CD28 (C28/74), 0.2mg/mL

Catalog number BNUB0074-100

Price for BNUB0074-100

Size / count 1x 100 µL

About this product

Recognizes a glycoprotein of 44-88 kDa, which is identified as CD28. It is the critical T-cell co-stimulatory receptor which provides to the cell the important second activation signal by binding CD80 and CD86 that are expressed by antigen presenting cells. Besides its co-stimulation role, CD28 functions in preventing T-cells from anergic hyporesponsive state or from undergoing premature apoptotic cell death. CD28 is also expressed on human fetal NK cells and some NK cell lines, whereas on murine NK cells the CD28 expression is much broader. 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: BNUB0074-100
Size / count: 1x 100 µL
Dry ice: No
Hazardous: No
Discontinued: No
CAS Number: 9007-83-4
Synonyms: T-cell-specific surface glycoprotein CD28; Tp44
UNSPSC: 41116161
UNSPSC Description: Primary and secondary antibodies for multiple methodology immunostaining detection application
Gene Name: CD28
Gene ID: 940
NCBI Gene ID: 591629
UniProt: P10747
Swiss Prot: P10747
Host: Mouse
Species Reactivity: Human
Reactivity: CD28
Immunogen: Recombinant human CD28 protein
Target Antigen: CD28
Clonality: Monoclonal
Clone: C28/74
Type: Primary
Source: Animal
Origin: Animal
Positive Control: Jurkat cells. Human lymph nodes and tonsils.
Stability: 2 years
Concentration: 0.2 mg/mL
Buffer: PBS, 0.05% BSA, 0.05% azide
Molecular Weight: 44 kDa (monomer) ; 88 kDa (dimer)
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), 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 CD28 (C28/74), 0.2mg/mL?

The catalog number for CD28 (C28/74), 0.2mg/mL is BNUB0074-100.

What sizes are available for CD28 (C28/74), 0.2mg/mL?

CD28 (C28/74), 0.2mg/mL is available in the following size(s): 1x 100 µL.

Is CD28 (C28/74), 0.2mg/mL in stock?

CD28 (C28/74), 0.2mg/mL is currently made to order / not held in immediate stock. Contact us for lead time.

Who manufactures CD28 (C28/74), 0.2mg/mL?

CD28 (C28/74), 0.2mg/mL is manufactured by Biotium.

What is the estimated delivery time for CD28 (C28/74), 0.2mg/mL?

Estimated delivery time for CD28 (C28/74), 0.2mg/mL is approximately 15 business day(s), depending on your location.

Where can I find the safety data sheet (SDS/MSDS) for CD28 (C28/74), 0.2mg/mL?

The safety data sheet for CD28 (C28/74), 0.2mg/mL is available here: https://biotium.com/wp-content/uploads/2018/06/SDS-primary-antibodies.pdf.

What is CD28 (C28/74), 0.2mg/mL used for?

What is the isotype of this antibody?

Isotype information such as IgG1 or IgG2a is listed in the product specifications on the datasheet, relevant for selecting compatible detection reagents.

Can I get a trial-size or discounted first order of this product?

We don’t generally offer free samples, but trial discounts in exchange for feedback and validation results are almost always possible. Contact us with your intended application to arrange one.

Do you offer bulk or custom quantities of this product?

Yes. Ordering two or more units, or combining this with other products, usually qualifies for a discount depending on quantity. Contact our sales team with your required volume for a custom quote.