StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL

Catalog number BNUB2077-500

Price for BNUB2077-500

Size / count 1x 500 µL

About this product

Steroidogenic Acute Regulatory Protein (STAR) controls the rate-limiting step of steroidegenesis by translocating cholesterol from the outer mitochondrial membrane to the inner membrane where it is later cleaved to pregnenolone. It is primarily present in steroid-producing cells, including Leydig cells in the testis, theca cells and luteal cells in the ovary and adrenal cells in the adrenal cortex. Due to low levels of pregnenolone, seminomas and Leydig cell tumors display no specific STAR staining. Therefore, STAR antibody may assist in differentiating sex cord stromal tumors (SCST), seminomas and embryonal carcinomas. Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

Specifications

Catalog number: BNUB2077-500
Size / count: 1x 500 µL
Dry ice: No
Hazardous: No
Discontinued: No
CAS Number: 9007-83-4
Synonyms: Cholesterol trafficker; Luteinizing hormone induced protein; Mitochondrial steroid acute regulatory protein; StAR; StAR related lipid transfer (START) domain containing 1; StARD1; START domain-containing protein 1; Steroid acute regulatory protein; Steroidogenic acute regulator (STAR) ; Steroidogenic acute regulatory protein mitochondrial
UNSPSC: 41116161
UNSPSC Description: Primary and secondary antibodies for multiple methodology immunostaining detection application
Gene Name: STAR
Gene ID: 6770
NCBI Gene ID: 521535
UniProt: P49675
Swiss Prot: P49675
Host: Mouse
Species Reactivity: Human
Reactivity: StAR
Immunogen: Recombinant fragment (around aa 39-108) of human STAR protein (exact sequence is proprietary)
Target Antigen: StAR
Clonality: Monoclonal
Clone: STAR/2077
Type: Primary
Source: Animal
Origin: Animal
Applications: IHC, FFPE (verified)
Positive Control: K-562 cells. Adrenal or Testicular Carcinoma
Stability: 2 years
Concentration: 0.2 mg/mL
Buffer: PBS, 0.05% BSA, 0.05% azide
Molecular Weight: ~30 kDa
Shipping Conditions: RT (ND)
Storage Conditions: Stable at room temperature or 37°C (98°F) for 7 days.
Shelf Life: Guaranteed for at least 24 months from date of receipt when stored as recommended
Fragment: IgG2b, kappa
Species: Mus musculus (mouse), BSA from bovine serum (Bos taurus) or recombinant BSA produced in Chinese hamster ovary cells.
Classification: PBS, 0.05% BSA, 0.05% sodium azide (CAS 26628-22-8)
Conjugate: Purified, with BSA

Frequently Asked Questions

What is the catalog number for StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL?

The catalog number for StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL is BNUB2077-500.

What sizes are available for StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL?

StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL is available in the following size(s): 1x 500 µL.

Is StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL in stock?

StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL is currently made to order / not held in immediate stock. Contact us for lead time.

Who manufactures StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL?

StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL is manufactured by Biotium.

What is the estimated delivery time for StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL?

Estimated delivery time for StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL is approximately 15 business day(s), depending on your location.

Where can I find the safety data sheet (SDS/MSDS) for StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL?

The safety data sheet for StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL is available here: https://biotium.com/wp-content/uploads/2018/06/SDS-primary-antibodies.pdf.

What is StAR (Steroidogenic Acute Regulator) (Leydig Cell Marker) (STAR/2077), 0.2mg/mL used for?

What happens if this product doesn’t perform as expected in my experiment?

Send us the catalogue number, product name, lot number, and a summary of your results. Our technical support team will investigate and, where needed, involve the manufacturer. This is covered under our guarantee provided the product was used before its expiry date and stored correctly.

Is this product classed as hazardous or restricted for shipping?

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Can you help me confirm if this product is right for my specific experiment?

Yes, contact us with details of your sample type, species, and intended application, and our specialists will confirm suitability or suggest an alternative from our supplier network if this isn’t the best fit.