What is the catalog number for Human CD28 protein?

The catalog number for Human CD28 protein is orb391397.

What sizes are available for Human CD28 protein?

Human CD28 protein is available in the following size(s): 10 µg, 50 µg, 500 µg.

How many pack sizes does Human CD28 protein come in?

Human CD28 protein is available in 3 different pack sizes.

Is Human CD28 protein in stock?

Human CD28 protein is currently made to order / not held in immediate stock. Contact us for lead time.

Human CD28 protein

Recombinant human CD28 protein is produced by our mammalian expression system and the target gene encoding Asn19-Pro152 is expressed with a Fc tag at the C-terminus.

Product Specifications

Product Name Alternative

T-cell-specific surface glycoprotein CD28; TP44; CD28

UniProt

P10747

Reactivity

Human

Source

Human cells

Field of Research

Immunology & Inflammation

Endotoxin

Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.

Purity

Greater than 95% as determined by reducing SDS-PAGE.

Form

Lyophilized

Storage Conditions

Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months.

Notes

For research use only.

Applications Notes

Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

Tested Applications

ELISA, MS, SDS-PAGE, WB

Preservative

0.2 μM filtered solution of PBS, pH 7.4.

AA Sequence

NKILVKQSPM LVAYDNAVNL SCKYSYNLFS REFRASLHKG LDSAVEVCVV YGNYSQQLQV YSKTGFNCDG KLGNESVTFY LQNLYVNQTD IYFCKIEVMY PPPYLDNEKS NGTIIHVKGK HLCPSPLFPG PSKPVDDIEG RMDEPKSCDK THTCPPCPAP ELLGGPSVFL FPPKPKDTLM ISRTPEVTCV VVDVSHEDPE VKFNWYVDGV EVHNAKTKPR EEQYNSTYRV VSVLTVLHQD WLNGKEYKCK VSNKALPAPI EKTISKAKGQ PREPQVYTLP PSREEMTKNQ VSLTCLVKGF YPSDIAVEWE SNGQPENNYK TTPPVLDSDG SFFLYSKLTV DKSRWQQGNV FSCSVMHEAL HNHYTQKSLS LSPGK