細胞激素(Cytokines)-Human IL-6 protein重組蛋白

細胞激素（Cytokine , CK）是由免疫細胞（如單核細胞、巨噬細胞、T細胞、B細胞、NK細胞等）和一些非免疫細胞合成和分泌的一類具有廣泛生物活性的小分子多肽或糖蛋白。內皮細胞、表皮細胞、纖維母細胞等）受到刺激後。細胞激素可以介導細胞間的相互作用，具有多種生物學功能，如調節細胞生長、分化和成熟、功能維持、調節免疫反應、參與發炎、傷口癒合和腫瘤生長和衰退等。細胞激素(Cytokines)是一類獨特的細胞訊號傳導分子，在細胞增殖和發育中扮演重要角色。Abbkine 提供細胞因子，包括白血球介素( interleukin)、趨化因子(chemokines)、集落刺激因子(colony-stimulating factors, CSF)、干擾素(interferon)以及轉化生長因子(transforming growth factor , TGF) 和腫瘤壞死因子(tumor necrosis factor , TNF) 家族，用於癌症(cancer)、細胞凋亡(apoptosis)、內分泌學(endocrinology)、免疫學(immunology)、神經科學(neuroscience)、蛋白酶(proteases)、和幹細胞研究。這些細胞激素經過全程品質管制，品質嚴格驗證，可以滿足科學家對高品質、純度高、內毒素含量低、高生物活性和有競爭力的價格的需求。 由非動物原料和表現系統生產，其中培養基不含血清、動物成分且化學成分明確。以 LAL 方法測定，每 μg 蛋白質 <1 EU。<1 EU per μg of the protein as determined by the LAL method.

• LAL法每微克蛋白質內毒素含量<1.0 EU；
• 純度>95%，每種細胞激素均配有1 mL配套解析Buffer，解析後產品性能穩定；凍乾粉包裝，安全放心。
• 外包裝採用無熱源、無內毒素EP管，消除包裝內毒素干擾。

Human IL-6 protein重組蛋白 |貨號PRP1012

細胞因子(Cytokine)

細胞因子(Cytokine)作為一種獨特的細胞信號轉導(cell signal transduction)分子，在細胞增殖(cell proliferation)和發育(development)中發揮著重要作用。 Abbkine 為癌症、細胞凋亡、內分泌學、免疫學、神經科學、蛋白酶和乾細胞研究提供細胞因子，包括白細胞介素(interleukin)、趨化因子(chemokine)、集落刺激因子 (colony stimulating factor , CSF)、干擾素(interferon)和轉化生長因子 (transforming growth factor , TGF) 和腫瘤壞死因子 (tumor necrosis factor , TNF) 家族。

Abbkine 為您提供細胞因子(Cytokine)，包括白細胞介素、趨化因子、集落刺激因子 (CSF)、干擾素、轉化生長因子 (TGF) 和腫瘤壞死因子 (TNF)，用於癌症、細胞凋亡、內分泌學、免疫學、神經科學、蛋白酶和幹細胞研究。這些細胞因子經每微克蛋白質內毒素，LAL法測定含量小於1.0EU。純度在95%以上，每個細胞因子都配備了1 mL與細胞因子最相容的再溶解緩衝液，因此再溶解後產品性能更穩定。過嚴格驗證，可滿足開發人員對高質量、高生物活性和有競爭力的價格的需求。

(Animal-Free) Abbkine細胞培養物（真核細胞）的非動物細胞因子(Animal-free cytokines)是利用非動物(non-animal)原料和表達系統生產的，表達系統中的培養基是無血清、無動物、化學成分透明的。

白細胞介素-6 (Interleukin-6, IL-6) 是一種多功能 α-螺旋細胞因子( α-helical cytokine)，可調節各種組織的細胞生長(cell growth )和分化(differentiation)，尤其以其在免疫反應(immune response)和急性期反應(acute phase reactions)中的作用而聞名。 IL-6 蛋白由多種細胞類型（包括 T 細胞和巨噬細胞）分泌，作為磷酸化(phosphorylated)和不同糖基化(glycosylated molecule)的分子。它透過其異二聚體受體(heterodimeric receptor )發揮作用，該受體由缺乏酪氨酸/激酶結構域並以低親和力結合IL-6 的IL-6R 和普遍表達的結合IL-6 的糖蛋白130 (gp130 ) 組成。 IL-6R 具有高親和力複合物，從而轉導訊號。 IL-6 也參與造血(hematopoiesis)、骨代謝(bone metabolism)和癌症進展(cancer progression)，並已被確定在引導先天免疫向後天免疫的轉變中發揮重要作用。

