Lewis A (7LE), 1mg/mL

Catalog number BNUM0311-50

Price for BNUM0311-50

Size / count 1x 50 µL

About this product

Recognizes a carbohydrate determinant of Gal 1-3 (Fuc 1-4) GlcNAc which is blood group antigen Lewis A. It is present primarily on epithelial cells such as colon and kidneys. In the tumors and dedifferentiated tissues, decrease of Lewis A antigen was observed. Lewis A (type 1 chain) is expressed in colonic epithelial cells and may be useful for detection of gastrointestinal tumors, pancreatic cancer, and colorectal tumors. Blood group related antigens represent a group of carbohydrate determinants carried on both glycolipids and glycoproteins. They are usually mucin-type, and are detected on erythrocytes, certain epithelial cells, and in secretions of certain individuals. Sixteen genetically and biosynthetically distinct but inter-related specificities belong to this group of antigens, including A, B, H, Lewis A, Lewis B, Lewis X, Lewis Y, and precursor type 1 chain antigens.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: BNUM0311-50
Size / count: 1x 50 µL
Dry ice: No
Hazardous: No
Discontinued: No
CAS Number: 9007-83-4
Synonyms: Lewis A antigen
UNSPSC: 41116161
UNSPSC Description: Primary and secondary antibodies for multiple methodology immunostaining detection application
UniProt: Not Applicable
Swiss Prot: Not Applicable
Host: Mouse
Species Reactivity: Human, Mouse
Reactivity: Lewis-A
Immunogen: Mucins isolated from ovarian cyst fluid
Target Antigen: Lewis-A
Clonality: Monoclonal
Clone: 7LE
Type: Primary
Source: Animal
Origin: Animal
Applications: Flow, surface (published) |ELISA (published) |IHC, FFPE (verified)
Field of Research: Cancer
Positive Control: Colon tissue
Stability: 2 years
Concentration: 1 mg/mL
Buffer: PBS, no BSA, no azide
Molecular Weight: Multiple
References & Citations: Note: References for this clone sold by other suppliers may be listed for expected applications. Cancer Res (2002) 62: 4194-4198. (ELISA) Biol Pharm Bull (1999) 22(4):347-52. (Flow, surface)
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: IgG1, kappa
Species: Mus musculus (mouse)
Classification: PBS, no BSA, no sodium azide (CAS 26628-22-8)
Conjugate: Purified, BSA-free

Frequently Asked Questions

What is the catalog number for Lewis A (7LE), 1mg/mL?

The catalog number for Lewis A (7LE), 1mg/mL is BNUM0311-50.

What sizes are available for Lewis A (7LE), 1mg/mL?

Lewis A (7LE), 1mg/mL is available in the following size(s): 1x 50 µL.

Is Lewis A (7LE), 1mg/mL in stock?

Lewis A (7LE), 1mg/mL is currently made to order / not held in immediate stock. Contact us for lead time.

Who manufactures Lewis A (7LE), 1mg/mL?

Lewis A (7LE), 1mg/mL is manufactured by Biotium.

What is the estimated delivery time for Lewis A (7LE), 1mg/mL?

Estimated delivery time for Lewis A (7LE), 1mg/mL is approximately 15 business day(s), depending on your location.

Where can I find the safety data sheet (SDS/MSDS) for Lewis A (7LE), 1mg/mL?

The safety data sheet for Lewis A (7LE), 1mg/mL is available here: https://biotium.com/wp-content/uploads/2018/06/SDS-primary-antibodies.pdf.

What is Lewis A (7LE), 1mg/mL used for?

Is this product species cross-reactive?

Cross-reactivity data, based on available testing, is listed under the reactivity section of the datasheet. Contact us if you need reactivity confirmed for a species not listed.

Is there an additional fee for hazardous or dry ice shipping of this product?

Yes, if this product requires dry ice or is classed as hazardous for transport, the additional fee will be explicitly shown in your quotation before you confirm the order, so there are no surprise charges later.

How many freeze-thaw cycles can this product tolerate?

We recommend aliquoting the product upon receipt to avoid repeated freeze-thaw cycles, which can reduce activity and stability. This is your responsibility once the product has been delivered.