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KLKB1 Polyclonal antibody, PBS Only

KLKB1 Polyclonal Antibody for WB, IHC, ELISA
Cat No. 27991-1-PBS

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, IHC, ELISA

Formulation:  PBS Only
PBS and Azide
PBS Only
Conjugate:  Unconjugated
Size/Concentration: 

-/ -


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国内在庫・納期について

約2万点のプロテインテック製品をコスモバイオ社物流センター(国内)に在庫しています。国内在庫の有無はコスモバイオ社ホームページの「品番検索」でカタログ番号を検索して確認できます。


保証・サポートについて

テクニカルサポートまたはご購入後1年間の交換/補填対応を承ります。詳細はこちらをご覧ください。


Tested Applications

Recommended dilution

ApplicationDilution
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Product Information

27991-1-PBS targets KLKB1 in WB, IHC, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen KLKB1 fusion protein Ag27491 相同性解析による交差性が予測される生物種
Full Name kallikrein B, plasma (Fletcher factor) 1
Calculated molecular weight 71 kDa
Observed molecular weight52-70 kDa
GenBank accession numberNM_000892
Gene Symbol KLKB1
Gene ID (NCBI) 3818
RRIDAB_2881032
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
UNIPROT IDP03952
Storage Buffer PBS Only
Storage ConditionsStore at -80°C.

Background Information

Human Plasma Kallikrein, a serine protease also named as KLKB1, KLK3, PPK or Kininogenin, is synthesized in the liver and circulates in the plasma by binding to high molecular weight (HMW) kininogen or as a free zymogen. It cleaves HMW kininogen, its major physiological substrate, to release the potent vasodilator peptide bradykinin. It is also able to cleave a number of inactive precursor proteins to generate active products, such as plasminogen and prourokinase. Thus, it plays an important role in blood pressure regulation, fibrinolysis, and neutrophil activation. KLKB1 precursor contains a signal peptide (residues 1 to 19) and a pro form sequence (residues 20 to 638). Upon activation, the pro form is converted to a heavy chain and a light chain, which is linked by disulfide bonds and the latter contains the catalytic domain (PMID: 3521732). KLKB1 is a ~70 kDa protein and can be detected as 80-86 kDa(glycosylation form), 52 kDa(heavy chain), 36-44kDa(light chain) and 18 kDa(often detected in cancer) (PMID: 17963278, 3521732). KLKB1 may be a potential candidate serum biomarker of cancer. The antigen of this antibody just cover the heavy chain of KLKB1, so this antibody cannot recognize the light chain.

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