KR102634320B1 - Composition for diagnosing bee venom allergy comprising phospholipase A2 as an active ingredient - Google Patents

Composition for diagnosing bee venom allergy comprising phospholipase A2 as an active ingredient Download PDF

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KR102634320B1
KR102634320B1 KR1020220170830A KR20220170830A KR102634320B1 KR 102634320 B1 KR102634320 B1 KR 102634320B1 KR 1020220170830 A KR1020220170830 A KR 1020220170830A KR 20220170830 A KR20220170830 A KR 20220170830A KR 102634320 B1 KR102634320 B1 KR 102634320B1
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bee venom
phospholipase
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손현혜
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주식회사 파나큐라
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Abstract

본 발명은 포스포리파아제 A2(Phospholipase A2)를 유효성분으로 포함하는 봉독 알레르기 진단용 조성물에 관한 것으로, 봉독(bee venom)에서 유래한 포스포리파아제 A2가 봉독에 특이적으로 반응하는 면역글로불린 E(immunoglobulin E)와 항원-항체 반응을 나타내는 것을 확인함으로써, 봉독 알레르기 진단용 조성물로서 유용하게 활용될 수 있다.The present invention relates to a composition for diagnosing bee venom allergy containing phospholipase A2 as an active ingredient. Phospholipase A2 derived from bee venom is an immunoglobulin E that specifically reacts to bee venom. E), it can be usefully used as a composition for diagnosing bee venom allergy by confirming that it exhibits an antigen-antibody reaction.

Description

포스포리파아제 A2를 유효성분으로 포함하는 봉독 알레르기 진단용 조성물{Composition for diagnosing bee venom allergy comprising phospholipase A2 as an active ingredient}Composition for diagnosing bee venom allergy comprising phospholipase A2 as an active ingredient}

본 발명은 포스포리파아제 A2(Phospholipase A2)를 유효성분으로 포함하는 봉독 알레르기 진단용 조성물에 관한 것이다.The present invention relates to a composition for diagnosing bee venom allergy containing phospholipase A2 as an active ingredient.

알레르기(Allergy)는 면역시스템의 오작동으로, 보통 사람에게는 별 영향이 없는 물질이 특정 사람에게만 두드러기, 가려움, 콧물, 기침 등의 과민반응을 유발하는 질환으로서, 환경오염, 식생활과 생활습관의 서구화, 스트레스 등과 같은 환경인자, 유전 및 다양한 알레르겐에 의해 유발될 수 있다. 전 세계적으로 알레르기 환자 수가 꾸준히 증가하고 있어, 알레르기 진단, 치료, 예방 등을 위한 연구가 활발히 진행되고 있다.Allergy is a malfunction of the immune system. It is a disease in which substances that have no effect on ordinary people cause hypersensitivity reactions such as hives, itching, runny nose, and cough in only certain people. It is caused by environmental pollution, westernization of diet and lifestyle, It can be caused by environmental factors such as stress, genetics, and various allergens. As the number of allergy patients is steadily increasing worldwide, research on allergy diagnosis, treatment, and prevention is actively underway.

알레르기 반응은 그 반응 형태에 의해 I형, II형, III형 및 IV형의 4가지 유형으로 분류될 수 있다. 또한, 상기 4가지 유형은 다시 항원에 의한 재감작(感作) 후 발증까지의 시간에 의해서 I형, II형 및 III형 알레르기는 즉시형 알레르기, IV형 알레르기는 지연형 알레르기로 분류될 수 있다. I형 알레르기는 면역글로불린 E(Immunoglobulin E; IgE) 항체가 관여하는 반응으로서, 아나필락시스형 알레르기라고 불리며, 기관지 천식, 아토피성 질환(피부염, 장염 등), 화분증 등의 알레르기성 비염, 알레르기성 결막염, 음식물 알레르기 등이 포함된다.Allergic reactions can be classified into four types according to the type of reaction: type I, type II, type III, and type IV. In addition, the above four types can be classified into immediate-type allergies for type I, type II, and type III allergies, and delayed-type allergies for type IV allergies, depending on the time until onset after re-sensitization by an antigen. . Type I allergy is a reaction involving immunoglobulin E (IgE) antibodies and is called anaphylactic allergy, including bronchial asthma, atopic diseases (dermatitis, enteritis, etc.), allergic rhinitis such as hay fever, allergic conjunctivitis, This includes food allergies, etc.

