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Product details

Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL

Catalog number BNUB0020-100

Price for BNUB0020-100

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Size / count 1x 100 µL

About this product

This MAb reacts with the rod domain of human cytokeratin-19 (CK19), a polypeptide of 40 kDa. Its epitope maps between amino acid 312-335. CK19 is expressed in sweat gland, mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, and ectocervical epithelium. Anti-CK19 reacts with a wide variety of epithelial malignancies including adenocarcinomas of the colon, stomach, pancreas, biliary tract, liver, and breast. Perhaps the most useful application is the identification of thyroid carcinoma of the papillary type, although 50%-60% of follicular carcinomas are also labeled. Anti-CK19 is a useful marker for detection of tumor cells in lymph nodes, peripheral blood, bone marrow and breast cancer.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
BNUB0020-100
Size / count
1x 100 µL
Dry ice
No
Hazardous
No
Discontinued
No
CAS Number
9007-83-4
Synonyms
K19; k1cs; Keratin 19 Keratin Type i 40kD; krt19
UNSPSC
41116161
UNSPSC Description
Primary and secondary antibodies for multiple methodology immunostaining detection application
Gene Name
KRT19
Gene ID
3880
NCBI Gene ID
654568
UniProt
P08727
Swiss Prot
P08727
Host
Mouse
Species Reactivity
Human
Reactivity
Cytokeratin 19
Immunogen
Human breast cancer MCF-7 cells
Target Antigen
Cytokeratin 19
Clonality
Monoclonal
Clone
A53-B/A2.26
Type
Primary
Source
Animal
Origin
Animal
Applications
IF (verified) |IHC, FFPE (verified) |WB (verified)
Field of Research
Cancer, Cytoskeleton
Positive Control
MCF-7, HeLa, Hep-G2 cells, Breast Cancer
Stability
2 years
Concentration
0.2 mg/mL
Buffer
PBS, 0.05% BSA, 0.05% azide
Molecular Weight
40 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
IgG2a, 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 Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL?

The catalog number for Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL is BNUB0020-100.

What sizes are available for Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL?

Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL is available in the following size(s): 1x 100 µL.

Is Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL in stock?

Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL is currently made to order / not held in immediate stock. Contact us for lead time.

Who manufactures Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL?

Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL is manufactured by Biotium.

What is the estimated delivery time for Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL?

Estimated delivery time for Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL is approximately 15 business day(s), depending on your location.

Where can I find the safety data sheet (SDS/MSDS) for Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL?

The safety data sheet for Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL is available here: https://cdn.gentaur.com/products/37/68dd0296061270361e10003c/msds/bnub0020-100.pdf.

What is Cytokeratin 19 (A53-B/A2.26), 0.2mg/mL used for?

This MAb reacts with the rod domain of human cytokeratin-19 (CK19), a polypeptide of 40 kDa. Its epitope maps between amino acid 312-335. CK19 is expressed in sweat gland, mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, and

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?

Some products are subject to special import/export regulations, dangerous goods handling, or licensing requirements. Where this applies, it’s noted on the product page, and any required extra documents or fees will be confirmed with you before dispatch, never added without your consent.

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.

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