Recom­bi­nant Soy­bean Trypsin Inhibitor CAS 9035-81-8

• Iden­ti­fi­ca­tion
• Prop­er­ties
• Safe­ty Data
• Spec­i­fi­ca­tions & Oth­er Information
• Links
• Quick Inquiry

Iden­ti­fi­ca­tion

CAS Number

9035-81-8

Name

Recom­bi­nant Soy­bean Trypsin Inhibitor

Syn­onyms

iniprol ;
SBTI/STI ;
con­trykal ;
APRO­TINI­UM ;
Ovo­­mu­­coid-Agarose ;
EZNA KIT MICRO RNA ;
Trypsin Inhibitor So ;
KUNITZ TRYPSIN INHIBITOR ;
TRYPSIN INHIBITOR CHICK­EN ;
Trypsin­In­hibitorExLimaBean

EINECS

232-906-9

MDL Number

MFCD00082103

Prop­er­ties

Appear­ance

white, off-white, off-yel­low powder

Safe­ty Data

Per­son­al Pro­tec­tive Equipment

Eye­shields, Gloves, type N95 (US)

RIDADR 

NONH for all modes of transport

WGK Germany

3

Spec­i­fi­ca­tions and Oth­er Infor­ma­tion of Our Recom­bi­nant Soy­bean Trypsin Inhibitor CAS 9035-81-8

Puri­ty(SDS-PAGE)

≥90%

Spe­cif­ic activity

≥1.0 U / mg pro

Pro­tein content

90% -110% of the indi­cat­ed amount

Elec­trophore­sis iden­ti­fi­ca­tion (SDS-PAGE)

a sin­gle main band

The rel­a­tive mol­e­c­u­lar weight

20.1±2.0 kD

Inhibitor enzyme activ­i­ty unit

The abil­i­ty to inhib­it the activ­i­ty of a trypsin unit is called an inhibitor activ­i­ty unit (U).

Trypsin unit

One trypsin unit (micro katal) is defined to hydrolyze 1 μmol of N-ben­­zoyl-L-argi­­nine eth­yl ester (BAEE) per second.

Intro­duc­tion

Soy­bean trypsin inhibitor is a ser­ine pro­tease inhibitor, which can inhib­it the activ­i­ty of trypsin, chy­motrypsin, and plas­min. The abil­i­ty to inhib­it trypsin is high­er than that of chy­motrypsin and plas­min. In addi­tion, it can inhib­it plas­ma kallikrein, clot­ting fac­tor Xa, but can’t inhib­it met­al­lo­pro­teinase, tis­sue kallikreins, acid pro­tease, and sul­­fur-con­­tain­ing pro­tease. Inhibitors and pro­tease can be effec­tive­ly com­bined in equimo­lar amounts to form sta­ble com­plex­es to block the active site of the enzyme. A suit­able pH range for inhibit­ing trypsin is pH 6.0-10.0. Recom­bi­nant soy­bean trypsin inhibitor was expressed by recom­bi­nant E.coli and puri­fied with­out ani­­mal-derived con­t­a­m­i­na­tion and no oth­er protease.

Instruc­tion

Inhibitors and pro­tease can be com­bined in equimo­lar amounts, the rec­om­mend­ed pH for com­bi­na­tion is pH>6.0 , inhibitors and pro­tease won’t be com­bined when pH<5.0.

Source

Pro­duced by genet­ic engi­neer­ing, expressed in E.coli.

Sta­bil­i­ty of storage

Lyophilized pow­der is sta­ble for 24 months at 2-8℃

Sta­bil­i­ty of transport

Blue ice insu­la­tion trans­porta­tion, sta­ble activity.

Advan­tage

1.Animal ori­gin free : The prod­uct is pro­duced by recom­bi­na­tion and no any ani­mal source mate­r­i­al is used in the pro­duc­tion process. No exoge­nous virus con­t­a­m­i­na­tion, safe to use.
2.Stable qual­i­ty : Sta­ble and con­tin­u­ous batch sup­ply, lit­tle dif­fer­ence between batch­es of prod­ucts, sta­ble quality.

Known Appli­ca­tion

Soy­bean trypsin inhibitor is a ser­ine pro­tease inhibitor. It can form a sta­ble com­plex with pro­tease to block the active site of the enzyme. Such as : inhi­bi­tion of ser­ine pro­tease activ­i­ty in recom­bi­nant pro­tein pro­duc­tion ; cell cul­ture and oth­er biotech­nol­o­gy processes.

Links

Quick Inquiry