Recombinant Human FOLR1 Protein

Cat. No.: rp167844
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 #
P15328
Protein Tag
C-His
Expression system
HEK293
Endotoxin Concentration
<0.1 EU/μg
Bioactivity
Immobilized Human FOLR1 at 1 μg/mL (100 μL/well) can bind FOLR1 Antibody with a linear range of 0.2-1 ng/mL
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
10μg
rp167844-10μg
≥10
145,90US$
50μg
rp167844-50μg
8
399,90US$
100μg
rp167844-100μg
3
699,90US$
1mg
rp167844-1mg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
3.359,90US$
Enter a quantity for the sizes you want to add.
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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

Binds to folate and reduced folic acid derivatives and mediates delivery of 5-methyltetrahydrofolate to the interior of cells."

Specifications

Product Name
Recombinant Human FOLR1 Protein
Sinónimos
adult | Adult folate binding protein | Adult folate-binding protein | FBP | Folate Binding Protein | Folate receptor | Folate receptor 1 | Folate Receptor 1 Adult | Folate Receptor 1 Precursor | Folate receptor adult | Folate receptor alpha | FOLR | FOLR1
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)
Bioactividad
Immobilized Human FOLR1 at 1 μg/mL (100 μL/well) can bind FOLR1 Antibody with a linear range of 0.2-1 ng/mL
Concentración de endotoxinas
<0.1 EU/μg
Sistema de expresión
HEK293
Aminoácidos
25-233 aa
Secuencia
RIAWARTELLNVCMNAKHHKEKPGPEDKLHEQCRPWRKNACCSTNTSQEAHKDVSYLYRFNWNHCGEMAPACKRHFIQDTCLYECSPNLGPWIQQVDQSWRKERVLNVPLCKEDCEQWWEDCRTSYTCKSNWHKGWNWTSGFNKCAVGAACQPFHFYFPTPTVLCNEIWTHSYKVSNYSRGSGRCIQMWFDPAQGNPNEEVARFYAAAMHHHHHH
Etiqueta proteínica
C-His
Número de adhesión
Peso molecular previsto
23.7 kDa
SDS-PAGE
35-40 kDa, under 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 FOLR1 Protein (rp167844) - Protein Bioactivity
Immobilized Recombinant Human FOLR1 Protein (rp167844) at 1.0 μg/mL can bind Farletuzumab-MMAE (anti-FOLR1) (Ab183319) with the EC50 of 36.63 ng/mL.

Recombinant Human FOLR1 Protein (rp167844) - Protein Bioactivity
Immobilized Recombinant Human FOLR1 Protein (rp167844) at 1.0 μg/mL can bind FOLR1 Antibody with the EC₅₀ of 1.34 ng/mL.

Recombinant Human FOLR1 Protein (rp167844) - SDS-PAGE
3 μg/lane of Recombinant Human FOLR1Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the band at 35 - 45 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.

3 results found

Lot NumberCertificate TypeFechaArticulo
ZJ24F0607419Certificate of AnalysisFeb 11, 2026 rp167844
ZJ24F0607420Certificate of AnalysisFeb 11, 2026 rp167844
ZJ24F0607421Certificate of AnalysisFeb 11, 2026 rp167844
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Calculadoras de soluciones
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