봉독(Bee venom)은 꿀벌의 복부 끝 독낭에 저장된 산성 및 염기성 분비물의 혼합물로서, 자극 시에 산란관에서 나오는 독액을 말하며, 동물성 천연 생리활성 물질이다. 봉독을 구성하는 성분으로는 폴리펩타이드(Polypeptides), 효소(Enzymes), 아민류(Amines), 분자량이 작은 비펩타이드 성분의 화합물(Nonpeptide components) 등 약 40가지의 성분이 있다. 특히, 멜리틴(melittin, 40-50%), 포스포리파제 A2(phospholipase A2, 10-12%) 및 아파민(apamine, 2-3%)이 봉독의 주요 성분이다. 이들 성분은 각각 혹은 상호작용을 통해 농도 및 용량에 따라 항염, 진통, 항암 작용 등을 나타낸다고 알려져 있다. 특히 항염 작용의 경우, NF-κB 활성 억제를 통해 염증성 사이토카인을 감소시키고, 산소기 생성을 억제하며, 전신적으로 부신수질 호르몬을 자극하는 등 다양한 기전으로 항염 작용을 나타낸다고 알려져 있다. 이에, 봉독은 항염, 진통, 항암 등의 용도로서 의약품, 건강기능식품 등으로 사용되고 있으나, 봉독에 대해서도 알레르기 반응이 나타나는 경우가 있어, 봉독 알레르기가 있는지 확인한 후, 복용해야 할 필요가 있다.Bee venom is a mixture of acidic and basic secretions stored in the venom sac at the end of the bee's abdomen. It refers to the venom released from the ovipositor when stimulated, and is a natural physiologically active substance of animal origin. There are about 40 components that make up bee venom, including polypeptides, enzymes, amines, and nonpeptide components with low molecular weight. In particular, melittin (40-50%), phospholipase A2 (10-12%), and apamine (2-3%) are the main components of bee venom. These ingredients are known to exhibit anti-inflammatory, analgesic, and anticancer effects depending on concentration and dose, individually or through interaction. In particular, in the case of anti-inflammatory action, it is known to exhibit anti-inflammatory action through various mechanisms, such as reducing inflammatory cytokines through inhibition of NF-κB activity, suppressing oxygen radical production, and stimulating systemic adrenal medullary hormones. Accordingly, bee venom is used as medicine, health functional food, etc. for anti-inflammatory, pain-relieving, anti-cancer purposes, etc. However, there are cases where allergic reactions to bee venom occur, so it is necessary to check whether there is an allergy to bee venom before taking it.

1. 대한민국 공개특허 제10-2018-0056478호(2018.05.29. 공개)1. Republic of Korea Patent Publication No. 10-2018-0056478 (published on May 29, 2018)

본 발명의 목적은 서열번호 1로 표시되는 아미노산 서열로 이루어진 포스포리파아제 A2(Phospholipase A2) 항원을 유효성분으로 포함하는 봉독 알레르기 진단용 조성물을 제공하는 것이다.The purpose of the present invention is to provide a composition for diagnosing bee venom allergy containing the phospholipase A2 antigen consisting of the amino acid sequence shown in SEQ ID NO: 1 as an active ingredient.

본 발명의 다른 목적은 상기 봉독 알레르기 진단용 조성물을 포함하는 봉독 알레르기 진단용 키트를 제공한다.Another object of the present invention is to provide a kit for diagnosing bee venom allergy, including the composition for diagnosing bee venom allergy.

