Maftivimab - Primary antibody, specific to Envelope glycoprotein

CAS: 2135632-36-7 Cat. No.: Ab227377
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. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. Low Endotoxin ? Low-endotoxin grade — endotoxin reduced to low controlled levels. Use in sensitive biological work where high endotoxin would interfere. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. ≥95%(SDS-PAGE) See COA
Application
ELISA, Flow Cytometry, Functional Assay
Host species
Human
Reactive species
Virus
Isotype
Human IgG1
Conjugation
Unconjugated
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10μg
Ab227377-10μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$19.90
100μg
Ab227377-100μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$79.90
1mg
Ab227377-1mg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$449.90
5mg
Ab227377-5mg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$1,099.90
Enter a quantity for the sizes you want to add.
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Why this grade

Animal Free,Carrier Free,Recombinant,ExactAb™,Low Endotoxin,Azide Free,Validated,High Performance,≥95%(SDS-PAGE),See COA Animal Free,Azide Free,Carrier Free,ExactAb™,High Performance,Low Endotoxin,Recombinant,Validated 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

Maftivimab, could be used for Functional Assay, Flow Cytometry, ELISA and so on.

Specifications

Product Name
Maftivimab - Primary antibody, specific to Envelope glycoprotein
Synonyms
REGN3470-3471-3479
Specifications & Purity
Animal Free, Carrier Free, Recombinant, ExactAb™, Low Endotoxin, Azide Free, Validated, High Performance, ≥95%(SDS-PAGE), See COA
Biochemical and Physiological Mechanisms
Trimeric GP1, 2 complexes form the virion surface spikes and mediate the viral entry processes, with GP1 acting as the receptor-binding subunit and GP2 as the membrane fusion subunit. At later times of infection, down-regulates the expression of various ho
Host species
Human
Specificity
Envelope glycoprotein
Epitope
Envelope glycoprotein
Conjugation
Unconjugated
Grade
Animal Free, Azide Free, Carrier Free, ExactAb™, High Performance, Low Endotoxin, Recombinant, Validated
Light Chain Type
kappa
SDS-PAGE
150 kDa
Purification Method
Protein A purified
Concentration
See COA
CAS
2135632-36-7
Storage and Shipping
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at 2-8℃ short term (1-2 weeks). Store at -20℃ long term (24 months). Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.

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
ZJ26F0434588Certificate of AnalysisApr 23, 2026 Ab227377
ZJ26F0434589Certificate of AnalysisApr 23, 2026 Ab227377
ZJ26F0434590Certificate of AnalysisApr 23, 2026 Ab227377
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