Recombinant Human Serpin A1/alpha-1-Antitrypsin Protein, CAS No.9041-92-3

CAS: 9041-92-3 Cat. No.: rp142729
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. Low Endotoxin ? Low-endotoxin grade — endotoxin reduced to low controlled levels. Use in sensitive biological work where high endotoxin would interfere. 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. ≥90%(SDS-PAGE)
Expression System
Oryza sativa
Accession #
P01009
Protein Tag
No tag
Expression system
Oryza sativa
Endotoxin Concentration
<1.0 EU/mg
Bioactivity
≥0.70mg active AAT/mg total protein
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10μg
rp142729-10μg
6
$99.90
50μg
rp142729-50μg
8
$279.90
100μg
rp142729-100μg
4
$385.90
1mg
rp142729-1mg
1
$2,799.90
Enter a quantity for the sizes you want to add.
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Why this grade

Animal Free,Carrier Free,Bioactive,ActiBioPure™,Low Endotoxin,PBS Only,≥90%(SDS-PAGE) ActiBioPure™,Animal Free,Bioactive,Carrier Free,Low Endotoxin,PBS Only 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.

Specifications

Product Name
Recombinant Human Serpin A1/alpha-1-Antitrypsin Protein, CAS No.9041-92-3
Synonyms
Alpha-1 protease inhibitor | Alpha-1-antiproteinase | Serpin A1 | A1AT | AAT | MGC23330 | alpha 1-Antitrypsin | alpha 1-Proteinase Inhibitor | Alpha-1 protease inhibitor | Alpha-1-antiproteinase | alpha-1-antitrypsin | antitrypsin), member 1 | member 1 |
Grade
ActiBioPure™, Animal Free, Bioactive, Carrier Free, Low Endotoxin, PBS Only
Specifications & Purity
Animal Free, Carrier Free, Bioactive, ActiBioPure™, Low Endotoxin, PBS Only, ≥90%(SDS-PAGE)
Biochemical and Physiological Mechanisms
Inhibitor of serine proteases. Its primary target is elastase, but it also has a moderate affinity for plasmin and thrombin. Irreversibly inhibits trypsin, chymotrypsin and plasminogen activator. The aberrant form inhibits insulin-induced NO synthesis in
Bioactivity
≥0.70mg active AAT/mg total protein
Endotoxin Concentration
<1.0 EU/mg
Expression System
Oryza sativa
Species
Human
Amino Acids
1-418 aa
Sequence
MPSSVSWGILLLAGLCCLVPVSLAEDPQGDAAQKTDTSHHDQDHPTFNKITPNLAEFAFSLYRQLAHQSNSTNIFFSPVSIATAFAMLSLGTKADTHDEILEGLNFNLTEIPEAQIHEGFQELLRTLNQPDSQLQLTTGNGLFLSEGLKLVDKFLEDVKKLYHSEAFTVNFGDTEEAKKQINDYVEKGTQGKIVDLVKELDRDTVFALVNYIFFKGKWERPFEVKDTEEEDFHVDQVTTVKVPMMKRLGMFNIQHCKKLSSWVLLMKYLGNATAIFFLPDEGKLQHLENELTHDIITKFLENEDRRSASLHLPKLSITGTYDLKSVLGQLGITKVFSNGADLSGVTEEAPLKLSKAVHKAVLTIDEKGTEAAGAMFLEAIPMSIPPEVKFNKPFVFLMIEQNTKSPLFMGKVVNPTQK
Protein Tag
No tag
Accession #
Predicted molecular weight
46.7 kDa
CAS
9041-92-3
Molecule Type
Protein
Storage and Shipping
Shape
Lyophilized
Reconstitution
Reconstitute in sterile PBS to a concentration of 100-200 μg/ml. Further dilutions should be made in appropriate buffered solutions. After reconstitution, store at 4℃ short term (2-7 days), store at -20℃ long term.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20 ℃ for 36 months. Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images

Recombinant Human Serpin A1/alpha-1-Antitrypsin Protein (rp142729) - SDS-PAGE
3 μg/lane of Recombinant Human Serpin A1/alpha-1-Antitrypsin Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the band at 42 - 52 kDa under reducing conditions and 42 - 52 & 118 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.

7 results found

Lot NumberCertificate TypeDateItem
ZJ24F0709093Certificate of AnalysisJun 22, 2026 rp142729
ZJ24F0709094Certificate of AnalysisJun 22, 2026 rp142729
ZJ24F0709095Certificate of AnalysisJun 22, 2026 rp142729
ZJ24F0709122Certificate of AnalysisJun 22, 2026 rp142729
ZJ24F0709123Certificate of AnalysisJun 22, 2026 rp142729
ZJ24F0709124Certificate of AnalysisJun 22, 2026 rp142729
ZJ24F0709125Certificate of AnalysisJun 22, 2026 rp142729
Documents & Articles
Solution Calculators
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