본 발명의 또 다른 목적은 상기 봉독 알레르기 진단용 조성물을 개체에서 분리된 생물학적 시료와 반응시켜, 포스포리파아제 A2(Phospholipase A2) 항원과 특이적으로 반응하는 면역글로불린 E(immunoglobulin E)의 항원-항체 반응을 통해 봉독 알레르기 유무를 분석하는 단계를 포함하는, 봉독 알레르기 진단에 필요한 정보 제공 방법을 제공하는 것이다.Another object of the present invention is to react the composition for diagnosing bee venom allergy with a biological sample isolated from an individual to produce an antigen-antibody reaction of immunoglobulin E that specifically reacts with the phospholipase A2 antigen. The aim is to provide a method of providing information necessary for diagnosing bee venom allergy, including the step of analyzing the presence or absence of bee venom allergy.

상기 목적을 달성하기 위해, 본 발명은 서열번호 1로 표시되는 아미노산 서열로 이루어진 포스포리파아제 A2(Phospholipase A2) 항원을 유효성분으로 포함하는 봉독 알레르기 진단용 조성물을 제공한다.To achieve the above object, the present invention provides a composition for diagnosing bee venom allergy containing the phospholipase A2 antigen consisting of the amino acid sequence shown in SEQ ID NO: 1 as an active ingredient.

또한, 본 발명은 상기 봉독 알레르기 진단용 조성물을 포함하는 봉독 알레르기 진단용 키트를 제공한다.Additionally, the present invention provides a kit for diagnosing bee venom allergy, including the composition for diagnosing bee venom allergy.

또한, 본 발명은 상기 봉독 알레르기 진단용 조성물을 개체에서 분리된 생물학적 시료와 반응시켜, 포스포리파아제 A2(Phospholipase A2) 항원과 특이적으로 반응하는 면역글로불린 E(immunoglobulin E)의 항원-항체 반응을 통해 봉독 알레르기 유무를 분석하는 단계를 포함하는, 봉독 알레르기 진단에 필요한 정보 제공 방법을 제공한다.In addition, the present invention reacts the composition for diagnosing bee venom allergy with a biological sample isolated from an individual, through antigen-antibody reaction of immunoglobulin E, which specifically reacts with the phospholipase A2 antigen. Provides a method of providing information necessary for diagnosing bee venom allergy, including the step of analyzing the presence or absence of bee venom allergy.

본 발명에 따르면, 봉독(bee venom)에서 유래한 포스포리파아제 A2(Phospholipase A2)가 봉독에 특이적으로 반응하는 면역글로불린 E(immunoglobulin E)와 항원-항체 반응을 나타내는 것을 확인함으로써, 봉독 알레르기 진단용 조성물로서 유용하게 활용될 수 있다.According to the present invention, by confirming that phospholipase A2 derived from bee venom exhibits an antigen-antibody reaction with immunoglobulin E, which specifically reacts to bee venom, it can be used to diagnose bee venom allergy. It can be usefully used as a composition.

도 1은 봉독 알레르기 진단용 신속 항원 키트의 모식도이다.
도 2는 봉독 단백질을 SDS-PAGE를 수행하여, 크기에 따라 단백질을 분리하고, 쿠마시브릴리언트 블루 염색 용액(Coomassie Brilliant Blue staining solution)을 이용하여 단백질이 검출되었음을 확인한 결과이다.
도 3은 봉독 단백질을 분자생물학적인 방법으로 재조합 DNA를 이용하여 재조합 단백질을 생산 및 정제하는 과정을 나타내는 모식도이다.
Figure 1 is a schematic diagram of a rapid antigen kit for diagnosing bee venom allergy.
Figure 2 shows the results of performing SDS-PAGE on bee venom proteins, separating the proteins according to size, and confirming that the proteins were detected using Coomassie Brilliant Blue staining solution.
Figure 3 is a schematic diagram showing the process of producing and purifying a recombinant protein using recombinant DNA using a molecular biological method.

이하, 본 발명을 보다 상세하게 설명한다.Hereinafter, the present invention will be described in more detail.

본 발명은 서열번호 1로 표시되는 아미노산 서열로 이루어진 포스포리파아제 A2(Phospholipase A2) 항원을 유효성분으로 포함하는 봉독 알레르기 진단용 조성물을 제공한다.The present invention provides a composition for diagnosing bee venom allergy containing as an active ingredient the phospholipase A2 antigen consisting of the amino acid sequence shown in SEQ ID NO: 1.

