Recombinant Human JAM-B/VE-JAM Protein

Cat. No.: rp147908
AVAILABLE TO ORDER
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. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. 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)
Accession #
P57087
Protein Tag
C-His
Expression system
HEK293
Endotoxin Concentration
<0.1 EU/μg
Bioactivity
Measured by the ability of the immobilized protein to support the adhesion of Jurkat human acute T cell leukemia cells. When cells (8 x 10^4 cells/well) are added to human JAM2-His coated plates (5 μg/mL, 100 μL/well), >30% will adhere after 60 minutes at 37℃.
Size
USA
Germany (EU)*
Price
Qty
10μg
rp147908-10μg
In stock ≥10
$105.90
50μg
rp147908-50μg
3 In stock
$319.90
100μg
rp147908-100μg
1 In stock
$511.90
1mg
rp147908-1mg
US Made to order · 2–4 wks ·
$3,339.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

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Storage & shipping

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

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Quality documents

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

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Literature proof

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

Overview

Function
May play a role in the processes of lymphocyte homing to secondary lymphoid organs.

Specifications

Product Name
Recombinant Human JAM-B/VE-JAM Protein
Synonyms
JAM-2 | JAM-B | Junctional adhesion molecule 2 | Vascular endothelial junction-associated molecule | VE-JAM | C21orf43 | CD322 antigen | CD322 | JAM2 | JAMB | JAM-B | JAM-BJAM-IT/VE-JAM | junctional adhesion molecule 2JAM-2 | junctional adhesion molecule
Grade
ActiBioPure™, Animal Free, Bioactive, Carrier Free, High Performance, His Tag
Specifications & Purity
Animal Free,Carrier Free,Bioactive,ActiBioPure™,High Performance,His-Tag,≥95%(SDS-PAGE)
Bioactivity
Measured by the ability of the immobilized protein to support the adhesion of Jurkat human acute T cell leukemia cells. When cells (8 x 10^4 cells/well) are added to human JAM2-His coated plates (5 μg/mL, 100 μL/well), >30% will adhere after 60 minutes at 37℃.
Endotoxin Concentration
<0.1 EU/μg
Expression System
HEK293
Species
Human
Amino Acids
29-236 aa
Sequence
FSAPKDQQVVTAVEYQEAILACKTPKKTVSSRLEWKKLGRSVSFVYYQQTLQGDFKNRAEMIDFNIRIKNVTRSDAGKYRCEVSAPSEQGQNLEEDTVTLEVLVAPAVPSCEVPSSALSGTVVELRCQDKEGNPAPEYTWFKDGIRLLENPRLGSQSTNSSYTMNTKTGTLQFNTVSKLDTGEYSCEARNSVGYRRCPGKRMQVDDLNHHHHHH
Protein Tag
C-His
Accession #
Predicted molecular weight
24 kDa
SDS-PAGE
32 - 38 kDa, under reducing conditions; 32 - 38 kDa, under non-reducing conditions.
Molecule Type
Protein
Storage and Shipping
Shape
Lyophilized
Reconstitution
Reconstitute in sterile water to a concentration of 0.1-0.5 mg/ml.
Storage
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 JAM-B/VE-JAM Protein (rp147908) - SDS-PAGE
2 μg/lane of Recombinant Human JAM-B/VE-JAM Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the band at 32 - 38 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

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

3 results found

Lot NumberCertificate TypeDateItem
ZJ25F0217684Certificate of AnalysisSep 03, 2026 rp147908
ZJ25F0217685Certificate of AnalysisSep 03, 2026 rp147908
ZJ25F0217686Certificate of AnalysisSep 03, 2026 rp147908
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