Product name	Human IL-6 protein
Sequence	Amino acid sequence derived from mature form of human IL-6 (NP_000591.1) (Val 30-Met 212) was expressed, with an initial Met at the N-terminus.
Activity	Immobilized Human IL-6 protein at 2 μg/mL (100 μl/well) can bind Human IL-6 receptor, The EC50 of Human IL-6 receptor is 440 ng/mL.
Protein length	The recombinant human IL-6 consists of 187 amino acids and migrates with an apparent molecular mass of 20.6 kDa as estimated in SDS-PAGE under reducing conditions.
Preparation method	E. coli
Purity	> 95% as determined by SDS-PAGE
Alternative	BSF2; HGF; HSF; IFNB2; IL-6; Interleukin-6; Interleukin-6; IL-6

FGF21 是纖維母細胞生長因子 (FGF) 家族的成員。此家族的蛋白具有廣泛的促有絲分裂和細胞存活活性，參與多種生物過程，如血管生成、傷口癒合、神經發育、腫瘤發生和發展等。大多數 FGF（FGF3-8、10、15、17-19、21-23）在 N 端具有典型的訊號序列分泌蛋白。其中，纖維母細胞生長因子21（FGF 21）在肝臟中特異性表達，透過脂肪組織和胰臟範圍降低血糖和三酸甘油酯。胰高血糖素可改善胰島 B 細胞的功能，進而預防飲食引起的肥胖和胰島素抗性。此外，FGF21也被證明是一種主要的血清素內源性調節因子，在禁食和酮症中發揮關鍵作用。

Annexin V是一種鈣離子依賴性磷脂結合蛋白，分子量為35~36KDa，能以高親和力與磷脂醯絲胺酸PS特異性結合。在正常細胞中，磷脂醯絲胺酸僅分佈在細胞膜脂質雙層的內側。在細胞凋亡的早期，膜上的磷脂醯絲胺酸（PS）從脂膜的內側轉向外側。作為一種磷脂結合蛋白，Annexin V 與磷脂醯絲胺酸具有高親和力。它透過暴露在細胞外部的磷脂酰絲氨酸與細胞凋亡早期的細胞膜結合。因此，Annexin V是檢測早期細胞凋亡的敏感指標。

腫瘤壞死因子配體超家族成員11，又稱為核因子受體活化劑kappa-B配體、骨保護素配體、TNFSF11、RANKL、TRANCE、OPGL和CD254，在多種細胞中表達，包括成骨細胞、纖維母細胞、活化的T細胞和骨髓基質細胞可以與誘餌受體 OPG 相互作用。TNFSF11參與許多基本生物學過程，例如調節T細胞和樹突狀細胞之間的相互作用、調節T細胞依賴性免疫反應以及增強惡性腫瘤體液高鈣血症中的骨吸收。TNFSF11也增強了樹突細胞刺激初始T細胞增生的能力。