상기 포스포리파아제 A2는 봉독(bee venom)에서 유래한 것일 수 있다.The phospholipase A2 may be derived from bee venom.

본 발명에서, “진단”은 병리 상태의 존재 또는 특징을 확인하는 것을 의미한다. 본 발명에 있어서, 진단은 봉독 알레르기의 위험이 있는지 또는 봉독 알레르기의 발병 여부를 확인하거나, 나아가 봉독 알레르기의 진행 여부 또는 심화 여부를 확인하는 것을 의미할 수 있다.In the present invention, “diagnosis” means confirming the presence or characteristics of a pathological condition. In the present invention, diagnosis may mean confirming whether there is a risk of bee venom allergy or whether bee venom allergy has developed, or further, confirming whether bee venom allergy has progressed or worsened.

또한, 본 발명은 상기 봉독 알레르기 진단용 조성물을 포함하는 봉독 알레르기 진단용 키트를 제공한다.Additionally, the present invention provides a kit for diagnosing bee venom allergy, including the composition for diagnosing bee venom allergy.

상기 키트는 봉독 알레르기가 의심되는 개체로부터 분리된 생물학적 시료에서 봉독과 특이적으로 반응하는 면역글로불린 E(immunoglobulin E)의 항원-항체 반응을 통해 봉독 알레르기 발병 여부를 진단하는 데 사용될 수 있다.The kit can be used to diagnose bee venom allergy through the antigen-antibody reaction of immunoglobulin E, which specifically reacts with bee venom, in biological samples isolated from individuals suspected of having bee venom allergy.

또한, 상기 키트는 도 1과 같은 형태일 수 있고, 상기 포스포리파아제 A2 항원 외에 봉독 알레르기 진단에 적합한 조성물, 용액 또는 장치를 추가로 포함할 수 있다.Additionally, the kit may have the form shown in Figure 1, and may further include a composition, solution, or device suitable for diagnosing bee venom allergy in addition to the phospholipase A2 antigen.

또한, 본 발명은 상기 봉독 알레르기 진단용 조성물을 개체에서 분리된 생물학적 시료와 반응시켜, 포스포리파아제 A2(Phospholipase A2) 항원과 특이적으로 반응하는 면역글로불린 E(immunoglobulin E)의 항원-항체 반응을 통해 봉독 알레르기 유무를 분석하는 단계를 포함하는, 봉독 알레르기 진단에 필요한 정보 제공 방법을 제공한다.In addition, the present invention reacts the composition for diagnosing bee venom allergy with a biological sample isolated from an individual, through antigen-antibody reaction of immunoglobulin E, which specifically reacts with the phospholipase A2 antigen. Provides a method of providing information necessary for diagnosing bee venom allergy, including the step of analyzing the presence or absence of bee venom allergy.

상기 생물학적 시료는 조직, 세포, 전혈, 혈액, 혈청, 타액, 객담, 뇌척수액 및 뇨로 이루어진 군에서 선택된 하나 이상일 수 있으나, 이에 한정되는 것은 아니다.The biological sample may be one or more selected from the group consisting of tissue, cells, whole blood, blood, serum, saliva, sputum, cerebrospinal fluid, and urine, but is not limited thereto.

이하, 본 발명의 이해를 돕기 위하여 실시예를 들어 상세하게 설명하기로 한다. 다만 하기의 실시예는 본 발명의 내용을 예시하는 것일 뿐 본 발명의 범위가 하기 실시예에 한정되는 것은 아니다. 본 발명의 실시예는 당업계에서 평균적인 지식을 가진 자에게 본 발명을 보다 완전하게 설명하기 위해 제공되는 것이다.Hereinafter, the present invention will be described in detail through examples to aid understanding. However, the following examples only illustrate the content of the present invention and the scope of the present invention is not limited to the following examples. Examples of the present invention are provided to more completely explain the present invention to those skilled in the art.

