Protein, Mouse (P.pastoris, His) is 584 a.a., with molecular weight of ~67.9 kDa.

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Description

Serum albumin/ALB protein binds to various substances including water, calcium, sodium, potassium, fatty acids, hormones, bilirubin, and drugs. Its main function is to regulate blood osmotic pressure and transport zinc, calcium, and magnesium. Serum Albumin/ALB Protein, Mouse (P.pastoris, His) is the recombinant mouse-derived Serum Albumin/ALB protein, expressed by P. pastoris , with N-6*His labeled tag. The total length of Serum Albumin/ALB Protein, Mouse (P.pastoris, His) is 584 a.a., with molecular weight of ~67.9 kDa.

Background

Serum Albumin/ALB Protein is a versatile protein that binds to water, calcium, sodium, potassium, fatty acids, hormones, bilirubin, and drugs. Its primary role is to regulate the colloidal osmotic pressure of blood. It is the major transporter of zinc in plasma, binding to approximately 80% of all plasma zinc. Similarly, it is the major transporter of calcium and magnesium, binding to approximately 45% of circulating calcium and magnesium in plasma. It may have more than two calcium-binding sites and could also bind calcium in a non-specific manner. The shared binding site between zinc and calcium suggests a potential interaction and transport mechanism between these two elements in the blood. Additionally, ALB binds to the bacterial siderophore enterobactin, inhibiting its ability to facilitate iron uptake by E.coli from ferric transferrin. This limitation of iron utilization may restrict the growth of enteric bacteria such as E.coli. However, ALB does not hinder iron uptake facilitated by the bacterial siderophore aerobactin. ALB also interacts with FCGRT, regulating its own homeostasis, and interacts with TASOR. In plasma, it forms a covalently-linked complex with chromophore-bound alpha-1-microglobulin, but this interaction does not interfere with the binding of fatty acids to ALB.

Species

Mouse

Source

P. pastoris

Tag

N-6*His

Accession

P07724 (E25-A608)

Gene ID
Molecular Construction
N-term
6*His
Alb (E25-A608)
Accession # P07724
C-term
Synonyms
Alb 1; alb; ALBU_MOUSE; Albumin 1; Albumin; Serum albumin
AA Sequence

EAHKSEIAHRYNDLGEQHFKGLVLIAFSQYLQKCSYDEHAKLVQEVTDFAKTCVADESAANCDKSLHTLFGDKLCAIPNLRENYGELADCCTKQEPERNECFLQHKDDNPSLPPFERPEAEAMCTSFKENPTTFMGHYLHEVARRHPYFYAPELLYYAEQYNEILTQCCAEADKESCLTPKLDGVKEKALVSSVRQRMKCSSMQKFGERAFKAWAVARLSQTFPNADFAEITKLATDLTKVNKECCHGDLLECADDRAELAKYMCENQATISSKLQTCCDKPLLKKAHCLSEVEHDTMPADLPAIAADFVEDQEVCKNYAEAKDVFLGTFLYEYSRRHPDYSVSLLLRLAKKYEATLEKCCAEANPPACYGTVLAEFQPLVEEPKNLVKTNCDLYEKLGEYGFQNAILVRYTQKAPQVSTPTLVEAARNLGRVGTKCCTLPEDQRLPCVEDYLSAILNRVCLLHEKTPVSEHVTKCCSGSLVERRPCFSALTVDETYVPKEFKAETFTFHSDICTLPEKEKQIKKQTALAELVKHKPKATAEQLKTVMDDFAQFLDTCCKAADKDTCFSTEGPNLVTRCKDALA

Molecular Weight

Approximately 67.9 kDa

Purity

Greater than 90% as determined by reducing SDS-PAGE.

Appearance

Lyophilized powder.

Formulation

Lyophilized after extensive dialysis against solution in PBS, 6% Trehalose, 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.

Storage & Stability

Stored at -20°C for 2 years. 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.

Documentation

Serum Albumin/ALB Protein, Mouse (P.pastoris, 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

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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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Serum Albumin/ALB Protein, Mouse (P.pastoris, His)
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