ABBKINE產品貨號	重組蛋白	蛋白製備來源
PRP1012	Human IL-6 protein重組蛋白	E. coli
PRP1013	Human TNF-α protein	E. coli
PRP1010	Human bFGF protein	E. coli
PRP1011	Mouse bFGF protein	E. coli
PRP1014	Human IFN-γ protein, His Tag	E. coli
PRP1015	Mouse IFN-γ protein, His Tag	E. coli
PRP1016	Human GM-CSF protein	E. coli
PRP1018	Human IL-33 protein	E. coli
PRP1118	Mouse IL-33 protein	E. coli
PRP1019	Human IL-1β protein	E. coli
PRP1119	Mouse IL-1β protein	E. coli
PRP1020	Human MCP2 protein, SUMO tag	E. coli
PRP1113	Mouse TNF-α protein	E. coli
PRP2016	Human GM-CSF protein (Animal-Free)	HEK293 Cells
PRP2117	Mouse IL-4 protein (Animal-Free)	HEK293 Cells
PRP1025	Human IL-2 protein	E. coli
PRP1126	Mouse LIF protein, C-His tag	E. coli
PRP1027	Human IL-36α protein	E. coli
PRP1219	Rat IL-1β protein	E. coli
PRP1028	Human TRAIL protein	E. coli
PRP2024	Human CD155/PVR protein, His tag (Animal-Free)	HEK293 Cells
PRP2023	Human CD86/B7-2 protein, His tag (Animal-Free)	HEK293 Cells
PRP2022	Human CD24 protein, hFc tag (Animal-Free)	HEK293 Cells
PRP2021	Human CD274/PD-L1 protein, His tag (Animal-Free)	HEK293 Cells
PRP2112	Mouse IL-6 protein, His tag (Animal-Free)	HEK293 Cells
PRP100006	Human VEGF121 protein	HEK293 Cells
PRP100008	Human aFGF protein	E. coli
PRP100018	Human IL-12β protein, Fc Tag	HEK293 Cells
PRP100022	Human BAFF protein	HEK293 Cells
PRP100033	Human IL-8 protein (aa 23-99)	HEK293 Cells
PRP100039	Human IL-18 protein	E. coli
PRP100048	Human IL-1α protein	HEK293 Cells
PRP100050	Human IL-1β protein (pro form), His Tag	E. coli
PRP100051	Human IL-1β protein	E. coli
PRP100077	Human Noggin protein	HEK293 Cells
PRP100078	Human TNF-β protein	E. coli
PRP100087	Human FLT3L protein, His Tag	Baculovirus-Insect Cells
PRP100103	Human IL-15 protein, His Tag	E. coli
PRP100104	Human IL-15 protein	E. coli
PRP100108	Human IL-13 protein	CHO Stable Cells
PRP100110	Human Thrombopoietin protein, His Tag	HEK293 Cells
PRP100126	Human BMP-2 protein	E. coli
PRP110126	Mouse BMP-2 protein	E. coli
PRP120126	Rat BMP-2 protein	E. coli
PRP100127	Human SCF (aa 1-189) protein, His Tag	Baculovirus-Insect Cells
PRP100139	Human VEGF-C protein, His Tag	HEK293 Cells
PRP100142	Human GDNF protein	HEK293 Cells
PRP100151	Human Sclerostin protein, His Tag	HEK293 Cells
PRP100153	Human IGF1 protein	E. coli
PRP100159	Human EGF protein	E. coli
PRP100183	Human IFN-β protein	CHO Stable Cells
PRP100184	Human IL-35 (IL-12A & IL-27B) protein, Fc Tag	HEK293 Cells
PRP100185	Human CXCL10 protein	E. coli
PRP100188	Human Latent TGF-β1 protein, His Tag	HEK293 Cells
PRP100190	Human TGF-β1 protein	CHO Stable Cells
PRP100221	Human FGF21 protein, His Tag	E. coli
PRP100227	Human IL-10 protein, His Tag	HEK293 Cells
PRP100228	Human IL-10 protein	E. coli
PRP100239	Human VEGF165 protein	Baculovirus-Insect Cells
PRP100240	Human VEGF165 protein	HEK293 Cells
PRP100253	Human IL-31 protein, His Tag	HEK293 Cells
PRP100260	Human RANKL protein, Fc Tag	HEK293 Cells
PRP100262	Human RANKL protein	HEK293 Cells
PRP100263	Human IFN-γ protein	CHO Stable Cells
PRP100265	Human M-CSF protein, His Tag	HEK293 Cells
PRP100268	Human M-CSF protein	HEK293 Cells
