Granzyme B/GZMB Protein, Human, Recombinant (His)

カタログ番号 TMPY-00817

別名: CGL1, CTLA1, CSP-B, CTSGL1, HLP, SECT, CSPB, granzyme B (granzyme 2, cytotoxic T-lymphocyte-associated serine esterase 1), CCPI, CGL-1

Granzyme B, also known as GZMB, is the most prominent member of the granzyme family of cell death-inducing serine proteases expressed in the granules of cytotoxic T lymphocytes (CTLs) and NK cells. Granzyme B enters the target cells depending on another membrane-binding granule protein, perforin, results in the activation of effector caspases and mitochondrial depolarization through caspase-dependent and -independent pathways, and consequently induces rapid cell apoptosis. Over 3 substrates of GZMB have been identified including the key substrate caspase-3, ICAD, and Bid. GZMB is suggested to protect the host by lysing cells bearing on their surface 'nonself' antigens such as bacterial and viral infected-cells and tumor cells and accordingly plays an essential role in immunosurveillance.

All products from TargetMol are for Research Use Only. Not for Human or Veterinary or Therapeutic Use.

Granzyme B/GZMB Protein, Human, Recombinant (His)

パッケージサイズ	在庫状況	単価(税別)
50 μg	在庫あり	￥ 88,500
100 μg	約5 days	￥ 151,500
200 μg	約5 days	￥ 257,000
500 μg	約5 days	￥ 521,000

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生物学的特性に関する説明

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Product Properties

参考文献

生物学的情報

Measured by its ability to cleave a peptide substrate, tButyloxycaronylAlaAlaAspThioBenzylester (BocAADSBzl),in the presence of 5,5’Dithiobis (2nitrobenzoic acid) (DTNB). The specific activity is >1500 pmol/min/μg. (The enzyme needs to be activated by Recombinant Mouse Active Cathepsin C)

説明

Species	Human
Expression Host	HEK293 Cells
Tag	C-His
Accession Number	P10144
別名	CGL1, CTLA1, CSP-B, CTSGL1, HLP, SECT, CSPB, granzyme B (granzyme 2, cytotoxic T-lymphocyte-associated serine esterase 1), CCPI, CGL-1
Construction	proform of Human Granzyme B (NP_004122.1) (Met 1-Tyr 247)
Protein Purity	≥ 97 % as determined by SDS-PAGE ≥ 95 % as determined by SEC-HPLC.
分子量	27.2 kDa (predicted)

Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Stability & Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice.
Research Background	Granzyme B, also known as GZMB, is the most prominent member of the granzyme family of cell death-inducing serine proteases expressed in the granules of cytotoxic T lymphocytes (CTLs) and NK cells. Granzyme B enters the target cells depending on another membrane-binding granule protein, perforin, results in the activation of effector caspases and mitochondrial depolarization through caspase-dependent and -independent pathways, and consequently induces rapid cell apoptosis. Over 3 substrates of GZMB have been identified including the key substrate caspase-3, ICAD, and Bid. GZMB is suggested to protect the host by lysing cells bearing on their surface 'nonself' antigens such as bacterial and viral infected-cells and tumor cells and accordingly plays an essential role in immunosurveillance.

参考文献

1. Schmid J.,et al.,(1987), Induction of mRNA for a serine protease and a beta-thromboglobulin-like protein in mitogen-stimulated human leukocytes. J. Immunol. 139:250-256. 2. Caputo A.,et al., (1988), Structure and differential mechanisms of regulation of expression of a serine esterase gene in activated human T lymphocytes.J. Biol. Chem. 263:6363-6369. 3. Trapani J.A.,et al.,(1988), Molecular cloning of an inducible serine esterase gene from human cytotoxic lymphocytes.Proc. Natl. Acad. Sci. U.S.A. 85:6924-6928.

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Keywords

Granzyme B/GZMB Protein, Human, Recombinant (His) CGL1 CTLA1 CSP-B CTLA 1 CTLA-1 CTSGL1 CTSGL-1 HLP SECT CSPB CTSGL 1 granzyme B (granzyme 2, cytotoxic T-lymphocyte-associated serine esterase 1) CCPI CGL 1 CGL-1 granzyme B recombinant recombinant-proteins proteins protein