Recombinant Human B7-2/CD86 Protein, ≥95% (SDS-PAGE)

Cat. No.: rp144144
Disponible para pedir
GRADE & PURITY Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Bioactive ? Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure. ActiBioPure™ ? ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. His Tag ? His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein. ≥95%(SDS-PAGE)
Expression System
HEK293
Accession #
P42081-1
Protein Tag
C-His
Expression system
HEK293
Endotoxin Concentration
<0.1 EU/μg
Bioactivity
Immobilized Recombinant Human CD86 at 2 μg/mL (100 μL/well) can bind Recombinant Human CTLA-4 with a linear range of 10-40 ng/mL.
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
10μg
rp144144-10μg
≥10
63,90US$
50μg
rp144144-50μg
8
183,90US$
100μg
rp144144-100μg
3
364,90US$
1mg
rp144144-1mg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
2.299,90US$
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Animal Free,Carrier Free,Bioactive,ActiBioPure™,Azide Free,His-Tag,≥95%(SDS-PAGE) ActiBioPure™,Animal Free,Azide Free,Bioactive,Carrier Free,His Tag for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

Purity

≥95% (SDS-PAGE)

Endotoxin level

<0.1 EU/μg

Function

Receptor involved in the costimulatory signal essential for T-lymphocyte proliferation and interleukin-2 production, by binding CD28 or CTLA-4. May play a critical role in the early events of T-cell activation and costimulation of naive T-cells, such as deciding between immunity and anergy that is made by T-cells within 24 hours after activation. Isoform 2 interferes with the formation of CD86 clusters, and thus acts as a negative regulator of T-cell activation.


Specifications

Product Name
Recombinant Human B7-2/CD86 Protein, ≥95% (SDS-PAGE)
Sinónimos
Activation B7-2 antigen | Activation B7-2 antigen 3 | B-lymphocyte activation antigen B7-2 | B-lymphocyte activation antigen B7-2 2 | B7 | B7 2 | B7-2 | B7.2 | B70 | B72 | B72 antigen | BU63 | CD28 antigen ligand 2 | CD28 antigen ligand 2 2 | Cd28l2 | CD2
Grado
ActiBioPure™, Animal Free, Azide Free, Bioactive, Carrier Free, His Tag
Especificaciones y pureza
Animal Free, Carrier Free, Bioactive, ActiBioPure™, Azide Free, His-Tag, ≥95%(SDS-PAGE)
Pureza
≥95% (SDS-PAGE)
Bioactividad
Immobilized Recombinant Human CD86 at 2 μg/mL (100 μL/well) can bind Recombinant Human CTLA-4 with a linear range of 10-40 ng/mL.
Concentración de endotoxinas
<0.1 EU/μg
Sistema de expresión
HEK293
Especie
Human
Aminoácidos
26-247 aa
Secuencia
LKIQAYFNETADLPCQFANSQNQSLSELVVFWQDQENLVLNEVYLGKEKFDSVHSKYMGRTSFDSDSWTLRLHNLQIKDKGLYQCIIHHKKPTGMIRIHQMNSELSVLANFSQPEIVPISNITENVYINLTCSSIHGYPEPKKMSVLLRTKNSTIEYDGVMQKSQDNVTELYDVSISLSVSFPDVTSNMTIFCILETDKTRLLSSPFSIELEDPQPPPDHIPHHHHHH
Etiqueta proteínica
C-His
Número de adhesión
Peso molecular previsto
25 kDa
SDS-PAGE
40.0 - 60.0 kDa, under reducing conditions; 40.0 - 60.0 kDa, under non-reducing conditions.
Tipo de molécula
Protein
Almacenamiento y envío
Forma
Lyophilized
Reconstitución
Reconstitute in sterile water to a concentration of 0.1-0.5 mg/ml.
Condiciones de almacenamiento de almacenamiento
Store at -20°C,Avoid repeated freezing and thawing
Enviado en
Ice chest + Ice pads
Estabilidad y almacenamiento
Store at -20~-80℃ for more than 1 year. Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Imágenes

Recombinant Human B7-2/CD86 Protein (rp144144) - Protein Bioactivity
Immobilized Recombinant Human B7-2/CD86 Protein (rp144144) at 2.0 µg/mL can bind Recombinant Human CTLA-4 with a linear range of 10 - 40 ng/mL.

Recombinant Human B7-2/CD86 Protein (rp144144) - SDS-PAGE
3 μg/lane of Recombinant Human B7-2/CD86 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the band at 40.0 - 60.0 kDa.

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeFechaArticulo
ZJ24F1215396Certificate of AnalysisJul 10, 2026 rp144144
ZJ24F1215397Certificate of AnalysisJul 10, 2026 rp144144
ZJ24F1215398Certificate of AnalysisJul 10, 2026 rp144144
ZJ24F0404958Certificate of AnalysisDec 16, 2025 rp144144
ZJ24F0404959Certificate of AnalysisDec 16, 2025 rp144144
ZJ24F0404960Certificate of AnalysisDec 16, 2025 rp144144
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