PRP100272	Human IL-9 protein, His Tag	Baculovirus-Insect Cells
PRP100273	Human IL-4 protein	E. coli
PRP100287	Human IL-17 protein, His Tag	Baculovirus-Insect Cells
PRP100288	Human IL-17 protein, His Tag	Yeast
PRP100289	Human IL-17 protein	E. coli
PRP100290	Human IL-17 protein	CHO Stable Cells
PRP100298	Human FGF19 protein	E. coli
PRP100299	Human IL-24 protein, His Tag	HEK293 Cells
PRP100308	Human IL-22 protein	E. coli
PRP100327	Human IFN-α2 protein	Yeast
PRP100333	Human IL-5 protein	E. coli
PRP100371	Mouse IL-6 protein	E. coli
PRP100372	Mouse IL-21 protein	E. coli
PRP100386	Mouse VEGF164 protein	Baculovirus-Insect Cells
PRP100398	Mouse IL-13 protein	HEK293 Cells
PRP100408	Mouse RANKL protein, Fc Tag	HEK293 Cells
PRP100415	Mouse FGF21 protein, His Tag	HEK293 Cells
PRP100449	Mouse Adiponectin protein, His Tag	HEK293 Cells
PRP100489	Mouse GM-CSF protein	HEK293 Cells
PRP100491	Mouse IL-17 protein	E. coli
PRP100498	Mouse IL-4 protein	E. coli
PRP100503	Mouse M-CSF protein	HEK293 Cells
PRP100618	Rat TGF-β1 protein	HEK293 Cells
PRP110618	Mouse TGF-β1 protein	HEK293 Cells
PRP100705	Human IL-12 (IL-12A & IL-12B) protein, His Tag	HEK293 Cells
PRP100730	Human Leptin protein	E. coli
PRP1001	Human FGF1/FGF acidic protein	E. coli
PRP1017	Mouse TGF-β1 protein, His tag (Animal-Free)	HEK293 Cells
PRP1210	Rat bFGF protein	E. coli
PRP2025	Human CD20 protein, His tag (Animal-Free)	HEK293 Cells
PRP2026	Human CD22/SIGLEC-2 protein, His tag (Animal-Free)	HEK293 Cells
PRP2027	Human CD38 protein, His tag (Animal-Free)	HEK293 Cells
PRP2028	Human CD80/B7-1 protein, His tag (Animal-Free)	HEK293 Cells
PRP1002	Human CNTF protein	E. coli
PRP1029	Human IL-36γ protein	E. coli
PRP1213	Rat TNF-α protein	E. coli
PRP2029	Human CD3E protein, Fc tag (Animal-Free)	HEK 293 Cells
PRP2030	Human CD19 protein, Fc tag (Animal-Free)	HEK 293 Cells
PRP2031	Human CD28 protein, Fc tag (Animal-Free)	HEK 293 Cells
PRP2032	Human CD33/Siglec-3 protein, His tag (Animal-Free)	HEK 293 Cells
PRP2033	Human CD7/GP40 protein, His tag (Animal-Free)	HEK293 Cells
PRP2034	Human CD30/TNFRSF8 protein, His tag (Animal-Free)	HEK 293 Cells
PRP2035	Human CD40/TNFRSF5 protein, His tag (Animal-Free)	HEK 293 Cells
PRP2036	Human CD73/NT5E protein, His tag (Animal-Free)	HEK 293 Cells
PRP2037	Human CD84/SLAMF5 protein, His tag (Animal-Free)	HEK 293 Cells
PRP2038	Human CD226/DNAM-1 protein, His tag (Animal-Free)	HEK 293 Cells
PRP2015	Human IL-3 protein, His tag (Animal-Free)	HEK 293 Cells
PRP2114	Mouse IL-13 protein, His tag (Animal-Free)	HEK 293 Cells
PRP1021	Human IL-1α/IL1A protein	E.coli
PRP2039	Recombinant SARS-CoV-2 Spike RBD Protein, His tag (Animal-Free)	HEK 293 Cells
PRP1114	Mouse RANKL protein	E. coli
PRP1211	Rat EGF protein	E. coli
PRP1022	Human IL-8 protein	E. coli
PRP1023	Human IL-18 protein	E. coli
PRP1214	Rat IFN-γ protein	E. coli
PRP1024	Human TGF-α protein	E. coli
PRP2041	Human Transferrin protein	HEK293 Cells
PRP2017	Human IL-4 protein	HEK293 Cells
PRP2116	Mouse GM-CSF protein	HEK293 Cells
PRP1030	Human FGF21 protein	E. coli
PRP1031	Human sRANKL protein	E. coli