[[ 실험예Experiment example 1] One] 봉독bee venom 단백질 제조 protein manufacturing

봉독 단백질을 제조하기 위해, 봉독 단백질은 청진바이오텍에서 구매한 정제 봉독을 PBS(Phosphate buffered saline)에 녹여 100mg/mL 농도로 사용하였다. 제조한 단백질은 SDS-PAGE를 통해 크기에 따라 단백질을 분리하고, 도 2에 나타난 바와 같이, 쿠마시브릴리언트 블루 염색 용액(Coomassie Brilliant Blue staining solution)을 이용하여 단백질이 검출되었음을 확인하였다.To prepare bee venom protein, purified bee venom purchased from Cheongjin Biotech was dissolved in PBS (Phosphate buffered saline) and used at a concentration of 100 mg/mL. The prepared protein was separated according to size through SDS-PAGE, and as shown in Figure 2, it was confirmed that the protein was detected using Coomassie Brilliant Blue staining solution.

[[ 실시예Example 1] One] 봉독bee venom 알레르기 진단 물질 분석 Allergy diagnostic material analysis

상기 실험예 1에서 제조한 봉독 단백질 내에서 봉독 알레르기 진단 물질을 확인하기 위해, 봉독 알레르기 환자군 및 정상군의 혈청을 무작위로 선별하고, 사람 면역글로불린 E(Immunoglobulin E; 이하 IgE라 함)와 항원-항체 반응을 나타내는 물질을 분석하였다. In order to identify bee venom allergy diagnostic substances in the bee venom protein prepared in Experimental Example 1, sera from bee venom allergy patients and normal groups were randomly selected, and human immunoglobulin E (Immunoglobulin E; hereinafter referred to as IgE) and antigen- Materials showing antibody reactions were analyzed.

봉독 단백질로 SDS-PAGE 진행한 겔(gel)의 목적하는 단백질 밴드를 절제하고, 트립신(trypsin)과 함께 in-gel digestion하였다. 절제된 겔을 50%(v/v) 아세토나이트릴(acetonitrile)이 함유된 pH 7.8의 25mM 탄산수소암모늄(ammonium bicarbonate) 버퍼를 이용해서 상온에서 1시간 동안 세척하고, 원심 진공 농축기(centrifugal vacuum concentrator)를 이용해 탈수시킨 후, 50ng sequencing grade 트립신 용액에 재수화하였다. 그 후, 37℃ 및 pH 7.8의 25mM 탄산수소암모늄 버퍼에 하루 동안 배양(incubation)하고, 트립신 펩타이드를 20분 동안 50%(v/v) 아세토나이트릴을 포함하는 100μL의 1% 포름산(formic acid)에 처리한 후, 초음파로 추출하였다. 추출된 용액은 원심 진공 농축기를 이용해 농축하고, 질량분석에 앞서, 펩타이드 용액은 역상 컬럼(reversed-phase column)을 이용해 탈염(desalting) 과정을 거치게 하였다. The target protein band was excised from the gel subjected to SDS-PAGE with bee venom protein and subjected to in-gel digestion with trypsin. The excised gel was washed for 1 hour at room temperature using 25mM ammonium bicarbonate buffer, pH 7.8, containing 50% (v/v) acetonitrile, and centrifugal vacuum concentrator. After dehydration using , it was rehydrated in 50ng sequencing grade trypsin solution. Afterwards, the tryptic peptides were incubated in 25mM ammonium bicarbonate buffer at 37°C and pH 7.8 for one day, and the tryptic peptides were incubated in 100 μL of 1% formic acid containing 50% (v/v) acetonitrile for 20 minutes. ) and then extracted with ultrasound. The extracted solution was concentrated using a centrifugal vacuum concentrator, and prior to mass spectrometry, the peptide solution was subjected to a desalting process using a reversed-phase column.

