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Recombinant Human B7-1/CD80 Protein, ≥95% (SDS-PAGE), high purity

  • Expression System: HEK293
  • Accession #: P33681
  • Protein Tag: C-His
  • Bioactivity: Immobilized Recombinant Human B7-1/CD80 Protein (rp144120) at 2.0 μg/mL can bind Recombinant human CTLA-4 with a linear range of 7.0 - 62.0 ng/mL. The EC50 for this effect is 23.47 ng/mL.
  • Endotoxin Concentration: <0.1 EU/μg
In stock
Item Number
rp144120
Grouped product items
SKU Size
Availability
Price Qty
rp144120-10μg
10μg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$49.90
rp144120-50μg
50μg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$139.90
rp144120-100μg
100μg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$209.90
rp144120-1mg
1mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$1,599.90

Animal Free, ≥95% (SDS-PAGE), Active, 293F, C-His tag, 35-242 aa

Basic Description

Product Name Recombinant Human B7-1/CD80 Protein, ≥95% (SDS-PAGE), high purity
Synonyms Activation B7-1 antigen | B7 | BB1 | CTLA-4 counter-receptor B7.1 | Activation B7-1 antigen | B lymphocyte activation antigen B7 | B7 | B7-1 | B7-1 antigen | B7.1 | BB1 | CD28 antigen ligand 1 | CD28LG | CD28LG1 | CD80 | CD80 antigen | CD80 antigen (CD28
Grade ActiBioPure™, Animal Free, Azide Free, Bioactive, Carrier Free
Product Description

Purity
≥95% (SDS-PAGE)
Endotoxin level
<0.1 EU/μg
Function
Involved in the costimulatory signal essential for T-lymphocyte activation. T-cell proliferation and cytokine production is induced by the binding of CD28 or CTLA-4 to this receptor.

Specifications & Purity ActiBioPure™, Bioactive, Animal Free, Carrier Free, Azide Free, ≥95%(SDS-PAGE)
Purity ≥95% (SDS-PAGE)
Bioactivity Immobilized Recombinant Human B7-1/CD80 Protein (rp144120) at 2.0 μg/mL can bind Recombinant human CTLA-4 with a linear range of 7.0 - 62.0 ng/mL. The EC50 for this effect is 23.47 ng/mL.
Endotoxin Concentration <0.1 EU/μg
Expression System HEK293
Species Human
Amino Acids 35-242 aa
Sequence VIHVTKEVKEVATLSCGHNVSVEELAQTRIYWQKEKKMVLTMMSGDMNIWPEYKNRTIFDITNNLSIVILALRPSDEGTYECVVLKYEKDAFKREHLAEVTLSVKADFPTPSISDFEIPTSNIRRIICSTSGGFPEPHLSWLENGEELNAINTTVSQDPETELYAVSSKLDFNMTTNHSFMCLIKYGHLRVNQTFNWNTTKQEHFPDNHHHHHH
Protein Tag C-His
Accession # P33681
Predicted molecular weight 25 kDa
SDS-PAGE 40 - 55 kDa, under reducing conditions; 40 - 55 kDa, under non-reducing conditions.

Storage and Shipping

Shape Lyophilized
Reconstitution Reconstitute in sterile water to a concentration of 0.1-0.5 mg/ml.
Storage Temp Store at -20°C,Avoid repeated freezing and thawing
Shipped In Ice chest + Ice pads
Stability And Storage Store at -20~-80℃ for more than 1 year. Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.

Images

Recombinant Human B7-1/CD80 Protein (rp144120) - Protein Bioactivity
Immobilized Recombinant Human B7-1/CD80 Protein (rp144120) at 2.0 μg/mL can bind Recombinant human CTLA-4 with a linear range of 7.0 - 62.0 ng/mL. The EC50 for this effect is 23.47 ng/mL.

Recombinant Human B7-1/CD80 Protein (rp144120) - SDS-PAGE
3 μg/lane of Recombinant Human B7-1/CD80 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 40 - 55 kDa.

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Solution Calculators

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