GRADE & PURITYCarrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.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.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.See COA
Carrier Free, ExactAb™, Azide Free, Validated, High Performance, See COA Azide Free,Carrier Free,ExactAb™,High Performance,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
Rabbit anti Human StAR Antibody, Polyclonal, could be used for WB, IHC and so on.
Application:
WB: 0.01-2µg/mL
IHC: 5-20µg/mL
IF/ICC: 0.54µg/mL
Protein Function
Plays a key role in steroid hormone synthesis by enhancing the metabolism of cholesterol into pregnenolone. Mediates the transfer of cholesterol from the outer mitochondrial membrane to the inner mitochondrial membrane where it is cleaved to pregnenolone.
Specifications
Product Name
StAR Antibody - Primary antibody, specific to STAR, Rabbit IgG
Synonyms
StAR | StARD1 | START domain-containing protein 1 | Cholesterol trafficker antibody | Luteinizing hormone induced protein antibody | mitochondrial antibody | Mitochondrial steroid acute regulatory protein antibody | StAR antibody | StAR related lipid tran
Specifications & Purity
Carrier Free, ExactAb™, Azide Free, Validated, High Performance, See COA
Host species
Rabbit
Specificity
STAR
Immunogen
Recombinant STAR expressed in E.coli (AA 1-285)
Positive Control
WB: K562 and THP-1 cell lysates. IHC: Human kidney tissue. IF/ICC: HeLa cells.
Conjugation
Unconjugated
Grade
Azide Free, Carrier Free, ExactAb™, High Performance, Validated
Isotype
Rabbit IgG
SDS-PAGE
150 kDa
Purification Method
Antigen affinity purified + Protein A purified
Concentration
See COA
Storage and Shipping
Shape
Liquid
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at 4℃ short term (1-2 weeks). Store at -20℃ long term (24 months). Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images
StAR Antibody (Ab129336) - Western Blot All lanes: StAR Antibody (Ab129336) at 1/1000 dilution Samples: Lysates at 20 µg per lane Secondary: Goat Anti-Rabbit IgG H&L (HRP) (Ab170144) at 1/20000 dilution
Predicted band size: 32 kDa Observed band size: 28 kDa Exposure time: 20.0 s
StAR Antibody (Ab129336) - IHC DAB staining on IHC Samples: Human Kidney Tissue Primary Ab: 20 μg/mL StAR Antibody (Ab129336) Second Ab: 2 µg/mL HRP-Linked Caprine Anti-Rabbit IgG Polyclonal Antibody.
StAR Antibody (Ab129336) - IF/ICC
IF analysis of StAR Antibody (Ab129336) in HeLa cells. The cells were fixed with 4% PFA for 10 minutes, permeabilized with 0.3% Triton X-100 (I743383) for 10 minutes and then blocked with 5% BSA for 1 hour at room temperature. Cells were stained with StAR Antibody (Ab129336) at 1/500 dilution in blocking buffer overnight at 4°C, and then incubated with Goat Anti-Rabbit IgG H&L (AF647) (Ab181958) at a dilution of 1/1000 for 1 hour at room temperature in the dark (red). Cells were counterstained with DAPI (blue).
Application
Application
Dilution info
IHC
5-20 µg/mL
WB
0.01-2 µg/mL
IF/ICC
0.54µg/mL
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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