LC-MS/MS 분석은 nano ACQUITY UPLC 및 LTQ-orbitrap-mass spectrometer(Thermo Electron, San Jose, CA)를 통해 수행하였고, 컬럼은 BEH C18 1.7μm, 100μm × 100mm 컬럼(Waters, Milford, MA, USA)을 사용하였다. LC에서 이동상 A는 0.1% 포름산이 포함된 증류수를 사용하였고, 이동상 B는 0.1% 포름산이 포함된 아세토나이트릴을 사용하였다. 크로마토그래피 gradient는 유량 0.5μL/min으로 설정하였고, 10% B에서 40% B로 16분 동안, 40% B에서 95% B로 8분 동안, 90% B에서 10% B로 11분 동안 선형적으로 증가하도록 설정하였다. LC-MS/MS analysis was performed using a nano ACQUITY UPLC and LTQ-orbitrap-mass spectrometer (Thermo Electron, San Jose, CA), and the column was a BEH C18 1.7 μm, 100 μm × 100 mm column (Waters, Milford, MA, USA). ) was used. In LC, mobile phase A used distilled water containing 0.1% formic acid, and mobile phase B used acetonitrile containing 0.1% formic acid. The chromatographic gradient was set at a flow rate of 0.5 μL/min and was linear from 10% B to 40% B over 16 min, from 40% B to 95% B over 8 min, and from 90% B to 10% B over 11 min. It was set to increase.

tandem 질량 분석에서 질량 스펙트럼은 전체 질량 스캔(300~2000m/z)과 MS/MS 스캔을 사용한 데이터 의존적 수집을 통해 수집하였다. 이온 전달 튜브의 온도는 275℃, 스프레이는 2.3kV로 설정하였고, 정규화된 충돌 에너지는 MS/MS의 경우 35%로 설정하였다. 또한, MS/MS의 개별 스펙트럼은 SEQEST 소프트웨어(Thermo Quest, San Jose, CA, USA)를 사용하여 처리하였고, 생성된 피크 목록은 마스코트 프로그램(Matrix Science Ltd, 영국 런던)을 사용하였다. MS 분석을 위한 Carbamidomethyl(C), Deamidated(NQ), Oxidation(M)의 변형을 설정하였고, 펩타이드 질량의 허용오차는 10ppm, MS/MS 이온 질량 공차는 0.8Da, 빗나간 균열의 허용치는 2로 설정하였다. In tandem mass spectrometry, mass spectra were collected through data-dependent acquisition using full mass scans (300–2000 m/z) and MS/MS scans. The temperature of the ion transfer tube was set at 275°C, the spray was set at 2.3kV, and the normalized collision energy was set at 35% for MS/MS. Additionally, individual spectra of MS/MS were processed using SEQEST software (Thermo Quest, San Jose, CA, USA), and the generated peak list was generated using the Mascot program (Matrix Science Ltd, London, UK). For MS analysis, the modifications of Carbamidomethyl (C), Deamidated (NQ), and Oxidation (M) were set, the tolerance for peptide mass was set to 10 ppm, the MS/MS ion mass tolerance was set to 0.8 Da, and the tolerance for stray cracks was set to 2. did.

상기 내용에 따라, 봉독 단백질을 추출하여 SDS-PAGE 겔로 분리한 후, PVDF 멤브레인(membrane)에 transfer하였다. 그 후, 봉독 알레르기 환자의 혈액을 감작시켜 혈액과 반응하는 밴드를 확인하고, 상기 밴드를 추출하여 Mass Spectrometer로 분석을 하여 동정하였다. 그 결과, 표 1에 나타난 바와 같이, 봉독의 항원(allergen)으로 동정된 단백질은 봉독 내 포스포리파아제 A2(Phospholipase A2)인 것을 확인하였다. 상기 결과로부터, 봉독에서 유래한 포스포리파아제 A2를 IgE와 항원-항체 반응을 통해 봉독 알레르기 진단에 활용 수 있음을 확인하였다.According to the above, bee venom proteins were extracted, separated on an SDS-PAGE gel, and then transferred to a PVDF membrane. Afterwards, the blood of a patient allergic to bee venom was sensitized to identify a band that reacted with the blood, and the band was extracted and identified by analysis with a mass spectrometer. As a result, as shown in Table 1, it was confirmed that the protein identified as the allergen of bee venom was phospholipase A2 in bee venom. From the above results, it was confirmed that phospholipase A2 derived from bee venom can be used to diagnose bee venom allergy through IgE and antigen-antibody reaction.

