Recombinant Human VAP-B Protein

Cat. No.: rp183714
AVAILABLE TO ORDER
GRADE & PURITY Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. His Tag ? His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein. PBS Only ? PBS-only formulation — supplied in phosphate-buffered saline with no other additives. Use when you need a clean PBS buffer free of stabilizers/carriers. ≥95%(SDS-PAGE)
Expression System
E. coli
Accession #
O95292
Protein Tag
C-His
Expression system
E. coli
Endotoxin Concentration
<1.0 EU/μg
Bioactivity
Testing in progress
Size
Status
Price
Qty
10μg
rp183714-10μg
≥10
$139.90
50μg
rp183714-50μg
7
$379.90
100μg
rp183714-100μg
5
$599.90
1mg
rp183714-1mg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$3,339.90
Enter a quantity for the sizes you want to add.
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Why this grade

Carrier Free,His Tag,PBS Only,≥95%(SDS-PAGE) Carrier Free,His Tag,PBS Only 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.

📚

Literature proof

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

Specifications

Product Name
Recombinant Human VAP-B Protein
Synonyms
ALS 8 | ALS8 | D2Abb2e | UNQ484/PRO983 | Vamp 33b | VAMP associated 33 kDa protein | VAMP associated protein B | VAMP associated protein B and C | VAMP associated protein B/C | VAMP associated protein C | VAMP B | VAMP B VAMP C | VAMP B/VAMP C | VAMP C |
Grade
Carrier Free, His Tag, PBS Only
Specifications & Purity
Carrier Free, His Tag, PBS Only, ≥95%(SDS-PAGE)
Biochemical and Physiological Mechanisms
Vesicle-associated membrane protein (VAMP)-associated protein B (VAP-B; also VAMP-B) is an ~30 kDa ubiquitously expressed type IV transmembrane protein belonging to the VAP family. It is found in endoplasmic reticulum (ER), Golgi and other membranes as a
Bioactivity
Testing in progress
Endotoxin Concentration
<1.0 EU/μg
Expression System
E. coli
Amino Acids
1-132 aa
Sequence
MAKVEQVLSLEPQHELKFRGPFTDVVTTNLKLGNPTDRNVCFKVKTTAPRRYCVRPNSGIIDAGASINVSVMLQPFDYDPNEKSKHKFMVQSMFAPTDTSDMEAVWKEAKPEDLMDSKLRCVFELPAENDKPHHHHHH
Protein Tag
C-His
Accession #
Predicted molecular weight
15.7 kDa
SDS-PAGE
14.4 kDa, under reducing conditions; 14.4 & 30.6 kDa, under non-reducing conditions
Molecule Type
Protein
Storage and Shipping
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 1.0 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20°C for 1 year. Avoid freeze / thaw cycle.
Images

Recombinant Human VAP-B Protein (rp183714) - SDS-PAGE
3 μg/lane of Recombinant Human VAP-B Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 14.4 kDa under reducing conditions and 14.4 & 30.6 kDa under non-reducing conditions.

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
ZJ24F1011728Certificate of AnalysisMay 21, 2026 rp183714
ZJ24F1011729Certificate of AnalysisMay 21, 2026 rp183714
ZJ24F1011730Certificate of AnalysisMay 21, 2026 rp183714
Solution Calculators
Reviews

Customer Reviews

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Carrier Free grade guide → View His Tag grade guide → View PBS Only grade guide →

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