Phospholipase A2(from bee venom)(167 bp)Phospholipase A2 (from bee venom) (167 bp) mqvvlgslfl lllstshgwq irdrigdnel eeriiypgtl wcghgnkssg pnelgrfkht
daccrthdmc pdvmsagesk hgltntasht rlscdcddkf ydclknsadt issyfvgkmy
fnlidtkcyk lehpvtgcge rtegrclhyt vdkskpkvyq wfdlrky
mqvvlgslfl lllstshgwq irdrigdnel eeriiypgtl wcghgnkssg pnelgrfkht
daccrthdmc pdvmsagesk hgltntasht rlscdcddkf ydclknsadt issyfvgkmy
fnlidtkcyk lehpvtgcge rtegrclhyt vdkskpkvyq wfdlrky
Expression host(Choose) = Cricetulus griseus(CHO)Expression host(Choose) = Cricetulus griseus (CHO)

이상으로 본 발명 내용의 특정한 부분을 상세히 기술하였는 바, 당업계의 통상의 지식을 가진 자에게 있어서, 이러한 구체적 기술은 단지 바람직한 실시양태일 뿐이며, 이에 의해 본 발명의 범위가 제한되는 것이 아닌 점은 명백하다. 즉, 본 발명의 실질적인 범위는 첨부된 청구항들과 그것들의 등가물에 의하여 정의된다.As the specific parts of the present invention have been described in detail above, it is clear to those skilled in the art that these specific techniques are merely preferred embodiments and do not limit the scope of the present invention. do. That is, the practical scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

서열번호 1로 표시되는 아미노산 서열로 이루어진 포스포리파아제 A2(Phospholipase A2) 항원을 유효성분으로 포함하는 봉독 알레르기 진단용 조성물로서,
상기 조성물은 개체에서 분리된 생물학적 시료와 반응시켜, 포스포리파아제 A2(Phospholipase A2) 항원과 특이적으로 반응하는 면역글로불린 E(immunoglobulin E)의 항원-항체 반응을 통해 봉독 알레르기 유무를 분석하는 것을 특징으로 하고,
상기 생물학적 시료는 전혈, 혈액 및 혈청으로 이루어진 군에서 선택된 하나 이상인 것을 특징으로 하는 봉독 알레르기 진단용 조성물.
A composition for diagnosing bee venom allergy containing as an active ingredient a phospholipase A2 antigen consisting of the amino acid sequence shown in SEQ ID NO: 1,
The composition is reacted with a biological sample isolated from an individual to analyze the presence or absence of bee venom allergy through an antigen-antibody reaction of immunoglobulin E, which specifically reacts with the phospholipase A2 antigen. And,
A composition for diagnosing bee venom allergy, wherein the biological sample is at least one selected from the group consisting of whole blood, blood, and serum.
청구항 1에 있어서, 상기 포스포리파아제 A2는 봉독(bee venom)에서 유래한 것을 특징으로 하는 조성물.The composition according to claim 1, wherein the phospholipase A2 is derived from bee venom. 청구항 1 또는 청구항 2의 조성물을 포함하는 봉독 알레르기 진단용 키트로서,
상기 키트는 개체에서 분리된 생물학적 시료와 반응시켜, 포스포리파아제 A2(Phospholipase A2) 항원과 특이적으로 반응하는 면역글로불린 E(immunoglobulin E)의 항원-항체 반응을 통해 봉독 알레르기 유무를 분석하는 것을 특징으로 하고,
상기 생물학적 시료는 전혈, 혈액 및 혈청으로 이루어진 군에서 선택된 하나 이상인 것을 특징으로 하는 봉독 알레르기 진단용 키트.
A kit for diagnosing bee venom allergy comprising the composition of claim 1 or claim 2,
The kit reacts with a biological sample isolated from an individual and analyzes the presence or absence of bee venom allergy through an antigen-antibody reaction of immunoglobulin E, which specifically reacts with the phospholipase A2 antigen. And,
A kit for diagnosing bee venom allergy, wherein the biological sample is at least one selected from the group consisting of whole blood, blood, and serum.
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